Praveen Kumar

Full Stack Developer | AI/ML Engineer
Delhi, IN.

About

Highly innovative Full Stack Developer and AI/ML Engineer with a proven track record of architecting and deploying scalable, high-performance web applications and AI-driven solutions. Leveraging entrepreneurial experience, I excel in MERN stack development, cloud infrastructure, and advanced AI agent design, consistently achieving high Lighthouse scores and driving significant user engagement. Eager to contribute expertise in building robust, secure, and intelligent systems for forward-thinking organizations.

Work

NYAPATA
|

FOUNDER AND SOFTWARE DEVELOPMENT ENGINEER

Delhi, India, India

Summary

Founded and led the end-to-end development of a scalable, mobile-first web application, driving user engagement and optimizing performance.

Highlights

Architected, designed, and deployed a scalable, responsive, mobile-first web application utilizing the MERN stack and Tailwind CSS, achieving 93+ Lighthouse performance scores and attracting over 10,000 monthly active users.

Implemented dynamic meta tags on React.js client-side rendered (CSR) pages, leveraging Edge Functions at the CDN for enhanced SEO and social media preview.

Integrated Progressive Web App (PWA) features, including service workers caching, lazy loading, code splitting, Gzip compression, and Terser-based minification, significantly improving performance and faster load times.

Optimized database schema with geolocation indexing, Mongoose-based schema validation, and server-side pagination, enhancing application performance and scalability.

Implemented robust backend security practices, including rate limiting, custom middleware, headers hardening, Prometheus, Grafana for monitoring, and Google Analytics for frontend user tracking.

Developed role-based access control (RBAC), Google OAuth 2.0, and JWT sessions for a Manager Dashboard with protected routes, enforcing code quality with ESLint and Prettier.

Utilized React.memo, custom hooks, and Redux for modular state management, improving Web Vitals (LCP < 2.5s, CLS < 0.1) and integrating Mapbox API for interactive geospatial features.

Built a Telegram bot using FastAPI, PyTorch (Ultralytics YOLO), and OpenAI SDK to automate property uploads via image object detection and real-time conversational interaction, streamlining operations.

CWY
|

FULL STACK DEVELOPER

Ontario, Remote, Canada

Summary

Currently developing a secure React Native chat application, integrating payment APIs and robust state management for client transactions.

Highlights

Contributed to the development of a secure React Native chat application, incorporating Azure Entra ID for login, advanced state handling, and NativeWind-based styling.

Integrated ScotiaBank's Request-for-Payment API, enabling the system to securely generate and send payment requests to clients via banking rails.

Volunteer

Yuvaan
|

Corporate Head

Delhi, India, India

Summary

Led corporate engagement and secured significant sponsorship deals for India's largest film and festival society.

Highlights

Secured crucial sponsorship deals as Corporate Head for Yuvaan, India's largest film and festival society, significantly contributing to event funding and outreach.

Education

DELHI TECHNOLOGICAL UNIVERSITY (FORMERLY DCE)
Delhi, India, India

B.Tech

Electronics and Communication Engineering

Courses

Data Structures

Algorithm Design and Analysis

Operating Systems

Computer Networks

Object-Oriented Programming

Python Programming

Database Management

Object-Oriented Software Engineering

Software Engineering

Natural Language Processing

Theory of Computation

Agentic AI Engineering (Udemy)

KENDRIYA VIDYALAYA NO. II DELHI CANTT
Delhi, India, India

High School Diploma

High School

Awards

2nd Place, Hackathon BFF

Awarded By

Hackathon BFF Organizers

Secured 2nd place out of 300 participants in Hackathon BFF, demonstrating exceptional problem-solving and rapid development skills.

Skills

Programming Languages

Python, JavaScript, C++, Solidity.

Web Development Frameworks & Libraries

React.js, Express.js, Flask/FastAPI, Node.js, React Native, Tailwind CSS, HTML, Web3.js.

Databases

MongoDB, MySQL, Redis, DynamoDB, ChromaDB, VectorDB.

Cloud & DevOps

AWS S3, Nginx, Docker, AWS EC2, GitHub Actions (CI/CD), GitHub, AWS Lambda (Serverless), Git, Docker Compose.

AI/ML & NLP

OpenAI SDK, RAG, LLM, GEMINI LLM, PyTorch (Ultralytics YOLO), AI Agent, Text Embedding, Natural Language Processing, Agentic AI Engineering.

Tools & Methodologies

Cursor, Linux, VS Code, Postman, Prometheus, Grafana, ESLint, Prettier, Winston, Morgan, Analytical Problem Solving, System Design, Object-Oriented Programming, Algorithm Design and Analysis, Data Structures, Computer Networks, Database Management, Software Engineering.

Projects

AI PORTFOLIO

Summary

Integrated Gemini LLM with a serverless AI chatbot agent deployed using AWS Lambda to provide dynamic responses about my projects and background.

AI AGENT - SALES

Summary

Engineered an autonomous AI agent powered by OpenAI SDK to automate email generation and replies using GEMINI LLM.

OMEGLE CLONE - VIDEO CHAT APP

Summary

Developed a real-time video chat application with dynamic user pairing and in-memory session management, deployed on AWS EC2.