Mounika Pasham

Designed and developed transaction-banking workflow applications using Java 21 and Spring Boot microservices, including onboarding, validation, and transaction lifecycle tracking. Built secure REST APIs with Spring Security (OAuth2/JWT/RBAC), implemented resilient communication using Spring Cloud patterns, and integrated asynchronous messaging with Kafka and AWS SQS/SNS. Developed batch processing workflows with Spring Batch, added caching with Redis, and implemented observability for troubleshooting and latency analysis. Built Angular 17 front-end experiences with reusable components, routing, and reactive forms, integrating with backend REST APIs using RxJS. Integrated GenAI/LLM capabilities with Spring AI and LangChain4j, including prompt engineering and RAG using embeddings/vector search for enterprise-context assistance.

Developed and modernized trade lifecycle integration services using Java 17 and Spring Boot 3 microservices for trade capture, processing, settlement, and reference data workflows. Built and secured REST APIs with Spring MVC, Spring Security (OAuth2/JWT/RBAC), and cross-cutting concerns using Spring AOP. Implemented asynchronous event-driven propagation with RabbitMQ, and built high-volume ingestion and processing workflows using Spring Batch. Created responsive React 18/TypeScript SPAs for operational workflows and trade search, and optimized persistence with Spring Data JPA/Hibernate using PostgreSQL. Supported cloud and integration activities including AWS services, Azure work where applicable, and containerized deployments with Docker/Kubernetes.

Built enterprise applications for Target’s digital catalog and API platform using Java 11 and Spring Boot with Spring Cloud. Developed Spring Boot microservices for product, pricing, and promotion data, and implemented secure REST APIs with Spring Security (OAuth2/JWT/RBAC) and centralized exception handling. Developed Angular 12 applications for API configuration and operational workflows with reusable components, routing, and reactive form patterns. Implemented event-driven processing using Apache Kafka, integrated relational persistence with Oracle (including SQL/PLSQL and stored procedures), and added Cassandra for NoSQL needs in distributed components. Containerized services for Kubernetes and implemented CI/CD with Jenkins and Maven alongside Swagger/OpenAPI documentation and automated testing.