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rizzit17/README.md
Rishit Chaudhary — AI systems, useful data and thoughtful software

Connect on LinkedIn Explore my portfolio LeetCode profile Email Rishit

About   /   Tech stack   /   Projects   /   GitHub analytics

About Me

I'm a final-year B.Tech CSE student at VIT Vellore, graduating in 2027. I work across AI/ML, backend engineering and data systems, with an interest in how technical decisions translate into useful products.

I enjoy the work around the model as much as the model itself: handling messy inputs, designing reliable APIs, keeping data consistent and making the whole system usable.

Experience: DS Group summer internship · Amazon ML Summer School '26
Exploring: agentic workflows · retrieval-augmented systems · data products
Open to: six-month internships and graduate opportunities


Tech Stack

Python, C++, Java, JavaScript, TypeScript, React, Node.js, FastAPI, PostgreSQL, MongoDB, Docker and PyTorch

 Full breakdown by category

Languages & Core CS
Python C++ Java JavaScript SQL DSA OOP


AI / Machine Learning
XGBoost CatBoost Scikit-Learn PyTorch TensorFlow SciPy


Agentic AI & LLMs
LangGraph LangChain RAG Prompt Engineering Generative AI


Data Engineering & Analytics
Pandas NumPy PostgreSQL MongoDB MQTT Streamlit Plotly Excel


Full-Stack & Cloud
FastAPI React Next.js Node.js REST API Docker AWS GitHub Actions Git


Projects

Six builds across AI, software, data and connected systems. Open a repository for the architecture, implementation and setup.

01   /   AGENTIC AI

PharmAssist

Complaint triage & workflow automation

A stateful, 10-node pipeline for complaint intake, intent routing, entity extraction and resolution workflows.

Python · FastAPI · LangGraph · PostgreSQL · Docker

Explore repository ↗

02   /   APPLIED MACHINE LEARNING

B2B Order Prediction

Retail intelligence & order forecasting

Uses XGBoost and CatBoost to predict retailer ordering likelihood and help sales teams prioritize outbound calls.

Python · XGBoost · CatBoost · Pandas · Streamlit

Explore repository ↗

03   /   FULL-STACK ENGINEERING

Seatzy

Real-time event booking

Atomic seat reservations, live seat selection, automated waitlist reallocation and QR-code ticketing.

React · TypeScript · PostgreSQL · Redis

Explore repository ↗   ·   Live demo ↗

04   /   IOT & MACHINE LEARNING

SmartAgri

Sensor data → crop recommendations

Streams field telemetry over MQTT and uses a Random Forest model to suggest crops from live sensor readings.

Python · ESP32 · MQTT · scikit-learn · Streamlit

Explore repository ↗

05   /   AI & BACKEND SYSTEMS

Helm

A conversational finance copilot

A mobile-first finance app for logging spending, asking questions, importing statements and exploring financial scenarios.

React Native · FastAPI · LangGraph · PostgreSQL · Redis

Explore repository ↗

06   /   DATA & OPERATIONS

DS NexusFlow

Logistics analytics & payout operations

Turns payout workbooks into an interactive dashboard for rider summaries, reconciliation and operational insights.

Next.js · TypeScript · React · Zustand

Explore repository ↗

 GitHub Analytics

Rishit's GitHub stats Rishit's Top Languages

GitHub Streak



Contribution Graph
Contribution Snake

Open to full-time roles, internships, and interesting builds - let's talk.

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  1. O2R-Order-prediction O2R-Order-prediction Public

    A Machine learning-based order propensity model using 609K+ transaction records to predict which retailers are most likely to place orders. The system helps prioritize outbound sales calls, reduce …

    Jupyter Notebook 1

  2. O2R-recommender O2R-recommender Public

    An AI-powered hybrid recommendation engine providing personalized product ordering suggestions for B2B retailers.

    Jupyter Notebook 1

  3. pharmassist pharmassist Public

    Enterprise AI-driven Quality Management System (QMS) for pharmaceutical manufacturing. Features a multi-node LangGraph intake copilot, ICH Q9 risk scoring, and 21 CFR Part 11 compliant audit trails.

    Python 1

  4. seatzy seatzy Public

    Seatzy is a real-time event booking platform featuring atomic seat reservations, automated waitlist reallocation, and instant QR-code ticketing, all wrapped in a striking neo-brutalist design.

    TypeScript 1

  5. helm helm Public

    Personal finance app where an LLM agent is the primary interface. Log spending conversationally, receive proactive insights, scan receipts, import bank statements, and simulate financial scenarios …

    Python 1

  6. NexusFlow NexusFlow Public

    Enterprise-Grade Logistics Intelligence & Payout Operations Dashboard

    TypeScript 1