Jul 2022 – Present · 3 yrs 10 mos · India

• Engineered a robust authentication system by implementing multiple login strategies (OTP, email-password, Microsoft), ensuring secure and seamless access across customer and internal applications.
• Strengthened microservice security by enforcing AWS ACL rules, blocking malicious JA3 fingerprints, and integrating Firebase App Check to mitigate bot-driven DDoS attacks.
• Optimized deployment workflows by designing CI/CD pipelines with Jenkins and GitLab hooks, enhancing release efficiency and enforcing security best practices.
• Improved API performance and database efficiency, reducing PostgreSQL query times and optimizing response times for a more scalable and responsive system.