Feb 2024 – Present · 2 yrs 4 mos · Remote

• ◦ Designed and implemented RESTful APIs using Java 17, Spring Boot, Hibernate, and GraphQL to streamline loan origination, credit validation, and document management workflows across MySQL and AWS RDS-backed services.
• ◦ Developed responsive and accessible front-end modules using React.js, Redux, and TypeScript, improving UX for loan applicants with real-time document uploads and application status tracking resulting in a 35% reduction in user drop-off rate.
• ◦ Integrated AWS S3 with pre-signed URLs for secure document storage, configured API Gateway, Lambda, and IAM policies to enforce fine-grained access control, and routed traffic securely using NGINX and Fiddler.
• ◦Processed real-time Kafka streams for transaction analysis and implemented fraud detection logic using rule-based filters in Spring Boot, enhancing data observability with Prometheus, Grafana, and ELK stack integrations.
• ◦Engineered fraud investigation dashboards with React.js and styled-components, allowing analysts to visualize and annotate events stored in PostgreSQL and MongoDB; implemented integration regression testing for data reliability.
• ◦Automated CI/CD pipelines using Jenkins and Docker, deployed services via Kubernetes with Helm, and managed infrastructure provisioning using Terraform—achieving 40% faster deployment cycles and improved scalability across EC2 instances.
• ◦Contributed in technical design discussions, provided guidance to junior developers, conducted peer reviews, and fostered cross-functional collaboration through Slack and JIRA while enforcing role-based security via Spring Security and JWT.