{"id":3601,"date":"2026-07-02T13:33:42","date_gmt":"2026-07-02T08:03:42","guid":{"rendered":"https:\/\/wordpress-prod.sharpener.tech\/?p=3601"},"modified":"2026-07-02T13:47:40","modified_gmt":"2026-07-02T08:17:40","slug":"understanding-sde-levels-sde-1-vs-sde-2-vs-sde-3","status":"publish","type":"post","link":"https:\/\/wordpress-prod.sharpener.tech\/understanding-sde-levels-sde-1-vs-sde-2-vs-sde-3\/","title":{"rendered":"Understanding SDE Levels: SDE-1 vs SDE-2 vs SDE-3 Differences (Complete Guide 2026)"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">If you dream of becoming a software engineer, you&#8217;ve probably come across terms like <strong>SDE-1<\/strong>, <strong>SDE-2<\/strong>, and <strong>SDE-3<\/strong>. These titles appear in job descriptions at leading technology companies such as Amazon, Google, Microsoft, Flipkart, Adobe, Walmart Global Tech, and many startups.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Many beginners assume these titles only represent years of experience. In reality, each Software Development Engineer (SDE) level reflects a combination of technical expertise, ownership, problem-solving ability, leadership skills, and business impact.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Understanding these levels is important because they help you:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Set realistic career goals.<\/li>\n\n\n\n<li>Prepare for interviews more effectively.<\/li>\n\n\n\n<li>Build the right technical skills.<\/li>\n\n\n\n<li>Understand salary expectations.<\/li>\n\n\n\n<li>Plan your promotion roadmap.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Whether you&#8217;re a college student, a fresher, or a software developer with experience, knowing the differences between SDE-1, SDE-2, and SDE-3 can help you make smarter career decisions.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Let&#8217;s begin by understanding what an SDE actually is.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>What is an SDE?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">SDE stands for <strong>Software Development Engineer<\/strong>. It is one of the most common job titles used by product-based companies for software developers who design, build, test, and maintain software applications.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">An SDE works on:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Web applications<\/li>\n\n\n\n<li>Mobile applications<\/li>\n\n\n\n<li>Backend systems<\/li>\n\n\n\n<li>APIs<\/li>\n\n\n\n<li>Databases<\/li>\n\n\n\n<li>Cloud infrastructure<\/li>\n\n\n\n<li>Distributed systems<\/li>\n\n\n\n<li>AI-powered applications<\/li>\n\n\n\n<li>Internal software tools<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Unlike traditional programming jobs that focus only on writing code, modern SDE roles involve solving business problems through technology.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">A software engineer is expected to:<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Understand customer requirements.<\/li>\n\n\n\n<li>Design scalable solutions.<\/li>\n\n\n\n<li>Write clean and maintainable code.<\/li>\n\n\n\n<li>Fix bugs quickly.<\/li>\n\n\n\n<li>Improve application performance.<\/li>\n\n\n\n<li>Collaborate with designers and product managers.<\/li>\n\n\n\n<li>Participate in code reviews.<\/li>\n\n\n\n<li>Build secure applications.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">As your experience grows, your responsibilities increase. That&#8217;s why companies divide software engineers into multiple levels.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>What are SDE Levels?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">SDE levels represent different stages of a software engineer&#8217;s career. Every level has unique expectations, responsibilities, and technical requirements.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Most product companies follow a hierarchy similar to this:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Level<\/strong><\/td><td><strong>Experience<\/strong><\/td><td><strong>Focus<\/strong><\/td><\/tr><tr><td>SDE-1<\/td><td>0\u20132 Years<\/td><td>Learning and coding<\/td><\/tr><tr><td>SDE-2<\/td><td>2\u20135 Years<\/td><td>Feature ownership<\/td><\/tr><tr><td>SDE-3<\/td><td>5\u20138+ Years<\/td><td>Technical leadership<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Some companies also have:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Senior SDE<\/li>\n\n\n\n<li>Staff Engineer<\/li>\n\n\n\n<li>Principal Engineer<\/li>\n\n\n\n<li>Distinguished Engineer<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The exact naming may vary across organizations, but the growth path remains similar.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Why Do Companies Have Different SDE Levels?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Every software project becomes more complex as it grows.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A junior engineer cannot be expected to design an entire payment system serving millions of users. Similarly, asking a senior engineer to spend all day fixing small UI bugs is not the best use of their expertise.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Different SDE levels help companies:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Assign responsibilities based on experience.<\/li>\n\n\n\n<li>Build leadership pipelines.<\/li>\n\n\n\n<li>Measure performance fairly.<\/li>\n\n\n\n<li>Plan promotions.<\/li>\n\n\n\n<li>Improve engineering efficiency.<\/li>\n\n\n\n<li>Ensure better mentoring.<\/li>\n\n\n\n<li>Deliver projects faster.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Each promotion represents a significant increase in trust and responsibility rather than just a salary hike.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Typical Software Engineering Career Path<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Most software engineers follow a progression similar to this:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Intern<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2193<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Graduate Engineer Trainee<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2193<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">SDE-1<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2193<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">SDE-2<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2193<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Senior Software Engineer<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2193<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">SDE-3<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2193<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Staff Engineer<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2193<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Principal Engineer<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2193<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Distinguished Engineer<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Some professionals also transition into:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Engineering Manager<\/li>\n\n\n\n<li>Product Manager<\/li>\n\n\n\n<li>Solutions Architect<\/li>\n\n\n\n<li>Technical Program Manager<\/li>\n\n\n\n<li>Engineering Director<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">However, many developers choose to remain on the technical path because it offers exciting challenges and competitive salaries.