Gulshan Kumar

AI/ML Engineer

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About Me

Get to know me better

Hello! I'm Gulshan Kumar, a passionate AI & Machine Learning Engineer with expertise in building intelligent systems that solve real world problems. I specialize in:

  • Python Development & AI Applications
  • Machine Learning
  • Natural Language Processing
  • Generative AI & Large Language Models (LLMs)
  • Retrieval Augmented Generation Systems
  • Agentic AI (LangChain - LangGraph - LangSmith)
Gulshan Kumar

Technical Skills

What I bring to the table

Programming

  • Python
  • Django
  • Flask
  • HTML, CSS & JavaScript
  • SQL
  • MongoDB

Machine Learning

  • Scikit-learn
  • TensorFlow
  • Neural Networks
  • Regression models
  • Classification models
  • Data Preprocessing

Generative AI

  • NLP & Transformers
  • Agentic AI (LangChain - LangGraph)
  • RAG Systems
  • API integrations
  • Fine tuning & Prompt Engineering
  • Vector DBs - Pinecone, FAISS, etc

Tools & Platforms

  • Git & GitHub
  • Docker
  • CI/CD (GitHub Actions)
  • Cloud deployment

Projects

Showcasing my technical expertise

AI Research Agent

AI Research Agent

A specialized AI research application with two specialized agents: IT Research Agent and Pharmaceutical Research Agent. Built with Django, LangChain, LangGraph, and LangSmith that use the RAG and web search to find the information for the report generated by LLM with evidence of the information.

Django LangChain LangGraph VectorDB RAG
View Project
AI Powered Calorie Burn Prediction

AI-Powered Calorie Burn Prediction and Management Tool

Developed a Flask web app using XGBoost to predict exercise calorie burn from a Kaggle dataset. Integrated a user-friendly interface with Bootstrap for real-time predictions.

Python Flask XGBoost Bootstrap
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Synthetic Data Generation using NLP

Synthetic Data Generation using NLP (LSTM)

Developed a custom deep learning model utilizing Bidirectional LSTM and attention mechanisms to generate coherent product reviews from a cleaned dataset of 16,669 reviews, enhancing data quality and user engagement. Implemented effective preprocessing techniques, including standard scaling and text lemmatization, to improve analysis accuracy.

LSTM NLTK Spacy
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RAG Powered Chatbot

RAG Powered Chatbot

Developed an AI-driven chatbot using RAG and Gemini API to streamline customer inquiries. Enhanced user experience through intuitive, automated responses and real-time assistance.

RAG LangChain Gemini LLM Pinecone
View Project
Plant Disease Prediction

Plant Disease Prediction Using CNN

Designed a Convolutional Neural Network (CNN) model to classify plant diseases from leaf images. Implemented a web application for instant disease diagnosis using uploaded images.

View Project
LLM Voicebot

LLM Voicebot

Developed a LLM Voicebot utilizing Gemini, AssemblyAI, and TTS technologies to process and transcribe user voice, generate intelligent responses with LLMs, and deliver synthesized speech.

View Project
NLP Projects

Fine Tune T5 for Text Summarization

Implemented and trained a T5 small model on the CNN/DailyMail dataset for text summarization tasks, utilizing the Hugging Face Transformers library and PyTorch, with custom data preprocessing.

View Project
Code Documentation Writer Using Gemini API

Code Documentation Writer Using Gemini API

Developed an LLM tool that utilizes the OpenAI API to generate documentation for code.

View Project
Bone Fracture Detection Using CNN

Bone Fracture Detection Using CNN

Developed an application that classifies fractured images using a CNN model, with an interface built using Streamlit.

View Project
Video Transcription and Sentiment Analysis Using AssemblyAI API

Video Transcription and Sentiment Analysis Using AssemblyAI API

Created an application utilizing the AssemblyAI API to transcribe videos with timestamps and perform sentiment analysis.

View Project
Anemia Type Detection Model

Anemia Type Detection Model

Developed a machine learning model that detects the type of anemia from blood reports.

View Project
QnA LLM Application

QnA LLM Application

Built an LLM tool that answers user questions using the OpenAI API.

View Project

Experience

My professional journey

Python AI Developer

SwordField Technologies Private limited.

April 2025 - September 2025

  • Developing a RAG based chatbot with Langchain and Open AI API with agentic capabilities for the platform.
  • Integrated features such as database querying, app information search, keyword analysis, app tracking management, and automated task execution.
  • Implemented API integrations and built modules for summary and performance report generation.

Freelancer

November 2024 - February 2025

  • Worked on client's projects based on Machine Learning Models, Image classification models, Image Annotations, LLM, etc.

Subject Matter Expert

Chegg India

May 2023 - October 2024

  • Solved over 400 probability and statistics questions as a Subject Matter Expert at Chegg Pvt Ltd.

Technical Writer

GeeksforGeeks

Jan 2023 - May 2023

  • Contributed over 23 articles on the platform of GeeksforGeeks read by over 100000 readers.

Education

Academic background

Bachelor of Engineering in Computer Science (not completed)

University of Jammu

Jammu, India

12th Grade - Science (PCMB)

New National Higher Secondary School

2020

Jammu, India

Additional Learning

Machine Learning Specialization

Online Coursework

Deep Learning Specialization

Online Coursework

NLP Specialization

Online Coursework

Langchain Fundamentals

Online Coursework

Get in Touch

Let's connect and collaborate

Email

gulshankumar100g@gmail.com

Phone

+91 9103091562

Location

Jammu, India