Rahul Wanare

Background

About Rahul Wanare

I am an experienced software developer with over a decade of expertise in backend development, frontend development, system integration, and large-scale application design. My work spans diverse sectors, including banking, telecommunications, and mobile security. Legacy Modernization & API Development: Integrated mainframe data into modern REST API responses, ensuring accurate transformation and reliable delivery to client applications. Backend Systems & Databases: Developed complex monolithic applications using Oracle Database; implemented microservices-based solutions, including a community service platform with optimistic locking (Spring Boot) to maintain data integrity during concurrent edits. Event-Driven Systems: Leveraged Kafka to enable efficient communication with external interfaces. Performance Optimization: Designed RESTful API pagination (limit/offset) for HSBC, improving scalability, reducing server load, and enhancing user experience. Testing & Quality Assurance: Built BDD-based simulators for external interface testing; enforced code quality via SonarQube and conducted code reviews using Fisheye, Crucible, and GitHub. Frontend Development: Delivered an Angular-based online notice board enabling email/SMS notifications. Compliance & Standards: Developed APIs aligned with Open Banking specifications. Team & Process: Strong advocate of clean coding principles and experienced in Agile/SCRUM environments.