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>SDE-1: The Starting Point of a Software Engineering Career<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">SDE-1 is the first full-time software engineering role after graduation. Most fresh graduates and entry-level developers begin their careers at this level.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The primary goal of an SDE-1 is to learn software development practices while contributing to real projects under the guidance of experienced engineers.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This stage is about building a strong technical foundation.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Who Can Become an SDE-1?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Typical candidates include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Computer Science graduates<\/li>\n\n\n\n<li>IT graduates<\/li>\n\n\n\n<li>MCA students<\/li>\n\n\n\n<li>Coding bootcamp graduates<\/li>\n\n\n\n<li>Career switchers<\/li>\n\n\n\n<li>Self-taught programmers<\/li>\n\n\n\n<li>Full Stack Development students<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Companies usually hire SDE-1 candidates based on their coding skills and problem-solving ability rather than years of experience.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>SDE-1 Roles and Responsibilities<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">An SDE-1 contributes to product development while learning industry best practices.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Typical responsibilities include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Writing clean code<\/li>\n\n\n\n<li>Fixing bugs<\/li>\n\n\n\n<li>Developing new features<\/li>\n\n\n\n<li>Creating REST APIs<\/li>\n\n\n\n<li>Working on frontend modules<\/li>\n\n\n\n<li>Testing applications<\/li>\n\n\n\n<li>Debugging production issues<\/li>\n\n\n\n<li>Participating in code reviews<\/li>\n\n\n\n<li>Learning company coding standards<\/li>\n\n\n\n<li>Collaborating with teammates<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Although SDE-1 engineers work independently on smaller tasks, they often receive guidance from senior developers.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Skills Required for SDE-1<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">To succeed at this level, developers should have a solid understanding of core programming concepts.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Important skills include:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Programming Languages<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Java<\/li>\n\n\n\n<li>JavaScript<\/li>\n\n\n\n<li>Python<\/li>\n\n\n\n<li>C++<\/li>\n\n\n\n<li>Go<\/li>\n\n\n\n<li>TypeScript<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Data Structures<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Candidates should understand:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Arrays<\/li>\n\n\n\n<li>Linked Lists<\/li>\n\n\n\n<li>Trees<\/li>\n\n\n\n<li>Graphs<\/li>\n\n\n\n<li>Queues<\/li>\n\n\n\n<li>Stacks<\/li>\n\n\n\n<li>Hash Tables<\/li>\n\n\n\n<li>Heaps<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Algorithms<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Knowledge of common algorithms is essential:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Searching<\/li>\n\n\n\n<li>Sorting<\/li>\n\n\n\n<li>Recursion<\/li>\n\n\n\n<li>Dynamic Programming<\/li>\n\n\n\n<li>Greedy Algorithms<\/li>\n\n\n\n<li>Graph Algorithms<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Database Knowledge<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Developers should know:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>SQL<\/li>\n\n\n\n<li>Joins<\/li>\n\n\n\n<li>Indexing<\/li>\n\n\n\n<li>CRUD operations<\/li>\n\n\n\n<li>Basic database design<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Version Control<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Git is considered a must-have skill.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Developers should understand:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Branching<\/li>\n\n\n\n<li>Pull Requests<\/li>\n\n\n\n<li>Merge Conflicts<\/li>\n\n\n\n<li>Commits<\/li>\n\n\n\n<li>GitHub workflows<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Basic Web Development<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Most companies expect familiarity with:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>HTML<\/li>\n\n\n\n<li>CSS<\/li>\n\n\n\n<li>JavaScript<\/li>\n\n\n\n<li>REST APIs<\/li>\n\n\n\n<li>JSON<\/li>\n\n\n\n<li>HTTP<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Backend Fundamentals<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Candidates should also know:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Authentication<\/li>\n\n\n\n<li>Authorization<\/li>\n\n\n\n<li>APIs<\/li>\n\n\n\n<li>Server-side programming<\/li>\n\n\n\n<li>Basic cloud deployment<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Daily Work of an SDE-1<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A typical workday may include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Attending daily stand-up meetings.<\/li>\n\n\n\n<li>Picking tasks from the sprint board.<\/li>\n\n\n\n<li>Writing code.<\/li>\n\n\n\n<li>Debugging issues.<\/li>\n\n\n\n<li>Testing new features.<\/li>\n\n\n\n<li>Reviewing teammates&#8217; code.<\/li>\n\n\n\n<li>Learning from senior engineers.<\/li>\n\n\n\n<li>Updating project documentation.<\/li>\n\n\n\n<li>Collaborating with QA teams.<\/li>\n\n\n\n<li>Deploying changes to staging environments.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Each day provides opportunities to improve technical skills and understand real-world software development workflows.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Common Interview Questions for SDE-1<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Most product-based companies assess candidates on:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Data Structures and Algorithms<\/li>\n\n\n\n<li>Object-Oriented Programming<\/li>\n\n\n\n<li>Operating Systems<\/li>\n\n\n\n<li>Database Management Systems<\/li>\n\n\n\n<li>Computer Networks<\/li>\n\n\n\n<li>SQL<\/li>\n\n\n\n<li>Java or Python<\/li>\n\n\n\n<li>JavaScript<\/li>\n\n\n\n<li>System Design (basic)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Coding rounds usually involve solving medium-level algorithmic problems within a limited time.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Salary of an SDE-1 in India (2026)<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The salary for an SDE-1 varies depending on the company, location, skills, and interview performance. Freshers at startups may receive moderate compensation, while leading product-based companies often offer significantly higher packages.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Typical ranges include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Startups:<\/strong> \u20b94\u20138 LPA<\/li>\n\n\n\n<li><strong>Mid-sized product companies:<\/strong> \u20b98\u201315 LPA<\/li>\n\n\n\n<li><strong>Top product companies:<\/strong> \u20b918\u201335+ LPA (including bonuses and stock options)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">In addition to the base salary, many organizations provide benefits such as performance bonuses, health insurance, learning budgets, and employee stock options (ESOPs), making the overall compensation package more attractive.