Senior Software Developer

Engineered high-performance backend services for HCTRA and NTTA tolling ERP systems supporting mission-critical transportation operations. Designed Java 17 and Spring Boot microservices to process approximately one million toll transactions per day with high availability and scalability.

Integrated a Kafka-driven automated image-processing pipeline for real-time vehicle-image validation and transaction processing. Optimized complex SQL queries, improving backend performance by 35% for high-volume financial data processing.

Managed Linux production deployments and streamlined CI/CD workflows using GitHub. Implemented resilient error handling, retry mechanisms, and structured logging to improve release reliability, transaction accuracy, and financial-data integrity.

Designed and developed enterprise web services and REST APIs to exchange order and delivery data between mobile applications and backend systems. Built and enhanced Spring Boot microservices supporting SMARTR, Deliver SmartR, and Halo integration services.

Implemented secure Salesforce integration through JWT Bearer Flow and managed private certificates in WebLogic JKS keystores. Developed React.js and Node.js UI and service enhancements for enterprise applications.

Created middleware solutions using MQ request and response queues for reliable asynchronous processing. Worked with Oracle and SQL Developer for data access, validation, and performance tuning; supported WebLogic deployments across FIT, pre-production, and production environments.

Contributed to end-to-end full-stack development for web-based government systems, including requirements analysis, backend development, UI components, deployment, and production support. Developed secure REST/HTTP JSON services for digital identity verification and Aadhaar-based authentication.

Built server-side components using Core Java, Struts, validation frameworks, Struts Tiles, and JDBC. Developed PostgreSQL stored procedures, functions, and views, and created interactive React.js UI modules with supporting Node.js services.

Integrated and tested SecuGen, Morpho, Startek, and Iris biometric devices for identity-validation workflows. Deployed applications on Tomcat, built reporting and MIS services for departmental and Chief Minister dashboards, conducted code reviews, and used Postman to validate APIs and JSON responses.