Jun 2025 – Aug 2025 · 2 mos · Gurugram, Haryana, India · On-site

• Built a fast entity resolution engine using Python and Neo4j, querying optimal combinations across 1,000+ entities in under 100 ms.
• Built a scalable semantic search pipeline using OpenSearch vector indexing, reducing lookup time from 1.5s to 60ms. Replaced a legacy local vector system with a generic, extensible design supporting future entity types without code changes.

Jan 2024 – Jul 2024 · 6 mos · Gurugram, Haryana, India · On-site

• Built a generic fetcher API that generated dynamic Elasticsearch queries from user filters, reducing query implementation time by 70% and unifying access across data domains.
• Designed a data consumer using bulk writes to reduce DB calls by 90%, eliminated read operations with stateless transformers, and ensured data consistency using timestamp validation.
• Implemented backend support for views, likes, and multi-level comments, including edge case handling for anonymous users.
• Developed a robust socket client for real-time data retrieval using a pub/sub architecture and Redis, reducing API response time from 350 ms to 50 ms, resulting in an 85.7% improvement.
• Integrated vernacular support into the application feed, enabling users to interact with content in 5+ languages and increasing user engagement by 20%.
• Built a WebSocket server capable of handling up to 3000 messages per second, supporting large-scale, real-time data streaming applications.
• Designed and developed an intuitive front-end and back-end admin dashboard, optimizing user and contract management processes, and reducing task completion time by 30%.

Oct 2023 – Dec 2023 · 2 mos · Remote

• Designed a reusable backend-driven table component used across the codebase, streamlining
• table generation and reducing development time.
• Created a JSON-driven form generator component using React.js, standardizing form creation
• across the entire codebase and accelerating development.
• Implemented several API using Express.js and utilized Firebase Admin SDK for data storage in
• Firestore, enhancing data management.
• developed the facilitator dashboard allowing facilitators to easily access agents information.
• developed on-boarding for agents, hospitals and facilitators