Lasya N

Developed Spring Boot and Spring MVC services for claims intake, member eligibility validation, and provider updates to streamline healthcare workflows and reduce processing delays. Implemented secure REST APIs integrated with enterprise API gateways to enable HIPAA-compliant PHI transmission across internal and external systems. Refactored legacy Java/JSP modules into modular Spring components, improving maintainability and reducing defects. Optimized SQL Server and Oracle queries used in claims and provider lookups, achieving faster responses under peak load. Collaborated with BAs and QA to refine claim rules and provider workflows, improving validation accuracy. Enhanced observability with Log4J and Splunk dashboards, lowering investigation time. Supported production deployments and incident resolution to ensure high availability and regulatory compliance. Led junior developers through code reviews and debugging sessions; contributed to architecture decisions for scalable microservi

Implemented RESTful APIs for loan initiation, KYC checks, repayment plans, and partner integrations, improving workflow consistency. Improved Hibernate/JPA mappings and queries across customer and loan modules, reducing average query time by 15–20%. Implemented Spring Security and OAuth2 to secure customer and financial data, ensuring compliance with internal security standards. Designed stored procedures, triggers, and indexing strategies in PostgreSQL/Oracle, helping improve EMI and transaction processing efficiency by around 20–30%. Maintained CI/CD pipelines using Jenkins for automated builds and deployments, lowering deployment-related issues by 30%. Integrated Kafka/RabbitMQ for internal notifications, increasing reliability. Optimized business logic and caching configurations to improve loan evaluation performance, contributing to 10–15% faster API responses. Configured Log4J and Splunk dashboards for monitoring, helping reduce average production issue resolution times by