Working as a back-end developer for Airtel Payments Bank using Spring Boot, Microservices, Nginx, Kong, Kafka,Linux, Aerospike, Hibernate, Oracle Sql and many more tools on a product used by a vast number of end usersAs a Senior Software Engineer at Airtel Payments Bank client of Xebia IT Architects, I’ve played a key role in revitalizing the digital banking experience for SMEs and merchants. I’ve architected and deployed high-performance infrastructure, including API gateways (Kong) and web servers (Nginx), ensuring secure and scalable access to critical banking services. My efforts have led to significant improvements in payment success rates and overall system efficiency through integration with the national payments network (NPCI) and advanced technologies like Elasticsearch and Aerospike.Additionally, I’ve automated key processes, such as user onboarding, funds transfer, and financial reconciliation, which has reduced operational overhead and enhanced accuracy. My focus on implementing robust security measures, journey-based flows, and comprehensive technical documentation has consistently contributed to the successful delivery of software releases.

Working as a back-end developer for a banking client using Spring Boot, Microservices, Nginx, Kong, Kafka,Linux, Aerospike, Hibernate, Oracle Sql and many more tools on a product used by a vast number of end users.

MY CLIENT THROUGH XEBIA, EMPLOYED ON XEBIA PAYROLL BUT WORKING WITHvv AIRTEL PAYMENTS BANK.Working as a back-end developer for Airtel Payments Bank using Spring Boot, Microservices, Nginx, Kong, Kafka,Linux, Aerospike, Hibernate, Oracle Sql and many more tools on a product used by a vast number of end usersAs a Senior Software Engineer at Airtel Payments Bank client of Xebia IT Architects, I’ve played a key role in revitalizing the digital banking experience for SMEs and merchants. I’ve architected and deployed high-performance infrastructure, including API gateways (Kong) and web servers (Nginx), ensuring secure and scalable access to critical banking services. My efforts have led to significant improvements in payment success rates and overall system efficiency through integration with the national payments network (NPCI) and advanced technologies like Elasticsearch and Aerospike.Additionally, I’ve automated key processes, such as user onboarding, funds transfer, and financial reconciliation, which has reduced operational overhead and enhanced accuracy. My focus on implementing robust security measures, journey-based flows, and comprehensive technical documentation has consistently contributed to the successful delivery of software releases.

Revitalized the digital banking experience for 500+ SMEs and merchants by implementing multiple microservices and adding JUnit’s to implement code level TDD approach.• Architected and deployed a high-performance API gateway (Kong) and web server infrastructure (Nginx), ensuring secure and scalable access to critical banking services.• Seamlessly integrated with a national payments network (NPCI), dramatically improving payment success rates.• Engineered a lightning-fast search experience by leveraging cutting-edge database and caching technologies (Elasticsearch, Aerospike).• Transformed a cumbersome manual user onboarding flow into an efficient, automated process, significantly reducing operational overhead.• Implemented robust access controls and user management workflows, safeguarding sensitive financial data and ensuring compliance.• Designed and built a secure, merchant-centric payment collection system, seamlessly integrating with Razorpay and an in-house UPI system for flexible payment options, mitigating fraud risks and streamlining revenue collection.• Leveraged Kafka's real-time messaging capabilities to build a robust notification system for CAPTCHA verification,email alerts, and SMS updates, enhancing user experience and security.• Automated a critical financial reconciliation process (chargeback requests), eliminating manual effort and improving accuracy.• Developed a fully automated funds transfer service (sweep-out service), utilizing Kafka to process real-time events and trigger money movement, ensuring adherence to stringent regulatory requirements.• Implemented journey-based flows throughout critical user interactions, enhancing security and mitigating attack risks.• Consistently contributed to every software release cycle, producing comprehensive technical documentation (LLDs,HLDs, C4 diagrams) to support knowledge sharing and maintainability.

• 2+ years’ experience as an application developer• Actively involved in project lifecycle from development to testing and release.• Worked in collaboration with the support team to handle client requirements and delivered new modules.