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>What Does Success Look Like for an SDE-1?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">An SDE-1 is considered successful when they can:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Deliver assigned features on time.<\/li>\n\n\n\n<li>Write clean, readable, and maintainable code.<\/li>\n\n\n\n<li>Fix bugs with minimal guidance.<\/li>\n\n\n\n<li>Understand the product and business requirements.<\/li>\n\n\n\n<li>Collaborate effectively with teammates.<\/li>\n\n\n\n<li>Continuously improve technical skills.<\/li>\n\n\n\n<li>Take ownership of small modules.<\/li>\n\n\n\n<li>Build a strong foundation for the next level.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Promotion from SDE-1 to SDE-2 is not just about completing two years in a role. It comes from consistently demonstrating ownership, technical growth, and the ability to solve increasingly complex problems.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>SDE-2: The Engineer Who Owns Features<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">After gaining experience as an SDE-1, the next milestone is becoming an <strong>SDE-2 (Software Development Engineer 2)<\/strong>. At this level, engineers are expected to work with much less supervision and take complete ownership of features or modules.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Unlike an SDE-1, who mainly focuses on writing code for assigned tasks, an SDE-2 is responsible for designing solutions, making technical decisions, and ensuring that the delivered feature is scalable, reliable, and maintainable.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">An SDE-2 is often seen as the backbone of a software engineering team because they bridge the gap between junior developers and senior technical leaders.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Who Can Become an SDE-2?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Most engineers reach the SDE-2 level after <strong>2 to 5 years of experience<\/strong>, although exceptional performers may get promoted earlier.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">To qualify for this role, an engineer should demonstrate:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Strong coding skills<\/li>\n\n\n\n<li>Consistent delivery of high-quality features<\/li>\n\n\n\n<li>Good debugging abilities<\/li>\n\n\n\n<li>Ownership of production issues<\/li>\n\n\n\n<li>Ability to mentor junior developers<\/li>\n\n\n\n<li>Understanding of software architecture<\/li>\n\n\n\n<li>Excellent collaboration skills<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Promotion depends more on impact than the number of years worked.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Roles and Responsibilities of an SDE-2<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">At this level, engineers are trusted to handle complete features from planning to deployment.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Their responsibilities typically include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Designing software modules<\/li>\n\n\n\n<li>Building scalable APIs<\/li>\n\n\n\n<li>Improving application performance<\/li>\n\n\n\n<li>Reviewing pull requests<\/li>\n\n\n\n<li>Mentoring SDE-1 engineers<\/li>\n\n\n\n<li>Collaborating with product managers<\/li>\n\n\n\n<li>Estimating development timelines<\/li>\n\n\n\n<li>Writing technical documentation<\/li>\n\n\n\n<li>Monitoring production systems<\/li>\n\n\n\n<li>Fixing critical production issues<\/li>\n\n\n\n<li>Improving code quality<\/li>\n\n\n\n<li>Reducing technical debt<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">An SDE-2 is expected to think beyond coding and consider how their decisions affect customers, business goals, and long-term system maintenance.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Skills Required for SDE-2<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The expectations at this stage are significantly higher than for an SDE-1.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Advanced Programming<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">An SDE-2 should be able to:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Write optimized code<\/li>\n\n\n\n<li>Refactor legacy systems<\/li>\n\n\n\n<li>Improve application performance<\/li>\n\n\n\n<li>Handle concurrency<\/li>\n\n\n\n<li>Optimize memory usage<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>System Design Basics<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Instead of only writing code, engineers should understand how applications are designed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Important concepts include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Load balancing<\/li>\n\n\n\n<li>Caching<\/li>\n\n\n\n<li>API Gateway<\/li>\n\n\n\n<li>Microservices<\/li>\n\n\n\n<li>Message queues<\/li>\n\n\n\n<li>Database replication<\/li>\n\n\n\n<li>Scalability<\/li>\n\n\n\n<li>Fault tolerance<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Database Optimization<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Knowledge should extend beyond basic SQL.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Expected skills include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Query optimization<\/li>\n\n\n\n<li>Index tuning<\/li>\n\n\n\n<li>Database normalization<\/li>\n\n\n\n<li>Transactions<\/li>\n\n\n\n<li>Distributed databases<\/li>\n\n\n\n<li>NoSQL databases<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Cloud Technologies<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Modern software is built on cloud platforms.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Useful skills include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>AWS<\/li>\n\n\n\n<li>Azure<\/li>\n\n\n\n<li>Google Cloud<\/li>\n\n\n\n<li>Docker<\/li>\n\n\n\n<li>Kubernetes<\/li>\n\n\n\n<li>CI\/CD pipelines<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Leadership Skills<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">An SDE-2 should be comfortable:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Guiding junior developers<\/li>\n\n\n\n<li>Conducting code reviews<\/li>\n\n\n\n<li>Sharing technical knowledge<\/li>\n\n\n\n<li>Solving conflicts<\/li>\n\n\n\n<li>Communicating with stakeholders<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A Typical Day of an SDE-2<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">An SDE-2 usually spends the day balancing technical work with collaboration.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Their daily activities may include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Participating in sprint planning<\/li>\n\n\n\n<li>Designing new features<\/li>\n\n\n\n<li>Reviewing architecture proposals<\/li>\n\n\n\n<li>Coding business-critical modules<\/li>\n\n\n\n<li>Reviewing teammates&#8217; code<\/li>\n\n\n\n<li>Investigating production incidents<\/li>\n\n\n\n<li>Mentoring junior engineers<\/li>\n\n\n\n<li>Optimizing databases<\/li>\n\n\n\n<li>Monitoring application performance<\/li>\n\n\n\n<li>Attending cross-functional meetings<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Unlike an SDE-1, an SDE-2 is expected to identify problems before they become major issues.