Akash Kumar

Results-driven Full-Stack Developer and final-year B.Tech student with hands-on experience building scalable web applications using React.js, Next.js, Node.js, TypeScript, PostgreSQL, and MongoDB. Currently working as a Full Stack Developer Intern, contributing to AI-powered applications, secure authentication systems, cloud deployments, and performance-focused backend development. Solved 400+ DSA problems across platforms and passionate about building clean, scalable, and production-ready software.

Full-Stack Developer Intern at Infofit Software Pvt. Ltd. (2026-01 – Present)

• Architected and shipped full-stack AI web applications using React, Next.js, Node.js, and TypeScript, resulting in a 40% improvement in user engagement metrics.
• Engineered a Retrieval-Augmented Generation (RAG) pipeline using FastAPI, LangChain LCEL, and HuggingFace LLMs with pgVector/Chroma vector stores, reducing irrelevant query responses by implementing session-based conversational memory and topic-namespaced collections.
• Implemented JWT-based authentication and optimized REST APIs, improving backend response times by 20-30%; containerized services with Docker and deployed on AWS using Nginx as a reverse proxy, integrating CI/CD pipelines to automate testing and production deployments.

Bachelor of Technology in Artificial Intelligence & Data Science – Maharaja Agrasen Institute of Technology, Delhi (2022 – 2026)

CBSE - Grade 12 – Govt. co-ed senior secondary school, New Delhi (2020 – 2021)

CBSE – Grade 10 – Govt. co-ed senior secondary school, New Delhi (2018 – 2019)