Sanjana Reddy

Java Backend Developer @Wells Fargo

Chicago, IL, US

Developed and implemented scalable, event-driven RESTful APIs using Node.js and Express.js, ensuring seamless integration with frontend applications, third-party systems, and internal microservices for high-volume financial transactions.Leveraged Agile and pair programming practices to improve code quality and maintainability, collaborating with cross-functional teams to deliver robust, production-grade Java-based backend solutions.Architected and deployed microservices-based applications using Spring Boot, Spring Cloud, and Mithra ORM, optimizing modularity and scalability for loan origination and payment processing workflows.Managed JBoss EAP deployments, including WAR/EAR packaging, JNDI data source configuration, and backend service integrations, ensuring high availability and fault-tolerance for business-critical services.Designed and implemented ETL pipelines to synchronize data across CRM, ERP, and internal analytics systems using Apache Camel, Spring Integration, and REST connectors, reducing data latency by 50%.Built a secure, event-driven banking API platform using Node.js, Express.js, and TypeScript, hosted on Azure App Services, enabling seamless connectivity between web, mobile, and partner applications for real-time payments and transactions.Implemented microservices architecture to isolate business capabilities such as payments, authentication, loan tracking, and notifications, improving resilience, scalability, and enabling independent deployment lifecycles.Developed RESTful and GraphQL APIs with advanced middleware for input validation, rate limiting, JWT token verification, and API throttling, ensuring security compliance with PCI DSS and financial industry standards.Deployed, monitored, and maintained Node.js and Java Spring Boot microservices on Linux environments (Ubuntu, CentOS) using Docker containers orchestrated with Azure Kubernetes Service (AKS) for automated scaling and self-healing.