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Salary of an SDE-2 in India (2026)<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Salaries at this level increase because engineers contribute more strategically to product development.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Typical salary ranges are:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Company Type<\/strong><\/td><td><strong>Average Salary<\/strong><\/td><\/tr><tr><td>Startups<\/td><td>\u20b910\u201318 LPA<\/td><\/tr><tr><td>Mid-sized Product Companies<\/td><td>\u20b918\u201330 LPA<\/td><\/tr><tr><td>Top Product Companies<\/td><td>\u20b935\u201360+ LPA<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">In many large companies, compensation also includes:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Performance bonuses<\/li>\n\n\n\n<li>Restricted Stock Units (RSUs)<\/li>\n\n\n\n<li>Employee Stock Ownership Plans (ESOPs)<\/li>\n\n\n\n<li>Annual appraisal bonuses<\/li>\n\n\n\n<li>Health and wellness benefits<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Signs You&#8217;re Ready for an SDE-2 Promotion<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">You&#8217;re likely prepared for an SDE-2 role if you can:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Deliver complete features independently.<\/li>\n\n\n\n<li>Resolve production issues confidently.<\/li>\n\n\n\n<li>Review others&#8217; code effectively.<\/li>\n\n\n\n<li>Make sound technical decisions.<\/li>\n\n\n\n<li>Explain system architecture clearly.<\/li>\n\n\n\n<li>Mentor junior developers.<\/li>\n\n\n\n<li>Improve system performance.<\/li>\n\n\n\n<li>Take ownership without waiting for instructions.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>SDE-3: The Technical Leader<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">SDE-3 is where engineers transition from being feature owners to becoming technical leaders.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">An SDE-3 is responsible for solving large-scale engineering challenges, influencing architectural decisions, and ensuring the long-term success of software systems.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">At this level, engineers are trusted to make decisions that impact multiple teams, products, or even the entire organization.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Their work is measured not only by the code they write but also by the technical direction they provide.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Who Can Become an SDE-3?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Engineers generally reach this level after <strong>5 to 8+ years of experience<\/strong>, though timelines vary depending on company standards and individual performance.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Successful SDE-3 engineers consistently demonstrate:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Deep technical expertise<\/li>\n\n\n\n<li>Strong architectural thinking<\/li>\n\n\n\n<li>Excellent decision-making skills<\/li>\n\n\n\n<li>Business understanding<\/li>\n\n\n\n<li>Leadership without relying on authority<\/li>\n\n\n\n<li>Ability to solve ambiguous problems<\/li>\n\n\n\n<li>Cross-team collaboration<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Roles and Responsibilities of an SDE-3<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">An SDE-3 has responsibilities that extend well beyond software development.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Typical responsibilities include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Designing distributed systems<\/li>\n\n\n\n<li>Defining engineering standards<\/li>\n\n\n\n<li>Leading architecture discussions<\/li>\n\n\n\n<li>Reviewing large-scale designs<\/li>\n\n\n\n<li>Solving performance bottlenecks<\/li>\n\n\n\n<li>Driving technical innovation<\/li>\n\n\n\n<li>Mentoring SDE-1 and SDE-2 engineers<\/li>\n\n\n\n<li>Leading critical projects<\/li>\n\n\n\n<li>Managing technical risks<\/li>\n\n\n\n<li>Collaborating with senior leadership<\/li>\n\n\n\n<li>Improving engineering productivity<\/li>\n\n\n\n<li>Making technology selection decisions<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Skills Required for SDE-3<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Advanced System Design<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">An SDE-3 should confidently design systems capable of serving millions of users.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Important concepts include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Distributed systems<\/li>\n\n\n\n<li>Event-driven architecture<\/li>\n\n\n\n<li>Scalability<\/li>\n\n\n\n<li>High availability<\/li>\n\n\n\n<li>Disaster recovery<\/li>\n\n\n\n<li>Fault tolerance<\/li>\n\n\n\n<li>Service discovery<\/li>\n\n\n\n<li>API versioning<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Cloud Architecture<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Expected knowledge includes:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Multi-region deployment<\/li>\n\n\n\n<li>Kubernetes<\/li>\n\n\n\n<li>Infrastructure as Code<\/li>\n\n\n\n<li>Terraform<\/li>\n\n\n\n<li>Auto-scaling<\/li>\n\n\n\n<li>Monitoring<\/li>\n\n\n\n<li>Logging<\/li>\n\n\n\n<li>Security best practices<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Performance Engineering<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">An SDE-3 should know how to:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Reduce latency<\/li>\n\n\n\n<li>Improve throughput<\/li>\n\n\n\n<li>Optimize caching<\/li>\n\n\n\n<li>Scale databases<\/li>\n\n\n\n<li>Reduce infrastructure costs<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Leadership<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Leadership becomes equally important as technical skills.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Expected abilities include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Mentoring multiple engineers<\/li>\n\n\n\n<li>Influencing architectural decisions<\/li>\n\n\n\n<li>Conducting design reviews<\/li>\n\n\n\n<li>Building engineering culture<\/li>\n\n\n\n<li>Managing technical debt<\/li>\n\n\n\n<li>Driving innovation<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>A Typical Day of an SDE-3<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Unlike junior engineers, an SDE-3 spends less time writing code and more time solving complex technical challenges.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Their day often includes:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Reviewing system architecture<\/li>\n\n\n\n<li>Meeting with engineering leaders<\/li>\n\n\n\n<li>Guiding multiple development teams<\/li>\n\n\n\n<li>Solving production outages<\/li>\n\n\n\n<li>Conducting design reviews<\/li>\n\n\n\n<li>Planning long-term technical strategies<\/li>\n\n\n\n<li>Mentoring senior engineers<\/li>\n\n\n\n<li>Evaluating new technologies<\/li>\n\n\n\n<li>Improving engineering standards<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Although coding remains part of the job, a significant portion of time is dedicated to planning, reviewing, and leading.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Salary of an SDE-3 in India (2026)<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">SDE-3 engineers are among the highest-paid technical professionals in the software industry.