Aug 2023 – Present · 2 yrs 10 mos · Hybrid

• MFA (Multi-Factor Authentication)
• Developed Multi-Factor Authentication (MFA) and adaptive workflows across web and mobile, reducing account takeover attempts by 80%, mitigating 95% of automated bot attacks,and improving login success rates by 35%.
• Optimized authentication workflow(signup,login,profile management) improving user experience metrics by 40% and boosting user retention.
• Implemented real-time fraud detection mechanisms including cookie based device tracking and OTP-based verification with post authentication tracking, reducing unauthorized access by 85% and cutting incident response time by 65%.
• Built and integrated a risk-based authentication system processing 5M+ login events monthly, using behavioral analysis, device fingerprint, and threat intelligence to detect and mitigate high-risk accounts.
• Delivered configurable authentication modules for 30+ countries, ensuring compliance with local regulations and driving 40% higher user adoption in global markets.
• Tech Stack: Java, Spring Boot, Spring Security, Spring JPA, REST APIs, Cassandra, MySQL, Splunk Cloud, Jira Cloud

Jan 2023 – Jul 2023 · 6 mos · Hybrid

• Built and optimized microservices for identity verification and secure money transfers, increasing system efficiency by 20%.
• Boosted code quality by actively contributing to unit testing using JUnit and Mockito, resulting in a 30% increase in test
• coverage and improving service reliability by 95%.
• Tech Used: Java, Microservices, JUnit, Mockito, PostgreSQL, Postman, CI/CD Pipelines