Anirban Saha
SDE1 @Amazon | Java, AWS, SpringBoot | DSA, System Design | JU
- Role
- Software Engineer at Amazon
- Location
- Bengaluru, IN
- LinkedIn followers
- 500 followers
About Anirban Saha
SDE 1 at Amazon | Skilled in Java, Spring Boot, AWS, SQL, Git, Unix, Kubernetes, Docker…
Experience
Software Engineer
Jan 2024 — Present
Designed & implemented a tiered data storage architecture leveraging DynamoDB (hot data) and S3 (cold data), reducing long-term storage costs by ~86% while maintaining compliance and performance. • Migrated a legacy SQL batch job to an event-driven AWS architecture, processing termination events weekly to automate accrual balance grants. • Upgraded over 10 services to JDK 17, improving performance, security, and maintainability while aligning with latest industry standards. • Migrated 10+ services to the Gradle build system, achieving a 70% reduction in build time and accelerating the development cycle. • Implemented AWS Web Application Firewall (WAF) across accounts, mitigating DDoS attacks and safeguarding critical systems. • Built & managed a robust CI/CD pipeline for multi-region deployments, ensuring consistent and efficient application delivery.
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