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Typical salary ranges include:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Company Type<\/strong><\/td><td><strong>Average Salary<\/strong><\/td><\/tr><tr><td>Large Product Companies<\/td><td>\u20b945\u201370 LPA<\/td><\/tr><tr><td>Leading Global Companies<\/td><td>\u20b970 LPA\u2013\u20b91.2 Cr+<\/td><\/tr><tr><td>Elite Product Companies (including stocks)<\/td><td>\u20b91 Cr\u2013\u20b92 Cr+ Total Compensation<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Compensation often includes:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>High base salary<\/li>\n\n\n\n<li>Annual bonuses<\/li>\n\n\n\n<li>Stock grants (RSUs)<\/li>\n\n\n\n<li>Long-term incentives<\/li>\n\n\n\n<li>Leadership bonuses<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>How Promotions Usually Work<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Moving from one SDE level to another is based on impact rather than tenure.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>From SDE-1 to SDE-2<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Focus on:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Delivering features independently<\/li>\n\n\n\n<li>Writing maintainable code<\/li>\n\n\n\n<li>Improving debugging skills<\/li>\n\n\n\n<li>Learning system design<\/li>\n\n\n\n<li>Taking ownership of projects<\/li>\n\n\n\n<li>Helping teammates<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>From SDE-2 to SDE-3<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Focus on:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Designing scalable systems<\/li>\n\n\n\n<li>Leading technical discussions<\/li>\n\n\n\n<li>Solving cross-team problems<\/li>\n\n\n\n<li>Mentoring engineers<\/li>\n\n\n\n<li>Improving engineering processes<\/li>\n\n\n\n<li>Aligning technical work with business goals<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Common Mistakes That Delay Promotions<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Many engineers remain at the same level longer than expected because they focus only on coding.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Common mistakes include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Avoiding ownership of projects<\/li>\n\n\n\n<li>Ignoring code quality<\/li>\n\n\n\n<li>Weak communication skills<\/li>\n\n\n\n<li>Not learning system design<\/li>\n\n\n\n<li>Poor documentation habits<\/li>\n\n\n\n<li>Limited collaboration with other teams<\/li>\n\n\n\n<li>Resisting feedback<\/li>\n\n\n\n<li>Failing to mentor junior engineers<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Developing both technical and soft skills is essential for long-term career growth.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>SDE-1 vs SDE-2 vs SDE-3: Quick Comparison<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Choosing the right career path becomes easier when you understand how each SDE level differs. While all three roles involve software development, the expectations, responsibilities, and business impact increase significantly with every promotion.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Feature<\/strong><\/td><td><strong>SDE-1<\/strong><\/td><td><strong>SDE-2<\/strong><\/td><td><strong>SDE-3<\/strong><\/td><\/tr><tr><td>Experience<\/td><td>0\u20132 Years<\/td><td>2\u20135 Years<\/td><td>5\u20138+ Years<\/td><\/tr><tr><td>Primary Focus<\/td><td>Learning and implementation<\/td><td>Feature ownership<\/td><td>Technical leadership<\/td><\/tr><tr><td>Coding Complexity<\/td><td>Basic to Intermediate<\/td><td>Intermediate to Advanced<\/td><td>Advanced and Architectural<\/td><\/tr><tr><td>System Design<\/td><td>Basic knowledge<\/td><td>Intermediate<\/td><td>Advanced<\/td><\/tr><tr><td>Code Reviews<\/td><td>Participates<\/td><td>Reviews others&#8217; code<\/td><td>Defines coding standards<\/td><\/tr><tr><td>Mentoring<\/td><td>Learns from seniors<\/td><td>Mentors SDE-1<\/td><td>Mentors multiple engineers<\/td><\/tr><tr><td>Ownership<\/td><td>Small tasks<\/td><td>Complete features<\/td><td>Large-scale systems<\/td><\/tr><tr><td>Leadership<\/td><td>Limited<\/td><td>Team-level influence<\/td><td>Organization-level influence<\/td><\/tr><tr><td>Decision Making<\/td><td>Guided<\/td><td>Independent<\/td><td>Strategic<\/td><\/tr><tr><td>Typical Salary (India)<\/td><td>\u20b94\u201335+ LPA<\/td><td>\u20b910\u201360+ LPA<\/td><td>\u20b945 LPA\u2013\u20b92 Cr+ (TC)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Career Roadmap: From Fresher to SDE-3<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Many aspiring software engineers wonder how long it takes to reach an SDE-3 role. While the timeline varies depending on performance, learning ability, and company policies, a typical career progression looks like this:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Step 1: Learn the Fundamentals (0\u20136 Months)<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Build a strong foundation in:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Programming (Java, Python, or JavaScript)<\/li>\n\n\n\n<li>HTML, CSS, and JavaScript<\/li>\n\n\n\n<li>Data Structures and Algorithms<\/li>\n\n\n\n<li>SQL and databases<\/li>\n\n\n\n<li>Git and GitHub<\/li>\n\n\n\n<li>Object-Oriented Programming (OOP)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Step 2: Build Real-World Projects (6\u201312 Months)<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Hands-on experience is essential. Work on projects such as:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>E-commerce websites<\/li>\n\n\n\n<li>Task management applications<\/li>\n\n\n\n<li>Chat applications<\/li>\n\n\n\n<li>Blogging platforms<\/li>\n\n\n\n<li>Inventory management systems<\/li>\n\n\n\n<li>REST API-based applications<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">These projects strengthen your portfolio and improve your interview confidence.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Step 3: Get Your First Software Development Job<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Your first role may be as:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Software Engineer Intern<\/li>\n\n\n\n<li>Graduate Engineer Trainee<\/li>\n\n\n\n<li>Associate Software Engineer<\/li>\n\n\n\n<li>Junior Software Developer<\/li>\n\n\n\n<li>SDE-1<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Focus on learning industry best practices and writing clean, maintainable code.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Step 4: Master Advanced Concepts<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">To progress toward SDE-2 and SDE-3, invest time in learning:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Low-Level Design (LLD)<\/li>\n\n\n\n<li>High-Level Design (HLD)<\/li>\n\n\n\n<li>Distributed Systems<\/li>\n\n\n\n<li>Microservices<\/li>\n\n\n\n<li>Cloud Computing (AWS, Azure, GCP)<\/li>\n\n\n\n<li>Docker and Kubernetes<\/li>\n\n\n\n<li>CI\/CD Pipelines<\/li>\n\n\n\n<li>System Design<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">These skills are often evaluated during interviews for mid-level and senior engineering roles.