Uday Kumar
Full Stack & Backend Engineer | AI/ML Enthusiast | Java | Python | AWS | CI/CD | Cloud-Native Systems | Experience in E-commerce & Payments
- Role
- Software Dev Engineer 2 at Amazon
- Location
- Seattle, WA, US
- LinkedIn followers
- 500 followers
About Uday Kumar
I’m a Software Engineer with 4+ years of experience building and scaling cloud-native…
Experience
Software Dev Engineer 2
May 2025 — Present · Bellevue, WA, US
Owned the end-to-end design and deployment of scalable Spring Boot microservices integrated with Kafka for real-time event processing in a distributed architecture.Architected and containerized backend services using Docker and automated CI/CD pipelines through Jenkins, reducing deployment time by 40% and improving release reliability.Optimized PostgreSQL queries, indexes, and stored procedures, boosting API response time and report generation performance by over 35%.Monitored system health and application logs using AWS CloudWatch and Lambda, achieving 99.9% uptime by proactively mitigating runtime issues.Led the migration of legacy services to modular microservices, improving long-term maintainability and enabling seamless scalability for new features.Mentored junior engineers in debugging, Git workflows, and system design, improving team onboarding speed and codebase familiarity.Collaborated with cross-functional teams including product managers and UX designers to align software functionality with operational goals and user workflows.Standardized application-level logging, error handling, and validation strategies across microservices to enhance observability and operational support.Enhanced sprint velocity and delivery quality by introducing Agile practices like story estimation, retrospectives, and burndown tracking.Conducted performance profiling, root cause analysis, and service tuning, identifying bottlenecks and delivering scalable technical solutions.
Education
VNR Vignanajyothi Institute of Engineering & Technology
Bachelor of Technology - BTech
2014 — 2018
University of Missouri-Kansas City
Master of Science - MS
2021 — 2022
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