LangChain / LangGraph (for orchestration, agentic workflows and RAG)
ATHARVA CHOUDHARY
Senior Software Development Engineer
Ghaziabad,UP
Work Preference
Summary
Detail-oriented individual with exceptional communication and project management skills. Proven ability to handle multiple tasks effectively and efficiently in fast-paced environments. Recognized for taking proactive approach to identifying and addressing issues, with focus on optimizing processes and supporting team objectives.
Overview
4
4
years of professional experience
Work History
Calance
01.2023 - 01.2025
- Built an AI-powered chatbot for automating land acquisition proposals using Microsoft Copilot Studio and Azure Functions, reducing generation time from weeks to hours.
- Developed an advanced Warranty Support Chatbot using LangGraph with stateful memory, designed to integrate with Salesforce for automated service case creation and reduced CS workload.
- Engineered a Text-to-SQL agent with 95% accuracy using LangChain ReACT workflows, automating analytics and trend explanations.
- Developed an AI-powered Speech Generation Web App integrating RAG, Knowledge Graph retrieval, and LLM-based enrichment.
- Built an AI-driven Research Assistant (AuRA) with RAG-based topic refinement and vector search for streamlined literature analysis.
RedCliffe Labs
07.2021 - 07.2023
- Implemented BI dashboards in Tableau & Metabase for 10+ departments, improving metric accuracy and transparency.
- Led a data team of 3, created ETL pipelines (RDS/MongoDB → Snowflake → BigQuery), improving retrieval speed by 40%.
- Integrated GPT-3.5-powered support chatbot and automated marketing campaigns using Airflow, improving efficiency by 24%.
Education
Bachelor of Technology - Computer Science Engineering
IIIT Bhubaneswar
05-2021
Skills
- Programming & Cloud: Python, FastAPI, SQL, AWS (Lambda, Textract, RDS, S3), Docker, Git
- ML / NLP / GenAI: LLMs, RAG, LangGraph, LangChain, BERT, YOLO, PyTorch, Text-to-SQL, Topic Modeling, NER
- Databases, Analytics and Workflows: PostgreSQL, MongoDB, DynamoDB, N8N, Airflow, Tableau, Metabase
- Soft Skills: Organizational Skills, Problem Solving, Social Perceptiveness, Time Management, MS Office Suite
Software
PyTorch (core deep learning implementations)
Hugging Face Transformers (LLMs, embeddings, finetuning)
OpenAI API, Azure OpenAI, AWS Bedrock (inference finetuning)
FAISS, Milvus, LlamaIndex (vector DB retrieval)
JupyterLab
VS Code
Microsoft Copilot Studio
Hobbies
Audio Engineering, Music Production, Songwriting.
Self-Written+Recorded single: https://open.spotify.com/track/5gD3cvo7sDetlaxjSmvD4P?si=60c889b386cb4cb8
Languages
English
Bilingual or Proficient (C2)
Hindi
Bilingual or Proficient (C2)
Quote
A process cannot be understood by stopping it. Understanding must move with the flow of the process, must join it and flow with it.
Frank Herbert
Interests
Open Source Software
Audio Engineering
Self-Hosted
Timeline
Calance
01.2023 - 01.2025
RedCliffe Labs
07.2021 - 07.2023
Bachelor of Technology - Computer Science Engineering
IIIT Bhubaneswar