Open to Opportunities

Harsh
Upadhyay

//

CS undergrad building AI-powered products and full-stack web apps — from RAG systems and LLM pipelines to production-ready REST APIs and SaaS dashboards.

⚡ AI / Full-Stack Engineer
Harsh Upadhyay
7+
Live Projects
SCROLL

The person
behind the code.

6+
Live deployed projects on Render & AWS
90%
Model accuracy on Uber fare prediction
4
Internships & industry trainings completed
LLM
RAG · NLP · GenAI · Full-Stack systems built

I'm a Computer Science undergrad at Hindustan College of Science & Technology, Mathura, passionate about turning raw data and large language models into products people actually use.

My work spans both the ML lifecycle and full-stack engineering — from data preprocessing and LLM pipelines to building RESTful APIs, SaaS dashboards, and deploying production apps end-to-end.

Currently exploring the intersection of GenAI and practical software engineering: RAG pipelines, semantic search, LLM-powered tools, and scalable backend architectures with React & Node.js.

🎓 Hindustan College of Science and Technology, Mathura
B.Tech in Computer Science & Engineering · Sept 2022 – May 2026
✨ Minor in Project Management

What I work with.

🐍
Programming
Python & SQL
Core PythonOOPDSASQLScripting
🤖
Machine Learning
ML & AI
RegressionClassificationClusteringFeature Eng.Scikit-learn
✨
Generative AI
LLMs & RAG
LLaMAGroqRAGFAISSPrompt Eng.NLP
⚛️
Frontend
React & Web
React.jsHTML5CSS3Recharts
🚀
Backend & APIs
Node.js & Flask
Node.jsExpressFlaskFastAPIJWTREST
🗄️
Databases & Cloud
Databases & Deploy
MongoDBMySQLPostgreSQLSQLiteAWSRender
📊
Data Analytics
BI & Analytics
Power BIPandasEDAExcelPlotly
🧠
Deep Learning
Neural Networks
ANNCNNTensorFlowKeras
🛠️
Tools
Dev Tools
GitGitHubVS CodeJupyterBeautifulSoup

Where I've worked.

Webmobi360 · B2B AIML Solutions
Full Stack Development Intern
Sept – Dec 2025 · Remote
  • Implemented JWT-based authentication and role-based access control for a production B2B platform.
  • Collaborated with a cross-functional team to design and develop RESTful APIs using Node.js.
  • Followed Agile development processes and incorporated feedback to deliver reliable, maintainable results.
Aimerz.ai (Uber via Mentormind)
Machine Learning Intern
Aug – Sept 2025 · Remote
  • Built a regression model to predict future Uber ride fares, achieving approximately 90% accuracy on real-world data.
  • Performed data cleaning, feature engineering and model evaluation using Python, Pandas and Scikit-learn.
India Space Lab
AI & Machine Learning Intern
June – July 2025 · Remote
  • Applied ML algorithms (classification, prediction) on real-world datasets using Python and Scikit-learn.
  • Gained hands-on experience in data preprocessing, model training and collaborative research environment.
RCPL · Hindustan College of Science & Technology
Full Stack Developer Trainee
Sept – Nov 2024 · On-site
  • Built 3 full-stack web applications using Node.js and MongoDB with scalable backend architecture.
  • Implemented 6 CRUD modules and secure authentication flows across full-stack projects.
  • Designed clean, reusable backend logic to ensure consistency and maintainability across projects.

Things I've built.

🛠 Full-Stack
Multi-Tenant SaaS Dashboard

Full-stack SaaS dashboard with JWT auth and RBAC across 4 roles — org-scoped data isolation on all routes. Real-time analytics with Recharts tracking sessions, revenue, and active users from MongoDB Atlas.

React.jsNode.jsExpressMongoDBJWTRecharts
🛠 AI + Full-Stack
QueryAI — AI SQL Query Generator

AI-powered full-stack app that generates accurate SQL from plain English using LLaMA 3.3 70B, eliminating the need for SQL knowledge. Supports multi-user SQLite and CSV uploads with dynamic schema extraction and live query execution.

ReactFlaskPythonSQLiteGroq LLaMA 3.3
🛠 Project
DocMind — PDF QA Bot & Article Summarizer

Flask web app for multi-file PDF/DOCX Q&A and article summarization using Groq LLaMA 3. Features session history, PDF export, and drag-and-drop upload with smart context extraction.

FlaskGroq LLaMA 3PyMuPDFPyPDF2
🛠 Project
AI Travel Planner

AI-powered travel planner that generates personalized itineraries, suggests destinations, accommodations and activities based on user preferences using LLM reasoning.

PythonLLMFastAPIRender
🛠 AI + Full-Stack
GrowEasy AI CSV Importer

AI-powered CRM lead importer that maps any CSV layout — Facebook Lead Ads, Google Ads, spreadsheets, other CRMs — into a fixed schema without assuming fixed column names. Groq-powered field mapping with enum validation, batch-level fault isolation, and API key rotation for quota resilience.

Next.js 14Node.jsExpressGroqDocker
✨
More on GitHub
Check out more experiments and work-in-progress repos
↗ github.com/harshupadhyay14

Let's build
something great
together.

Whether it's an internship, collaboration, freelance project, or just a chat about AI — I'm always open. Reach out via the form or find me on:

✅

Message sent! I'll get back to you soon.

Or email me directly at harshupadhyay1414@gmail.com