# Sahil A. > Building AI systems for production and not just demos | AI Engineer & Backend Engineer | LLMs, RAG, Multi-Agent Systems in Production | Python, FastAPI, LangGraph, LangChain, Vector DBs, Postgres, Docker Location: United States, United States Profile: https://flows.cv/sahila I have built production AI systems, the kind that survive contact with real users, real data, and real latency budgets. Currently AI Engineer on the founding team at Ultra Ops, where I own backend and infrastructure for LLM-powered products: RAG pipelines, multi-agent orchestration, FastAPI services, and the unglamorous reliability work that makes AI actually shippable.A few things I've built recently: • Launch Jury: a multi-agent B2B buying-committee simulator grounded in real Reddit signals (6 stakeholder personas, evidence-backed verdicts); Demo: https://www.loom.com/share/52199cd05ea846f7a934c652ead05118Open to: AI Engineer, Backend Engineer, ML Engineer, and Founding Engineer roles (US, on-site/hybrid/remote). If you're building applied AI products and need someone who can own the system end-to-end, let's talk. ## Work Experience ### Artificial Intelligence Engineer @ Ultra Ops Jan 2026 – Present • Developed a robust backend using FastAPI for an AI system that interprets HVAC and electrical blueprints. • Designed multi-agent workflows with LangGraph to extract room data and estimate costs with validation checks. • Integrated Ollama hosted models for blueprint segmentation and extraction, ensuring quality through human evaluation. • Achieved a significant reduction in proposal generation time from days to minutes through automation. ### Artificial Intelligence Engineer @ Easley-Dunn Productions, Inc. Jan 2025 – Jan 2025 • Designed game AI utilizing fuzzy logic for realistic actions and context awareness. • Implemented ScriptableObjects and Prefab-based systems to enhance gameplay dynamics. • Led comprehensive documentation for the decision engine, detailing perception and decision evaluation processes. ### Teaching Assistant @ The Pennsylvania State University Jan 2023 – Jan 2025 • Supported courses in Python Programming, Data Structures and Algorithms, and Theory of Computation at The Pennsylvania State University. • Assisted students with debugging and assignments to enhance their understanding of core programming concepts. • Fostered a collaborative learning environment, promoting student engagement and academic success. ## Education ### Master of Science in Computer Engineering Penn State University ### Bachelor of Engineering in Computer Engineering University of Mumbai ## Contact & Social - LinkedIn: https://linkedin.com/in/sahil-adivarekar - Portfolio: https://sahil-adivarekar-portfolio.vercel.app/ - GitHub: https://github.com/Sahiladiv - Portfolio: https://sahil-adivarekar-portfolio.vercel.app --- Source: https://flows.cv/sahila JSON Resume: https://flows.cv/sahila/resume.json Last updated: 2026-04-17