Deepesh Kumar
MERN Stack Developer
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About
Passionate MERN Stack Developer skilled in designing and developing responsive, scalable, and efficient web applications using React.js, Node.js, Express.js, and MongoDB. Strong understanding of RESTful API development, JWT authentication, and full-stack integration. Eager to contribute to modern, collaborative teams building impactful web solutions.
Experience
AI/LLM Analyst at Innodata Inc. (2025-12 – Present)
Worked as a Full-Time AI/LLM Analyst from Dec 2025 to Feb 2026 and continued as a Freelance AI/LLM Analyst from Mar 2026 onward.
- Evaluated and annotated AI-generated responses to improve the performance and accuracy of Large Language Models (LLMs).
- Performed data annotation, quality assurance, and validation following detailed project guidelines.
- Identified inconsistencies in model outputs and provided structured feedback to improve AI model reliability.
- Collaborated on multiple AI data annotation projects while consistently maintaining quality and productivity targets.
Education
Bachelor of Technology (B.Tech) in Computer Science and Engineering – Bengal College of Engineering and Technology (2021-08 – 2025)
Senior Secondary (PCM) – Green Point Academy (2021 – 2021)
Secondary Education – DAV Public School (2019 – 2019)
