Hi, I'm Ritesh
Computer Science undergraduate building production-grade Machine Learning and GenAI systems.
RS

About

Hands-on experience across the full ML lifecycle including feature engineering, model validation, deployment, and Retrieval Augmented Generation. Strong Python and FastAPI background with emphasis on reproducibility, low-latency inference, safety-first thresholds, and real-world system reliability.

Work Experience

Skills

Python
SQL
JavaScript
C++
Java
XGBoost
Scikit-learn
Pandas
NumPy
Feature Engineering
RAG
SentenceTransformers
LangChain
LangGraph
Ollama
FastAPI
REST APIs
Model Serving
FAISS
PostgreSQL
MongoDB
Git
Linux
Postman
My Projects

Check out my latest work

I've worked on a variety of projects, from low-latency ML services to enterprise-grade GenAI systems. Here are a few of my favorites.

AI AWS IAM Sentinel

Built an enterprise-grade GenAI assistant for AWS IAM using a robust Retrieval-Augmented Generation (RAG) pipeline over official documentation. Implemented hybrid retrieval (semantic + BM25) with BGE embeddings and Qdrant to ensure high-precision, context-grounded responses. Designed a scalable FastAPI backend with background indexing and a Next.js frontend, enabling low-latency, security-focused Q&A strictly constrained to AWS IAM knowledge.

Python
FastAPI
Next.js
TypeScript
LangChain
LangGraph
OpenAI GPT-4o
Qdrant
BGE Embeddings
BM25
Docker

Aircraft Predictive Maintenance System

Built an aircraft engine failure prediction system using XGBoost with 100+ time-series features on NASA CMAPSS data. Achieved ROC-AUC 0.996 and 75% recall with sub-15ms CPU inference using a FastAPI service.

Python
XGBoost
FastAPI
Feature Engineering
ROC-AUC
PostgreSQL
Hackathons

Building to Win

I believe in constant growth and accountability. I participate in hackathons to pressure-test my skills under tight deadlines and strive to build winning solutions. It's about more than just building; it's about competing at the highest level.

Code to Unlock

VIT

3rd Place in International Techno-Management Festival.

Yantra Central Hackathon

VIT

Semifinalist among 150+ teams.

GitHub
LinkedIn
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