Software Development Engineer

Amazon SDE interviews typically consist of an online coding assessment followed by 3‑4 technical rounds (coding, system design, and behavioral) and a final HR discussion. The coding rounds focus on data‑structures, algorithms, and problem‑solving speed, while system design evaluates scalability thinking. Behavioral questions revolve around Amazon's Leadership Principles. Candidates should practice timed coding, mock system‑design sessions, and STAR‑format answers for behavioral questions.

Amazon promotes a fast‑paced, customer‑obsessed culture driven by its 16 Leadership Principles. Employees enjoy high ownership, continuous learning, and clear growth pathways, with opportunities to move across teams and geographies. While the work can be demanding, the company provides strong mentorship, flexible work‑from‑home options, and a focus on work‑life balance through generous leave policies.

Bachelor's degree in Computer Science, Information Technology, Electronics & Communication, or related engineering discipline; Minimum 60% aggregate (or CGPA 6.0/10) in graduation; No active backlogs at the time of joining; Fresh graduates from 2024‑2026 batches are eligible; Must have at least 1 year of professional software development experience (non‑internship).

Round 1: Online Assessment (coding & aptitude) → Round 2: Technical Phone/Video Interview (coding, system design, behavioral) → Round 3: Onsite Interviews (4 rounds covering coding, system design, leadership principles, and a final HR discussion)

Amazon is a global technology leader that has reshaped e‑commerce, cloud computing, digital streaming, and artificial intelligence. With a presence in over 135 countries, Amazon’s mission is to be the world’s most customer‑centric company, constantly innovating to simplify the way people buy, sell, and interact with products. The Fulfillment by Amazon (FBA) division acts like a logistics platform‑as‑a‑service, enabling sellers—from Fortune‑50 giants to individual entrepreneurs—to store, ship, and manage inventory using Amazon’s massive fulfillment network. This ecosystem fuels millions of transactions daily and requires robust, scalable software that can handle billions of product movements worldwide. The Software Development Engineer (SDE) role sits at the heart of this operation. As part of the FBA Inventory Management team, you will help build next‑generation, mission‑critical systems that give sellers real‑time visibility, predictive analytics, and automated recommendations for inventory planning. The team operates like a startup within Amazon, offering high autonomy, rapid decision‑making, and exposure to cutting‑edge distributed technologies. You will collaborate with seasoned engineers, product managers, and data scientists to design, develop, and ship services that run at massive scale while maintaining low latency and high reliability. Key responsibilities include: 1. Partner with cross‑functional Amazonians to ideate, design, and launch innovative products and services. 2. Architect and implement distributed storage, indexing, and query systems that are fault‑tolerant, cost‑effective, and easy to manage. 3. Develop algorithms for inventory prediction and demand forecasting across a globally distributed infrastructure. 4. Write clean, maintainable code in Java, C++ or Python, adhering to Amazon’s leadership principles and engineering best practices. 5. Participate in code reviews, design discussions, and technical deep‑dives to ensure high‑quality deliverables. 6. Operate in an agile environment, delivering incremental value through sprints and continuous integration. 7. Debug production issues, perform root‑cause analysis, and implement long‑term fixes. 8. Contribute to the evolution of the tech stack, evaluating new tools and frameworks that can improve performance or developer productivity. 9. Mentor junior engineers and share knowledge through brown‑bag sessions and internal documentation. 10. Collaborate with data scientists to integrate machine‑learning models into inventory management workflows. The tech stack typically includes Java or C++ for backend services, Python for scripting and data pipelines, AWS services (S3, DynamoDB, EC2, Lambda), containerization with Docker/Kubernetes, and modern CI/CD pipelines. Amazon places a strong emphasis on data structures, algorithms, and system design, so a solid foundation in these areas is essential. Growth at Amazon is merit‑based and fast‑paced. An SDE can progress to Senior SDE, Principal Engineer, or move into product management, technical program management, or leadership roles. The company offers extensive learning resources, internal mobility, and a culture that rewards ownership and innovation. Why join Amazon? You will work on problems that impact millions of sellers worldwide, gain exposure to large‑scale distributed systems, and be part of a culture that encourages bold thinking, rapid experimentation, and continuous learning. The compensation package is competitive, with a base salary, performance‑linked bonuses, and equity components that align your success with the company’s growth.