Software Engineer

Biswajeet

I build AI products and scalable systems. Currently engineering reliable RAG workflows and multi-agent architectures.

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Experience

Software Engineer

Feb 2026 - Present
Neuramill•San Francisco, CA

Full-stack Developer

Aug 2025 - Feb 2026
Saayam For All•San Jose, CA
  • Built production RAG systems with LangChain processing 10K+ queries daily with 95% accuracy
  • Developed multi-agent architectures using LangGraph for complex workflow orchestration
  • Implemented real-time voice AI pipelines with sub-200ms latency using Deepgram and OpenAI APIs
  • Designed and deployed scalable vector search solutions with Pinecone and Weaviate
  • Architected microservices backend with FastAPI, Redis, and PostgreSQL for AI agent coordination
PythonLangChainLangGraphOpenAI APIPineconeWeaviateFastAPIRedisPostgreSQLReactNext.js

Research Assistant

Jun 2024 - Dec 2024
University of Wisconsin-Milwaukee•Milwaukee, WI

Full Stack AI Developer

Dec 2023 - Feb 2025
Datadated•Chicago, IL
  • Developed 'Chat with your Data' RAG system enabling natural language queries on structured datasets
  • Integrated vector databases (Pinecone, ChromaDB) with LLM APIs for semantic search
  • Built data ingestion pipelines processing CSV, JSON, and SQL data sources
  • Implemented context-aware chatbot with memory using LangChain ConversationBufferMemory
  • Deployed AI applications on AWS with containerized microservices architecture
PythonLangChainOpenAI APIPineconeChromaDBFastAPIDockerAWSReact

System Engineer

Aug 2021 - Aug 2023
Tata Consultancy Services•Pune, Maharashtra, India

Associate System Engineer

Aug 2021 - Dec 2021
Tata Consultancy Services•Pune, Maharashtra, India

Engineer Intern

Jan 2021 - Apr 2021
Johnson Controls•Pune, Maharashtra, India

Engineer Intern

Jul 2020 - Sep 2020
Siemens Digital Industries Software•Pune, Maharashtra, India

Intern

Dec 2019 - Dec 2019
Magnam Solutions•Pune, Maharashtra, India

Intern

May 2019 - Jun 2019
Bosch•Bengaluru, Karnataka, India

Intern

Dec 2018 - Jan 2019
Softcon Systems Pvt. Ltd.•Pune, Maharashtra, India

Intern

Jun 2018 - Jul 2018
GE•Pune, Maharashtra, India

Education

2023

MS in Computer Science

University of Wisconsin-Milwaukee

  • Specialized in Machine Learning and Artificial Intelligence
  • Research focus on Natural Language Processing and Deep Learning
  • GPA: 3.8/4.0
2021

BTech in Electronics and Communication Engineering

MIT-ADTU

  • Strong foundation in mathematics and signal processing
  • Capstone project on AI-based communication systems
  • Graduated with Honors

Projects

Chat with your Data (RAG System)

Production-ready RAG application enabling natural language queries on structured and unstructured data with semantic search capabilities.

PythonLangChainPineconeOpenAI APIFastAPIReact

Multi-Agent System (LangGraph)

Agentic AI system using LangGraph for complex workflow orchestration with specialized agents for research, analysis, and decision-making.

PythonLangGraphLangChainOpenAI APIRedisPostgreSQL

Django Portfolio Application

Full-stack web application with authentication, admin dashboard, and responsive design using Django and modern frontend technologies.

DjangoPythonPostgreSQLTailwind CSSJavaScriptDocker

Skills

Languages

  • Python
  • PostgreSQL
  • Tailwind CSS
  • JavaScript

Frameworks

  • LangChain
  • LangGraph
  • FastAPI
  • React
  • Next.js
  • Django

Tools & Platforms

  • OpenAI API
  • Pinecone
  • Weaviate
  • Redis
  • ChromaDB
  • Docker
  • AWS
  • Nginx

Get in Touch

Interested in working together? Feel free to reach out for collaborations or just a friendly hello.