Prerna Yadav
SDE @Paytm | Backend developer| Spring boot | JAVA | Skilled in SQL | Experienced in Database Management | Teach Enthusiastic | Android development Co-lead @Google DSC
- Role
- Back End Developer at Paytm
- Location
- Delhi, IN
- LinkedIn followers
- 500 followers
About Prerna Yadav
Hustler in the tech world. Java Developer with strong skills in SQL and Python…
Experience
Back End Developer
Jan 2025 — Present
At Paytm, I developed and optimized scalable backend services using Java and Spring Boot, improving system performance and reliability. I built and maintained RESTful APIs to support seamless service integration. Additionally, I engineered a real-time chatbot leveraging Python, LLMs, LangChain, and LangGraph, integrating Redis and Elasticsearch to enable efficient vector search and memory management for enhanced conversational context and responsiveness.
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