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Skills You Should Learn at Every Stage<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>For SDE-1<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Programming fundamentals<\/li>\n\n\n\n<li>Git and GitHub<\/li>\n\n\n\n<li>SQL<\/li>\n\n\n\n<li>APIs<\/li>\n\n\n\n<li>Problem-solving<\/li>\n\n\n\n<li>Debugging<\/li>\n\n\n\n<li>Web development basics<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>For SDE-2<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>System design fundamentals<\/li>\n\n\n\n<li>Cloud platforms<\/li>\n\n\n\n<li>Performance optimization<\/li>\n\n\n\n<li>Code reviews<\/li>\n\n\n\n<li>Scalable application development<\/li>\n\n\n\n<li>Team collaboration<\/li>\n\n\n\n<li>Feature ownership<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>For SDE-3<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Distributed systems<\/li>\n\n\n\n<li>Architecture design<\/li>\n\n\n\n<li>Leadership<\/li>\n\n\n\n<li>Technical decision-making<\/li>\n\n\n\n<li>Scalability<\/li>\n\n\n\n<li>Cost optimization<\/li>\n\n\n\n<li>Cross-functional collaboration<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>How to Get Promoted Faster<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Many engineers believe promotions happen automatically after completing a certain number of years. In reality, promotions are based on impact and consistent performance.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Here are some practical ways to accelerate your growth:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Take Ownership<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Volunteer to handle complete features instead of waiting for small tasks. Engineers who solve problems proactively are often recognized for leadership potential.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Improve Communication<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Explain technical ideas clearly during meetings, code reviews, and documentation. Strong communication builds trust within engineering teams.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Learn Beyond Your Assigned Work<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Explore topics outside your daily responsibilities, such as cloud computing, system design, and software architecture. This prepares you for higher-level roles.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Seek Feedback Regularly<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ask senior engineers for feedback on your code, design decisions, and collaboration. Continuous improvement helps you grow faster.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Mentor Others<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Helping interns and junior developers demonstrates leadership and strengthens your own understanding of technical concepts.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Common Interview Questions by SDE Level<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>SDE-1<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Reverse a linked list.<\/li>\n\n\n\n<li>Find duplicates in an array.<\/li>\n\n\n\n<li>Explain Object-Oriented Programming.<\/li>\n\n\n\n<li>What is a REST API?<\/li>\n\n\n\n<li>Difference between a stack and a queue.<\/li>\n\n\n\n<li>Write a SQL query using JOIN.<\/li>\n\n\n\n<li>Explain time complexity.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>SDE-2<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Design a URL shortener.<\/li>\n\n\n\n<li>Build an LRU Cache.<\/li>\n\n\n\n<li>Explain microservices.<\/li>\n\n\n\n<li>Design a notification service.<\/li>\n\n\n\n<li>Optimize a slow SQL query.<\/li>\n\n\n\n<li>Handle concurrent requests.<\/li>\n\n\n\n<li>Explain database indexing.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>SDE-3<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Design a scalable payment system.<\/li>\n\n\n\n<li>Build a messaging platform like WhatsApp.<\/li>\n\n\n\n<li>Design an e-commerce recommendation engine.<\/li>\n\n\n\n<li>Improve system availability during peak traffic.<\/li>\n\n\n\n<li>Reduce infrastructure costs while maintaining performance.<\/li>\n\n\n\n<li>Handle multi-region deployments.<\/li>\n\n\n\n<li>Design a fault-tolerant distributed system.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Future of SDE Roles in the AI Era<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Artificial Intelligence is transforming software development, but it is not replacing software engineers. Instead, it is changing the way developers work.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Modern SDEs are expected to use AI tools to improve productivity while focusing on higher-value tasks such as architecture, problem-solving, and innovation.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Developers who combine strong programming skills with AI knowledge will have a competitive advantage in the coming years.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Some valuable AI-related skills include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Using AI coding assistants<\/li>\n\n\n\n<li>Prompt engineering<\/li>\n\n\n\n<li>Integrating AI APIs<\/li>\n\n\n\n<li>Building AI-powered applications<\/li>\n\n\n\n<li>Machine learning fundamentals<\/li>\n\n\n\n<li>AI ethics and responsible development<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Learning these skills alongside core software engineering concepts can open up new career opportunities.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Frequently Asked Questions (FAQs)<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>1. What does SDE stand for?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">SDE stands for <strong>Software Development Engineer<\/strong>. It is a job title commonly used by product-based companies for software developers who design, build, test, and maintain software applications.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>2. What is the difference between SDE-1, SDE-2, and SDE-3?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The main difference lies in experience, ownership, and technical expertise. SDE-1 focuses on learning and implementation, SDE-2 owns features and mentors junior engineers, while SDE-3 leads architecture and technical strategy.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>3. How many years does it take to become an SDE-2?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Most engineers reach SDE-2 within <strong>2 to 5 years<\/strong>, depending on their performance, skills, and company promotion policies.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>4. Can a fresher become an SDE-1?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Yes. Most fresh graduates and entry-level software developers begin their careers as SDE-1 engineers.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>5. Is system design required for SDE-1 interviews?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Basic system design knowledge is helpful, but most SDE-1 interviews focus on coding, data structures, algorithms, and problem-solving.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>6. What skills are most important for an SDE-2?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Key skills include advanced programming, system design, cloud computing, database optimization, code reviews, and feature ownership.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>7. Does every company use SDE levels?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">No. Some companies use titles such as Software Engineer I, Software Engineer II, Senior Software Engineer, or Associate Software Engineer. However, the responsibilities are often similar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>8. Which SDE level earns the highest salary?