Senior Full Stack Developer

Microservices backend and customer-facing dashboard for account management, fund transfers, ACH transactions, and bill payments serving millions of daily users.

• Built and maintained customer dashboard in React, Redux, and TypeScript covering account summaries, transaction views, and payment flows
• Configured Spring Security with OAuth 2.0 and JWT for authentication across all banking microservices
• Set up Kafka clusters for async event handling — transaction alerts, fraud flags, low-balance notifications
• Deployed to AWS EKS using Kubernetes rolling and blue-green strategies for zero-downtime releases
• Mentored 4 junior developers on coding standards and deployment practices

Full-stack development on a member-facing health portal for benefits tracking, claims management, provider search, and telehealth access with strict HIPAA compliance requirements.

• Set up GraphQL APIs to reduce over-fetching across the complex healthcare data model
• Integrated Kafka and WebSockets for real-time claim status updates pushed to members
• Implemented HIPAA compliance including data encryption, audit logging, and RBAC via Spring Security and AWS IAM
• Managed schema design across MongoDB and PostgreSQL aligned to HL7 and FHIR standards
• Deployed containerized services to AWS ECS; provisioned infrastructure via CloudFormation

Backend services and internal tooling for high-volume order placement, inventory checks, fulfillment routing, and shipment tracking — engineered for reliability during peak load periods.

• Built Spring Boot REST services handling order placement, validation, routing, and cancellations
• Created Node.js BFF services aggregating data from multiple microservices for the React frontend
• Used Kafka producers and consumers for real-time inventory sync and order event broadcasting
• Wrote Selenium and Cypress E2E tests that ran in CI and caught regressions before production
• Managed build and release pipelines in Gradle + GitLab CI with SonarQube quality gates

Full-cycle development on an ERP portal for a BFSI client covering employee expense submissions, multi-level approval workflows, audit tracking, and finance reporting across India and Southeast Asia.

• Developed backend modules in Spring MVC and Spring Boot for expense, approval routing, and audit trail
• Integrated with third-party banking systems via SOAP/WSDL; built RESTful services using JAX-RS
• Worked on Oracle operations via Hibernate — HQL queries, stored procedures, triggers
• Wrote JUnit tests for all backend modules following TDD practices