Deepak Kumar Singh
@deepakkumarsingh1
MERN Stack developer building Generative AI (RAG/LLM) and real-time apps.
IndiaWhat I'm looking for
I’m a MERN Stack developer specializing in Generative AI and LLM-integrated applications. I build RAG pipelines, agentic workflows, and real-time systems using React.js, Node.js, MongoDB, and AWS.
In my freelance work, I designed and deployed 5+ client websites with improved engagement and page load speed. I integrated Gemini API for AI-driven features and delivered production-ready performance improvements, including 35% API latency reduction and 99.9% uptime.
I focus on building reliable AI experiences with LangGraph, LangChain, Groq LLaMA, Gemini API, and MongoDB Vector Search. On projects, I’ve engineered stateful, adaptive interview experiences with semantic retrieval and real-time voice-enabled interactions—paired with production guardrails like rate limiting, session management, and modular architecture.
Experience
Work history, roles, and key accomplishments
Freelance Full Stack Developer
Freelance
Jan 2024 - Present (2 years 6 months)
Designed and deployed 5+ client websites using the MERN stack, improving engagement and page load speed by 45%. Integrated the Gemini API to deliver AI-driven features across production applications.
Education
Degrees, certifications, and relevant coursework
Sinhgad Academy of Engineering
Bachelor of Technology, Computer Science & Engineering
2022 - 2026
Grade: 8.3 / 10.0
B.Tech in Computer Science & Engineering at Sinhgad Academy of Engineering in Pune (2022–2026). Achieved a CGPA of 8.3/10.0.
Availability
Location
IndiaAuthorized to work in
Job categories
Skills
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