May 2024 – Present · 2 yrs 1 mo · Bengaluru, Karnataka, India · On-site

• Developed and worked on an IAM(Identity Access Management) system, comprising multiple spring boot-microservices responsible for managing complete authentication and authorization across the company, which increased efficiency across the company's traditional legacy authentication system.
• Implemented fine-grained access control by extending Keycloak’s default roles, ensuring secure and flexible permission management across all services.
• Built a custom authentication flow using Keycloak SPI, enhancing security and aligning authentication processes with business needs.
• Optimized authentication performance by reducing API response time by 95% using Redis caching, significantly improving user experience for high-volume authentication requests.
• Developed and worked on a secure and scalable report management system, ensuring 99.998% uptime, seamless role-based access, and optimized data handling for enterprise-wide reporting.
• Optimized system performance and infrastructure, reducing AWS costs by 25% while enabling 1000+ concurrent users with a 90% user satisfaction rate through performance tuning and load testing.

Aug 2023 – May 2024 · 9 mos · Bengaluru, Karnataka, India · On-site

• Seamlessly migrated 200,000+ user records and APIs from the legacy system to Keycloak IAM, ensuring a smooth transition.
• Modernized the old .NET frontend by migrating to React, improving UI/UX, and boosting efficiency 3X.
• Researched and implemented an open-source cron job scheduler, enabling automated execution of APIs and tasks like email notifications and report generation.
• Deployed the solution on AWS, making it a live, production-grade system now actively used across the company.