Uday
Pratap Singh
Full-Stack & AI Engineer based in Delhi-NCR. I build scalable web apps and intelligent AI systems using Python, FastAPI, Next.js, and Generative AI. Open to freelance, internships & full-time roles.I build scalable web applications and intelligent AI-driven systems, from RAG pipelines and LLM integrations to clean, fast APIs and polished frontend experiences.
Projects
(RAG-Based AI System)
Role: GenAI Engineer
Duration: Nov 2025 – Present
Technologies Used
Next.js
React
FastAPI
LlamaIndex
Qdrant
PostgreSQL
One-to-one AI tutoring platform built using a Retrieval-Augmented Generation (RAG) architecture.Uses semantic search to retrieve relevant context and generate accurate, grounded responses.Designed and implemented the RAG pipeline using LlamaIndex and Qdrant with a scalable FastAPI backend.
(Mental Health Support Platform)
Role: Frontend Developer
Duration: Jun 2025 – Jul 2025
Technologies Used
Next.js
React
TypeScript
Tailwind CSS
Mental health support platform designed to help users manage anxiety, depression, and stress.Features a well-being survey that calculates a depression score and recommends personalized music playlists.Focused on calm UI design, smooth animations, and an emotionally supportive user experience.
(Scalable Backend System)
Role: Backend Developer
Duration: Oct 2025 – Nov 2025
Technologies Used
Django
MySQL
Developed a scalable backend system for an e-commerce platform using Django and MySQL.Includes admin management for products, users, orders, and categories.Implemented PDF report generation for sales and order analytics.
(Interactive CLI Interface)
Role: Backend Developer
Duration: 2026
Technologies Used
React
Ink
Node.js
ink-gradient
ink-big-text
Built an interactive, keyboard-driven terminal portfolio using React and Ink.Implemented smooth keyboard navigation with arrow keys to explore different sections.Designed visually engaging CLI output using gradient text and ASCII banners.Structured the application into modular sections including About, Projects, Skills, and Contact.Provided a seamless developer experience with simple installation and execution steps.