Sai Kumar
Software Development Engineer at Amazon
Bengaluru, Karnataka, India
Summary
🤩
Rockstar🎓
Top SchoolSai Kumar is a Software Development Engineer based in Bengaluru with 5 years of experience building secure, production-grade systems at Amazon. He holds an M.Tech. from IIT Guwahati and focuses on security engineering for distributed search infrastructure, contributing to the OpenSearch security project by hardening transport authentication, cross-cluster replication, and plugin role validation. Sai combines hands-on Java development with rigorous testing and configuration work to mitigate replication failures and injection risks in large clusters. Colleagues know him for pragmatic fixes that improve auditability and resilience across complex deployments. He brings a blend of academic depth and applied security expertise to cloud-scale engineering challenges.
5 years of coding experience
Master of Technology (M.Tech.), Master of Technology (M.Tech.) at Indian Institute of Technology, Guwahati
English, Telugu, Hindi
Github Skills (8)
testing10
rbac10
javas10
security-hardening10
java10
role-based-access-control10
plugin-development9
cicd4
Programming languages (4)
Github contributions (5)
opensearch-project/security
Sep 2020 - Mar 2022
🔐 Secure your cluster with TLS, numerous authentication backends, data masking, audit logging as well as role-based access control on indices, documents, and fields
Role in this project:
Security Engineer
Security EngineerContributions:32 reviews, 12 commits, 26 PRs in 1 year 6 months
Contributions summary:Sai's commits primarily focus on enhancing the security aspects of the OpenSearch project. They implemented and tested features related to user injection within transport requests, cross-cluster replication security, and validation of security roles for plugins. The changes include modifications to core Java classes, configuration files, and test suites, demonstrating expertise in securing the OpenSearch cluster against potential vulnerabilities. Moreover, the user addresses status codes related to replication failures.
indicesrole-basedloggingrolesecure
opensearch-project/cross-cluster-replication
May 2021 - Dec 2022
Synchronize your data across multiple clusters for lower latencies and higher availability
Contributions:6 releases, 443 reviews, 150 commits in 1 year 7 months
gradleavailabilityclusterskotlinkubernetes
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