Rajnish Chaurasia

I'm

About

🚀 Team Lead – Data Science | Builder | GenAI Enthusiast I’m a builder at heart — passionate about taking ideas from whiteboard to real-world impact. Whether it’s shipping production-ready GenAI systems or experimenting with the latest in LLMs, I thrive in environments where I can move fast, build from scratch, and lead teams solving meaningful problems. 👨‍💻 Current Role At Roboxa Technologies Pvt. Ltd., I lead the Generative AI efforts as a Team Lead – Data Science Engineer. My day-to-day involves working with: LLMs (open-source & API-based) LangChain, RAG pipelines, and Vector Stores LoRA fine-tuning using Hugging Face Building GenAI-powered tools and internal systems Architecting end-to-end pipelines, from data to deployment 🧠 Research Background Previously, I completed a research internship at IIT Jodhpur under the SoNAA (Social Network Analysis) Group, where I worked on Graph Neural Networks (GNNs) and deep learning models for analyzing complex social structures. This academic grounding gave me a strong foundation in applied ML and scalable model development. 🛠️ Tech Stack Languages: Python, C++ Frameworks: PyTorch, TensorFlow, LangChain Tools: Hugging Face, Streamlit, Docker, Git Infra: AWS, Colab Pro, REST APIs, Vector DBs (FAISS, Pinecone) 🌱 What Drives Me I don’t have many hobbies outside of coding — I don’t sing, dance, or drink. What I do love is building. I’m most alive when I’m solving real-world problems with code, especially in small, focused teams where ownership is high and the mission is clear. 📌 Always open to collaboration in: Early-stage product/infra roles GenAI/LLM startups Open-source AI initiatives AI R&D projects Let’s connect if you’re building something meaningful!

Data Science Engineer

  • Birthday: 1 May 2003
  • Phone: +919709756995
  • City: Hyderabad, Telangana, India
  • Age: 22
  • Degree: BTECH(Hon's) CSE(Data Science)
  • Email rajnishkk159@gmail.com

As a dedicated and driven individual, I am committed to delivering high-quality work and meeting deadlines. I am also a strong communicator and team player, and I thrive in collaborative environments where I can learn from others and share my own knowledge and expertise.
If you're looking for a passionate and skilled Python, DSA , C++, Machine Learning, Deep Learning, ANN, CNN, GNN, RNN and web development Programmer with a desire to learn and grow, I would love to connect with you!

Technical Skills

Graph Neural Network 70%
GenAI85%
Langchain80%
RAG75%
Vector DB80%
Huggingface 70%
Data Structure & Algorithm 75%
Llama 60%
Deep Learning75%
Python80%
Machine Learning75%
Python Flask75%
Recurrent Neural Network75%
Convolutional Neural Network75%
Numpy, Pandas, Scikit learn, Pytorch75%
Data Visualization75%

Resume

Summary

Rajnish Chaurasia

  • Hyderabad, Telangana, India
  • +919709756995
  • rajnishkk159@gmail.com

Education

Bachelor of Technology(Hon's)

2021 - 2025

University Teaching Department, Chhattisgarh Swami Vivekanand Technical University, Bhilai

Computer Science & Engineering (Data Science)

Senior Secondary

2018 - 2020

Purnia College Purnea, Bihar/BSEB, PATNA

Secondary

2017 - 2018

BBM High School Purnea, Bihar/BSEB, PATNA

Professional Experience

Team Lead - Data Science Engineer

July,2025 - Current

Roboxa Technologies Pvt Ltd, Hyderabad, India

  • GenAI
  • Technology Used:- GenAI, Langchain, LLM, Huggingface, LoRA, VectorDB, Python-Flask, Llama

Machine Learning Intern

May,2025 - June,2025

Elephant IT LLP, Pune, Maharashtra

  • AI Automation
  • Technology Used:- GenAI, Linux Server, Docker

Resarch Intern

Feb,2024 - July,2024

IIT Jodhpur, Rajasthan

  • Social Network Analysis and Application (SoNAA) Project.
  • Technology Used:- Deep Learning, Graph Neural Network, Linux Server, Docker

Intern - Full Stack Web Developer

Aug,2023 - Sept,2023

Ayodhya Webosoft, Bhilai, Chhattisagrh

  • Lead in the Web designer and Full Stack Web developer.
  • Technology Used:- HTML, CSS, JAVASCRIPT, PHP, CODEIGNITER, MYSQL, XAMPP.

Research Team Member: AI and Machine Learning

2023-2023

IIT Delhi

  • Work With as a Research Team Member in M.S.(Research) Program.
  • Technology Used:- Deep Learning, Pytorch.

Portfolio

  • All

My Youtube Video's

Check our some of my Youtube Video's

  • All

Contact

Location:

Bhilai, Chhattisgarh, Bharat

Call:

+919709756995

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