Hi, I'm Avinash Kumar

AI Professional | Generative AI Specialist

Contact Me About Me

About Me

Experienced AI professional with specialized expertise in Generative AI, AI-Agents, AI-automation and Large Language Models (LLMs). Proven track record of leveraging cutting-edge AI technologies, including Python, RAG, Langchain, LangGraph, LLMops to drive innovative solutions.

Passionate about pushing the boundaries of artificial intelligence to achieve impactful outcomes. I enjoy solving complex problems and creating efficient solutions that deliver real business value.

Avinash Kumar

Work Experience

Data Scientist

22nd Century Software Solutions

August 2025 - Present

  • Passionate about building intelligent, automated systems powered by Generative AI, LLMs, and AI Agents.
  • Specialize in RAG architectures, LangGraph workflows, and AI automation to turn complex data into smart, actionable insights.
  • Developed and deployed AI solutions that enhance data-driven decision-making and operational efficiency.
  • Collaborated on cross-functional teams to integrate AI technologies into business processes, resulting in improved productivity and innovation.

Digital Specialist Engineer

INFOSYS

February 2022 - July 2025

  • Developed a Retrieval-Augmented Generation (RAG) architecture, improving content generation and information retrieval accuracy by 35%.
  • Optimized dense retriever using similarity search algorithms, reducing response time by 40% and enhancing content relevance.
  • Preprocessed and fine-tuned model on domain-specific data, achieving a 30% increase in response accuracy and contextual alignment.
  • Boosted user engagement and satisfaction by 25% through high-quality, relevant responses tailored to user queries.

Data Science Intern

INTERNSHALA

June 2020 - August 2020

  • Completed a six-week online training on Machine Learning.
  • Training included modules on Introduction to Machine Learning, Python for Machine Learning, Machine Learning Life Cycle, Data Exploration and Manipulation, Build Your First Model, Evaluation Metrics, KNN, Selecting the Right Model, Linear Regression, Logistic Regression, Decision Trees, Feature Engineering, Basics of Ensemble Models, Random Forest, and Clustering.

Skills

AI & Machine Learning

Large Language Models (LLMs)
Generative AI
Retrieval-Augmented Generation (RAG)
AI-Agents
Prompt Engineering and Tuning
Deep Learning

Frameworks & Tools

LangChain
LangGraph
AI-Automation
Docker

Programming & Databases

Python
NodeJS
SQL/NoSQL
Azure

Education

Bachelor of Technology

Graphic Era University, Dehradun

Graduated January 2021

Certifications

Infosys Certified Generative AI Professional - Intermediate
View Certificate

Infosys Certified Generative AI Professional - Intermediate

Infosys

2024

Career Essentials in Generative AI by Microsoft and LinkedIn
View Certificate

Career Essentials in Generative AI

Microsoft and LinkedIn

2024

Infosys Certified Data Science Practitioner Using Python
View Certificate

Data Science Practitioner Using Python

Infosys

2023

Applied Generative AI Professional
View Certificate

Applied Generative AI Professional

Infosys

2023

Generative AI Professional Foundation
View Certificate

Generative AI Professional Foundation

Infosys

2023

Machine Learning Certificate
View Certificate

Machine Learning

Certification

2022

MERN Stack Certificate
View Certificate

MERN Stack Development

Udemy

2022

AWS Skill Builder Certificate
View Certificate

AWS Skill Builder

Amazon Web Services

2023

IICDC 2018 Certificate
View Certificate

IICDC 2018

Innovation Challenge

2018

Certification 1
View Certificate

Advanced AI Certification

Professional Development

2024

Certification 2
View Certificate

AI Implementation Specialist

Technical Certification

2024

Certification 3
View Certificate

Enterprise AI Solutions

Professional Certification

2024

Projects

Document QA Agent — LangGraph + React

A powerful multi-format document analysis tool with a modern React UI and LangGraph backend. Users can upload PDFs, Word, Excel, PowerPoint, or text files and ask natural language questions to extract key insights. Built with modular FastAPI backend, Groq LLMs for deep comprehension, and a React + Material UI frontend for seamless UX. Robust CLI and API support for developer flexibility.

Python LangGraph Groq LLM FastAPI React Material UI Pandoc
View on GitHub

Restaurant AI Agent — LangGraph + React

An intelligent restaurant assistant enabling users to order food, book tables, and manage reservations via natural chat. Powered by LangGraph, OpenAI, and a Flask backend, with a sleek Vite + React frontend. Context-aware, tool-augmented conversations with full CRUD support for orders and bookings.

Python LangGraph OpenAI Flask React Vite SQLite
View on GitHub

Multi-Agent AI System for Smarter Research

Designed a multi-agent system using LangGraph and chat models to streamline research workflows, enabling custom input sources, automated AI sub-topic analysts, and multi-turn interviews for in-depth insights. Leveraged parallel processing with map-reduce for efficient aggregation and produced customizable, synthesized reports.

LangGraph Multi-Agent AI Research

DocuChat

A conversational AI platform that allows users to upload PDFs and interactively query their content, delivering precise answers through RAG (Retrieval-Augmented Generation).

RAG Conversational AI Document Processing

Contact Me

avi7055513@gmail.com

+91 7644077083

Gurugram, India 122003

linkedin.com/in/avinash70kumar

github.com/avinash7055