Sbahuddin User
@sbahuddinuser
I build production agentic LLM systems that reduce cost and drive outcomes.
PakistanWhat I'm looking for
At Edgec.io, I lead AI delivery for American enterprises, partnering directly with clients on requirements, architecture, implementation, and production rollouts. I led a three-engineer team and built a nine-stage LLM enrichment pipeline processing roughly 265 companies per hour.
I reduced prospect-enrichment costs by about 95% while integrating eight external services, including OpenAI, DeepSeek, Exa, Tavily, and BigQuery. I also led decision-maker validation to achieve over 90% precision on identified contacts.
Previously, I built the AI logic and backend for a multi-agent assistant serving 600+ users, with four agents, 30+ tools, and 40+ FastAPI endpoints. My work spans LangGraph, LangChain, RAG, backend systems, ML evaluation, and AI automation across fintech and e-commerce.
Experience
Work history, roles, and key accomplishments
Lead AI Engineer
Edgec.io
Aug 2025 - Present (1 year 1 month)
Led a 3-engineer AI team and architected a 9-stage LLM enrichment pipeline processing ~265 companies/hour. Reduced enrichment cost by ~95% and achieved 90%+ precision on decision-maker identification.
AI Software Engineer
Edgec.io
Mar 2024 - Aug 2025 (1 year 5 months)
Built core AI logic and backend for a multi-agent assistant on a platform with 600+ users, using LangGraph, LangChain, and RAG. Moved long-running work to Celery and Redis background tasks, holding initial agent response under 3 seconds.
Consulted on applied ML and backend systems for fintech and e-commerce clients, auditing ML pipelines for data leakage and redesigning evaluation methodology. Delivered independent engagements across applied machine learning, backend services, and AI-driven automation.
Education
Degrees, certifications, and relevant coursework
Stanford University
Machine Learning Specialization, Machine Learning
Machine Learning Specialization from Stanford University, completed in 2025.
COMSATS University Islamabad
Bachelor of Software Engineering, Software Engineering
Bachelor of Software Engineering degree from COMSATS University Islamabad.
Availability
Location
PakistanAuthorized to work in
Salary expectations
Social media
Skills
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