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Among these three levels, SDE-3 typically earns the highest salary because of increased responsibilities, technical leadership, and business impact.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>9. Can I become an SDE without a Computer Science degree?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Yes. Many successful software engineers come from non-CS backgrounds. Strong programming skills, projects, and interview preparation matter more than your degree in many organizations.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>10. How can I prepare for an SDE interview?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Focus on:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Data Structures and Algorithms<\/li>\n\n\n\n<li>Object-Oriented Programming<\/li>\n\n\n\n<li>SQL<\/li>\n\n\n\n<li>System Design (for experienced roles)<\/li>\n\n\n\n<li>Real-world projects<\/li>\n\n\n\n<li>Mock interviews<\/li>\n\n\n\n<li>Problem-solving on coding platforms<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Final Thoughts<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The journey from <strong>SDE-1 to SDE-3<\/strong> is about much more than writing code. Each level brings greater responsibility, deeper technical challenges, and a stronger influence on product success.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>SDE-1<\/strong> is where you build your technical foundation and learn industry best practices.<\/li>\n\n\n\n<li><strong>SDE-2<\/strong> is where you take ownership of features, mentor teammates, and contribute to architectural decisions.<\/li>\n\n\n\n<li><strong>SDE-3<\/strong> is where you lead large-scale technical initiatives, influence engineering strategy, and help shape the future of products.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Instead of chasing job titles, focus on continuously improving your technical expertise, communication skills, and ability to solve real-world problems. Engineers who consistently learn, collaborate, and take ownership are the ones who progress faster and create lasting impact in the software industry.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Start Your Software Development Journey with Sharpener Tech<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">If you&#8217;re aspiring to become an SDE-1 or aiming to advance toward SDE-2 and SDE-3, building the right foundation is the first step.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">At <strong><a href=\"https:\/\/www.sharpener.tech\/\">Sharpener Tech<\/a><\/strong>, you&#8217;ll learn through a practical, industry-focused curriculum designed to help you become job-ready. Our Full Stack Developer program emphasizes real-world projects, live mentor guidance, mock interviews, coding practice, and placement support to prepare you for software engineering roles at startups and product-based companies.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Whether you&#8217;re a student, a recent graduate, or someone planning a career switch, gaining hands-on experience and mastering modern technologies can significantly improve your chances of landing your first software development role and growing into a successful Software Development Engineer.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>If you dream of becoming a software engineer, you&#8217;ve probably come across terms like SDE-1, SDE-2, and SDE-3. These titles appear in job descriptions at leading technology companies such as&hellip;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[45],"tags":[],"class_list":["post-3601","post","type-post","status-publish","format-standard","hentry","category-sde"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Understanding SDE Levels: SDE-1 vs SDE-2 vs SDE-3 Differences (2026)<\/title>\n<meta name=\"description\" content=\"Learn the complete difference between SDE-1, SDE-2, and SDE-3. Compare salary, skills, responsibilities, career growth, and promotion roadmap in 2026.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/wordpress-prod.sharpener.tech\/understanding-sde-levels-sde-1-vs-sde-2-vs-sde-3\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Understanding SDE Levels: SDE-1 vs SDE-2 vs SDE-3 Differences (2026)\" \/>\n<meta property=\"og:description\" content=\"Learn the complete difference between SDE-1, SDE-2, and SDE-3. Compare salary, skills, responsibilities, career growth, and promotion roadmap in 2026.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/wordpress-prod.sharpener.tech\/understanding-sde-levels-sde-1-vs-sde-2-vs-sde-3\/\" \/>\n<meta property=\"og:site_name\" content=\"Sharpener Tech\" \/>\n<meta property=\"article:published_time\" content=\"2026-07-02T08:03:42+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-02T08:17:40+00:00\" \/>\n<meta name=\"author\" content=\"Rajesh\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Rajesh\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"16 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/wordpress-prod.sharpener.tech\\\/understanding-sde-levels-sde-1-vs-sde-2-vs-sde-3\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/wordpress-prod.sharpener.tech\\\/understanding-sde-levels-sde-1-vs-sde-2-vs-sde-3\\\/\"},\"author\":{\"name\":\"Rajesh\",\"@id\":\"https:\\\/\\\/wordpress-prod.sharpener.tech\\\/#\\\/schema\\\/person\\\/2be016d57f83e697eac0258e669d499b\"},\"headline\":\"Understanding SDE Levels: SDE-1 vs SDE-2 vs SDE-3 Differences (Complete Guide 2026)\",\"datePublished\":\"2026-07-02T08:03:42+00:00\",\"dateModified\":\"2026-07-02T08:17:40+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/wordpress-prod.sharpener.tech\\\/understanding-sde-levels-sde-1-vs-sde-2-vs-sde-3\\\/\"},\"wordCount\":3462,\"publisher\":{\"@id\":\"https:\\\/\\\/wordpress-prod.sharpener.tech\\\/#organization\"},\"articleSection\":[\"SDE\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/wordpress-prod.sharpener.tech\\\/understanding-sde-levels-sde-1-vs-sde-2-vs-sde-3\\\/\",\"url\":\"https:\\\/\\\/wordpress-prod.sharpener.tech\\\/understanding-sde-levels-sde-1-vs-sde-2-vs-sde-3\\\/\",\"name\":\"Understanding SDE Levels: SDE-1 vs SDE-2 vs SDE-3 Differences (2026)\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/wordpress-prod.sharpener.tech\\\/#website\"},\"datePublished\":\"2026-07-02T08:03:42+00:00\",\"dateModified\":\"2026-07-02T08:17:40+00:00\",\"description\":\"Learn the complete difference between SDE-1, SDE-2, and SDE-3. Compare salary, skills, responsibilities, career growth, and promotion roadmap in 2026.