DATA SCIENCE

ENGINEER DEVELOPER

Data Engineer & GenAI Builder

Building ML systems, GenAI products and signal-processing pipelines that turn messy data into decisions.

Hi, I'm

Punit Jaiswal.

Resume

6+ Projects

12+ Tools

100% Open Source

Python● Data Science● Data Engineering● Machine Learning● Deep Learning● SQL● Linux● GenAI● NLP● RAG● Artificial Intelligence● LLM● Python● Data Science● Machine Learning● Deep Learning● SQL● Linux● GenAI● NLP● RAG● Artificial Intelligence● LLM●

WHO I AM

About
Me

I'm Punit — I build data-driven ML Systems and GenAI products at the intersection of research, statistics and software engineering.

Currently a Data Science student at IIT Madras, also completed BCA at ICST Varanasi, and contributed as Research Intern at IIT Dharwad on signal-processing simulations. Every project ships clean, documented, and reproducible.

STACK 🐍 Python 🤖 ML/DL 🧠 GenAI 📊 Data 🔬 Research

See my work

MY SKILLS

Expertise

Software Engineering

Building efficient, scalable systems with Python, translating complex algorithms into clean, high-performance code for real-world applications.

PythonHTMLCSSJavaScriptFlaskFastAPIDatabase

Data Science

Turning raw data into actionable insights through statistical modeling, machine learning pipelines, and visual dashboards that drive decisions.

PythonScikit-learnData EngineeringMachine LearningDeep Learning

GenAI Development

Designing AI-powered applications using LLMs, RAG pipelines, and LangChain to automate workflows and build intelligent, production-ready tools.

LangChainPrompt EngineeringNLPLLM ModelsGenAIRAG Pipelines

Tools I Use

PROFESSIONAL EXPERIENCE

Work Experience

Indian Institute of Technology, Dharwad

Python Developer · Research Intern

Oct 2025 – Dec 2025 Dharwad, Karnataka

Engineered a high-performance Python simulation by translating complex mathematical formulas and legacy MATLAB algorithms into efficient, vectorized NumPy code.
Applied advanced signal processing techniques to model, transform, and analyze complex, high-volume time-series data within a large-scale system simulation.
Translated abstract mathematical specifications into a functional, data-intensive Python model from the ground up, demonstrating end-to-end research engineering skills.

PythonNumPySignal ProcessingMATLABResearch

FEATURED WORK

Projects

Machine Learning · Classification

System Threat Forecaster

ML pipeline predicting system security threats from telemetry. Ensembled XGBoost, LightGBM and Random Forest with deep EDA and hyperparameter search, among all models LightGBM works best on accuracy.

Python XGBoost Random Forest LightGBM

View on GitHub

GenAI HR Platform

HireHero

Orchestrated Gemini + SpaCy to automate JD drafting and resume screening. Explainable match scores rank top candidates in under few seconds, plus an Al mock-interview copilot.

LangChain SpaCy Gemini API

View on GitHub

View all projects

MY JOURNEY

Timeline

Oct - Dec 2025

Internship

Research Intern at IIT Dharwad

IIT Dharwad

Signal-processing simulations: translating MATLAB and math specs to vectorized NumPy.

2023 - 2026

Education

BS in Data Science & Applications

Statistics, ML, DL and systems. Maintaining a 8.72 GPA while shipping projects in parallel.

2021 - 2024