Jun 2024 – Present · 1 yr 11 mos · Chennai, Tamil Nadu, India · Hybrid

• 1. Involved in design and implementation of High Availability setup for TeamCity, ensuring reliability, failover support, and improved performance across distributed environments
• 2. Migrated CI/CD pipelines from TeamCity to GitHub Actions, streamlining the build and deployment process. Rewrote and optimized workflow files in GitHub Actions to reflect modern DevOps best practices, improving maintainability, execution time, and cross-environment compatibility.
• 3. Implemented OIDC identity providers for GitHub Action to enable federated authentication, and created deployment roles for secure, automated CI/CD workflows.
• 4. Implemented fine-grained IAM policies to enforce least-privilege access across AWS services.
• 5. Collaborated with cross-functional teams to ensure a smooth transition with minimal disruption, while also onboarding and supporting developers during the change.