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/wordpress-prod.sharpener.tech\\\/understanding-sde-levels-sde-1-vs-sde-2-vs-sde-3\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/wordpress-prod.sharpener.tech\\\/understanding-sde-levels-sde-1-vs-sde-2-vs-sde-3\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/wordpress-prod.sharpener.tech\\\/understanding-sde-levels-sde-1-vs-sde-2-vs-sde-3\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/wordpress-prod.sharpener.tech\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Understanding SDE Levels: SDE-1 vs SDE-2 vs SDE-3 Differences (Complete Guide 2026)\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/wordpress-prod.sharpener.tech\\\/#website\",\"url\":\"https:\\\/\\\/wordpress-prod.sharpener.tech\\\/\",\"name\":\"Sharpener Tech\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/wordpress-prod.sharpener.tech\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/wordpress-prod.sharpener.tech\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/wordpress-prod.sharpener.tech\\\/#organization\",\"name\":\"Sharpener Tech\",\"url\":\"https:\\\/\\\/wordpress-prod.sharpener.tech\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/wordpress-prod.sharpener.tech\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/wordpress-prod.sharpener.tech\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/Sharpener_logo-removebg-preview.png\",\"contentUrl\":\"https:\\\/\\\/wordpress-prod.sharpener.tech\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/Sharpener_logo-removebg-preview.png\",\"width\":187,\"height\":62,\"caption\":\"Sharpener Tech\"},\"image\":{\"@id\":\"https:\\\/\\\/wordpress-prod.sharpener.tech\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/wordpress-prod.sharpener.tech\\\/#\\\/schema\\\/person\\\/2be016d57f83e697eac0258e669d499b\",\"name\":\"Rajesh\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/79394324a9c92c934544e2087155c65b4faa4d5209211f290ba72064fc62aa61?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/79394324a9c92c934544e2087155c65b4faa4d5209211f290ba72064fc62aa61?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/79394324a9c92c934544e2087155c65b4faa4d5209211f290ba72064fc62aa61?s=96&d=mm&r=g\",\"caption\":\"Rajesh\"},\"sameAs\":[\"https:\\\/\\\/www.wordpress-prod.sharpener.tech\"],\"url\":\"https:\\\/\\\/wordpress-prod.sharpener.tech\\\/author\\\/rajesh\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Understanding SDE Levels: SDE-1 vs SDE-2 vs SDE-3 Differences (2026)","description":"Learn the complete difference between SDE-1, SDE-2, and SDE-3. Compare salary, skills, responsibilities, career growth, and promotion roadmap in 2026.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/wordpress-prod.sharpener.tech\/understanding-sde-levels-sde-1-vs-sde-2-vs-sde-3\/","og_locale":"en_US","og_type":"article","og_title":"Understanding SDE Levels: SDE-1 vs SDE-2 vs SDE-3 Differences (2026)","og_description":"Learn the complete difference between SDE-1, SDE-2, and SDE-3. Compare salary, skills, responsibilities, career growth, and promotion roadmap in 2026.","og_url":"https:\/\/wordpress-prod.sharpener.tech\/understanding-sde-levels-sde-1-vs-sde-2-vs-sde-3\/","og_site_name":"Sharpener Tech","article_published_time":"2026-07-02T08:03:42+00:00","article_modified_time":"2026-07-02T08:17:40+00:00","author":"Rajesh","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Rajesh","Est. reading time":"16 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/wordpress-prod.sharpener.tech\/understanding-sde-levels-sde-1-vs-sde-2-vs-sde-3\/#article","isPartOf":{"@id":"https:\/\/wordpress-prod.sharpener.tech\/understanding-sde-levels-sde-1-vs-sde-2-vs-sde-3\/"},"author":{"name":"Rajesh","@id":"https:\/\/wordpress-prod.sharpener.tech\/#\/schema\/person\/2be016d57f83e697eac0258e669d499b"},"headline":"Understanding SDE Levels: SDE-1 vs SDE-2 vs SDE-3 Differences (Complete Guide 2026)","datePublished":"2026-07-02T08:03:42+00:00","dateModified":"2026-07-02T08:17:40+00:00","mainEntityOfPage":{"@id":"https:\/\/wordpress-prod.sharpener.tech\/understanding-sde-levels-sde-1-vs-sde-2-vs-sde-3\/"},"wordCount":3462,"publisher":{"@id":"https:\/\/wordpress-prod.sharpener.tech\/#organization"},"articleSection":["SDE"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/wordpress-prod.sharpener.tech\/understanding-sde-levels-sde-1-vs-sde-2-vs-sde-3\/","url":"https:\/\/wordpress-prod.sharpener.tech\/understanding-sde-levels-sde-1-vs-sde-2-vs-sde-3\/","name":"Understanding SDE Levels: SDE-1 vs SDE-2 vs SDE-3 Differences (2026)","isPartOf":{"@id":"https:\/\/wordpress-prod.sharpener.tech\/#website"},"datePublished":"2026-07-02T08:03:42+00:00","dateModified":"2026-07-02T08:17:40+00:00","description":"Learn the complete difference between SDE-1, SDE-2, and SDE-3. Compare salary, skills, responsibilities, career growth, and promotion roadmap in 2026.","breadcrumb":{"@id":"https:\/\/wordpress-prod.sharpener.tech\/understanding-sde-levels-sde-1-vs-sde-2-vs-sde-3\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/wordpress-prod.sharpener.tech\/understanding-sde-levels-sde-1-vs-sde-2-vs-sde-3\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/wordpress-prod.sharpener.tech\/understanding-sde-levels-sde-1-vs-sde-2-vs-sde-3\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/wordpress-prod.sharpener.tech\/"},{"@type":"ListItem","position":2,"name":"Understanding SDE Levels: SDE-1 vs SDE-2 vs SDE-3 Differences (Complete Guide 2026)"}]},{"@type":"WebSite","@id":"https:\/\/wordpress-prod.sharpener.tech\/#website","url":"https:\/\/wordpress-prod.sharpener.tech\/","name":"Sharpener Tech","description":"","publisher":{"@id":"https:\/\/wordpress-prod.sharpener.tech\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/wordpress-prod.sharpener.tech\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/wordpress-prod.sharpener.tech\/#organization","name":"Sharpener Tech","url":"https:\/\/wordpress-prod.sharpener.tech\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/wordpress-prod.sharpener.tech\/#\/schema\/logo\/image\/","url":"https:\/\/wordpress-prod.sharpener.tech\/wp-content\/uploads\/2026\/05\/Sharpener_logo-removebg-preview.png","contentUrl":"https:\/\/wordpress-prod.sharpener.tech\/wp-content\/uploads\/2026\/05\/Sharpener_logo-removebg-preview.png","width":187,"height":62,"caption":"Sharpener Tech"},"image":{"@id":"https:\/\/wordpress-prod.sharpener.tech\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/wordpress-prod.sharpener.tech\/#\/schema\/person\/2be016d57f83e697eac0258e669d499b","name":"Rajesh","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/79394324a9c92c934544e2087155c65b4faa4d5209211f290ba72064fc62aa61?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/79394324a9c92c934544e2087155c65b4faa4d5209211f290ba72064fc62aa61?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/79394324a9c92c934544e2087155c65b4faa4d5209211f290ba72064fc62aa61?s=96&d=mm&r=g","caption":"Rajesh"},"sameAs":["https:\/\/www.wordpress-prod.sharpener.tech"],"url":"https:\/\/wordpress-prod.sharpener.tech\/author\/rajesh\/"}]}},"_links":{"self":[{"href":"https:\/\/wordpress-prod.sharpener.tech\/wp-json\/wp\/v2\/posts\/3601","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wordpress-prod.sharpener.tech\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wordpress-prod.sharpener.tech\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wordpress-prod.sharpener.tech\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/wordpress-prod.sharpener.tech\/wp-json\/wp\/v2\/comments?post=3601"}],"version-history":[{"count":3,"href":"https:\/\/wordpress-prod.sharpener.tech\/wp-json\/wp\/v2\/posts\/3601\/revisions"}],"predecessor-version":[{"id":3605,"href":"https:\/\/wordpress-prod.sharpener.tech\/wp-json\/wp\/v2\/posts\/3601\/revisions\/3605"}],"wp:attachment":[{"href":"https:\/\/wordpress-prod.sharpener.tech\/wp-json\/wp\/v2\/media?parent=3601"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wordpress-prod.sharpener.tech\/wp-json\/wp\/v2\/categories?post=3601"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wordpress-prod.sharpener.tech\/wp-json\/wp\/v2\/tags?post=3601"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}