Nitish Kumar Jha

Background

About Nitish Kumar Jha

Senior Consultant Specialist / Tech Lead | NodeJS | ReactJS | MERN | Typescript | GenAI (LangChain, OpenAI)| SQL | RAG | AIML | AI Prompting | Python & FastAPI | REST API | Scalable Systems | Backend & Full-Stack DevelopmentWith over 9 years of experience in full-stack web development and backend engineering, I specialize in building scalable, high-performance applications using the MERN stack, Python (FastAPI), and modern cloud-native tools. I’ve led end-to-end delivery of solutions across financial, insurance, and audit domains, focusing on performance optimization, API architecture, and client success.Currently, I am leading a cross-functional teams as a Tech Lead, architecting production-grade systems and spearheading Generative AI implementations using LangChain, Azure OpenAI, and Retrieval-Augmented Generation (RAG). My work bridges the gap between cutting-edge AI and real-world business problems, enabling context-rich search, document Q\ & A, and LLM cost optimization workflows. Key Skills: MERN Stack, Python, FastAPI, Node.js, React, Reactflow, AgGrid, Kendo, Motif, Material UI, PostgreSQL, MongoDB, GenAI, Azure OpenAI, LangChain, REST APIs, Docker, Kubernetes, Helm, AWS/Azure Highlights:• Leadership experience in agile, distributed teams• Multiple awards including “Pat on the Back” at Globant & TCS Top Performer• Passionate about clean code, scalable systems & exploring emerging techLet’s connect if you’re working on innovative tech products or exploring full-stack / GenAI-driven solutions!