- Led Kafka-based logging for RuPay NTS outbound API calls using Spring Boot, improving traceability and debugging by 30% with logs stored in SQL.- Migrated RuPay NTS Issuer Portal from Angular to ReactJS, boosting operational efficiency by 40% with full ownership, enhancing token search and transaction features.- Developed upload/download functionality for public keys in ReactJS admin portal, reducing key management time by 20%, with backend REST API in Spring Boot integrated with MySQL.- Built CD pipeline for all 5 RuPay NTS modules using Jenkins, cutting manual intervention by 78%.Delivered critical production fixes, maintaining 99.9% uptime and improving service reliability.- Enhanced code quality in RuPay NTS using SonarLint, SonarQube, CPD, PMD, and Checkmarx, reducing code smells, bugs, and vulnerabilities by 80%.- Spring Boot, ReactJs, Kafka, Redis, Mysql, Spring, REST APIs, JavaScript, CI/CD, Jenkins, Git, GitLab, SonarQube, SonarLint, Checkmarx, CPD, PMD

- Implemented cross-site Redis calls for RuPay BEPG, improving data availability and consistency by 15% with multi-instance queries.- Resolved a high-priority RuPay BEPG issue, enhancing system reliability by 10%.- Improved RuPay BEPG code quality using SonarLint, SonarQube, CPD, PMD, and Checkmarx, reducing code-related issues by 80%.- Utilized Spring Boot, ReactJS, Kafka, Redis, and MySQL throughout various projects to optimize performance and system reliability.- Spring Boot, ReactJs, Kafka, Redis, Mysql, Spring, REST APIs, JavaScript, CI/CD, Jenkins, Git, GitLab, SonarQube, SonarLint, Checkmarx, CPD, PMD

Made demo bank website build using MERN Stack to send Money from one person to another withinteractive UI.website file is consists of different components so here we used component based renderingFrontend is developed using REACT JS, react-router.Backend is developed using NODE JS, EXPRESS JS , REST APIDatabase used is MONGO DB.