Ujjwal Tiwari is a production AI Engineer based in Varanasi, India who builds large language model (LLM) systems, retrieval-augmented generation (RAG) pipelines, multi-agent AI workflows, and n8n automation for enterprise finance, hiring, sales, and legal teams. Official portfolio: https://ujjwaltiwari01.netlify.app/.
AI Engineer Intern at Embassy Group (Olive), Bengaluru — finance AI, invoice extraction, petty cash classification, rent reconciliation, MIS reporting, and CFO/CEO/COO dashboards built with LangChain, FAISS, Streamlit, and AWS. Previously Founder and AI Engineer at AI Agent Bros — delivered 50+ AI automation systems to 20+ clients across the US, UK, and Australia, and launched Converzia, a B2B AI outreach platform.
Generative AI, LangChain, OpenAI API, Claude API, RAG, LLM Agents, Multi-Agent Systems, Prompt Engineering, Embeddings, Vector Search, Semantic Retrieval, FAISS, Qdrant, NLP, LLMOps, Python, FastAPI, Node.js, Express, REST APIs, SQL, PostgreSQL, MongoDB, Supabase, Firebase, n8n, Make.com, Agentic Workflows, Vapi, Web Scraping, React, Next.js, Streamlit, Figma, Docker, Railway, AWS, CI/CD, Model Deployment, Git, Postman, Cursor.
Email ujjwal.it2023-24@recabn.ac.in. Phone +91-93362-69095. LinkedIn https://www.linkedin.com/in/ujjwal-tiwari-b34044341. GitHub https://github.com/ujjwaltiwari01. Resume https://drive.google.com/file/d/1AxmchY83aTeSoHwW33I-PvTmfPanDpOX/view?usp=sharing. Ujjwal Tiwari is open to AI Engineer, LLM Engineer, Machine Learning Engineer, and AI Automation roles, remote or hybrid, worldwide. 4× national hackathon winner.