Harshit Kumar Jain
SDE-2 @Amazon | Backend Engineer | Distributed Systems | Java | AWS | Microservices | Scalable Systems Design
- Role
- Software Development Engineer Ii at Amazon
- Location
- Bengaluru, KA, IN
- LinkedIn followers
- 500 followers
About Harshit Kumar Jain
Impact-focused Software Development Engineer II (SDE-2) at Amazon with 4+ years of experience in scalable system design, cloud-native development, and distributed backend engineering. Specialized in building secure, cost-efficient, and high-performance systems powering global logistics and seller platforms.Proven success in delivering impactful solutions, from 35% improvements in slotting efficiency and 6x revenue growth in campaigns, to 40% reduction in operational issues and 70% faster incident resolution through secure architectures. Skilled in Java, AWS, microservices, APIs, and event-driven architectures with strong cross-team collaboration and system design expertise.Passionate about solving complex engineering challenges and driving measurable business outcomes. Open to opportunities in the US, Canada, Europe, Singapore, Dubai, and Australia to design and scale world-class backend system
Experience
Software Development Engineer Ii
Jul 2025 — Present · Bengaluru, IN
Architected DARU migration strategy for 30 Service pipelines targeting 53% reduction (30 → 14); designed consolidate-first approach to avoid migrating services slated for re-architecture.* Deprecated 6 zero-traffic pipelines, decommissioned 12 AWS accounts, saving in infrastructure costs and reducing security surface area * Fixed load tests (15–20% → >95% pass rate) by resolving SSL handshake failures and right-sizing RPS against a 16-thread worker pool* Redesigned India\'s IXD fee structure from flat-rate to SCR-based Weight Handling Fee model, integrating 4 distributed systems, handling 7500 TPS.* Coordinated TPS scaling across 3 dependent teams, proactively detected throttling and scaled to 100% with zero customer-facing incidents.
Education
Maulana Azad National Institute of Technology
Bachelor of Technology - BTech, Computer Science
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