Jul 2025 – Present · 9 mos · On-site

• Worked on a pipeline to ingest, aggregate and serve up to 5 years of instrument level historical data across segments (Cash & FnO) for backtesting purposes.

Jan 2025 – Jul 2025 · 6 mos · On-site

• Working on Trading APIs to design and develop endpoints that allow users to write their own algorithms and automate trading.
• Worked on a Spring Batch pipeline that processes millions of live-data records across multiple files with chunk-oriented steps and parallel processing while ensuring data consistency and scalable performance.
• Cross-Service Contributions & Collaboration Contributed critical bug fixes and feature enhancements across aggregation, auth, and subscription microservices—improving error messaging, automating email workflows for API subscriptions, and documenting system architecture for smoother onboarding.
• End-to-End Refactoring of Trading API Core Service Led a comprehensive overhaul of the backend
• powering trading endpoints: modularized components, replaced REST clients with Feign, integrated service SDKs, applied the Factory pattern, and wrote unit tests to drive coverage above 80%—resulting in measurably faster release cycles and simplified maintenance.
• Python SDK and documentation Took ownership of Python SDK documentation and code, overhauled
• documentation based on user feedback, and implemented clear usage examples. Built a comprehensive integration testing suite that runs daily to monitor system health, automatically alerting on any regressions or failures.
• Tech Stack: Java (Spring Boot), Python, SQL