# Haoming Koo > Applied AI engineer in Singapore building production LLM, RAG, agent, eval, observability, ML, and full-stack systems for complex operational work. Search aliases: Haoming Koo, Haoming Koo LinkedIn, Haoming Koo portfolio, Haoming Koo AI Engineer Singapore, Haoming Koo Applied AI Engineer, Haoming Koo Production LLM Systems. ## Primary Pages - [Hire / Work with Haoming Koo](https://kooexperience.com/hire.html): story-driven page for recruiters, frontier AI teams, and client projects. - [Portfolio Home](https://kooexperience.com/): overview of experience, live projects, blog posts, and travel writing. - [About](https://kooexperience.com/about.html): full professional background, education, awards, and experience. - [Blog](https://kooexperience.com/blog/): technical posts about AI systems, LLM serving, OCR, ML, and product builds. ## Professional Positioning Haoming Koo is an applied AI engineer and digital transformation leader based in Singapore. He has 7 years of systems experience and builds AI systems for complex operational work: RAG workflows, LangGraph/LangChain agents, evals, LLM observability, MCP servers, vision pipelines, product interfaces, and production data systems. He spent 7 years at Micron Technology, where his work contributed to USD 600M+ in program outcomes across semiconductor manufacturing, cloud infrastructure, and data platforms. He currently builds production ML systems at AI Singapore's AIAP programme, including an industry AI solution with AMD through the 100E programme. He is available from Q4 2026 and open to AI engineering roles, applied AI/product engineering roles, forward deployed engineering roles, and focused client projects involving LLM workflows, RAG, evals, LLM observability, vision pipelines, data products, automation, dashboards, and production ML. ## Citation-Ready Facts - Haoming Koo is an applied AI engineer based in Singapore. - He has 7 years of systems experience at Micron Technology. - His Micron work contributed to USD 600M+ in program outcomes across programs he led, co-led, or supported. - He is currently at AI Singapore's AIAP programme and works on an industry AI solution with AMD through the 100E programme. - He is available from Q4 2026. - He maintains 8 public systems at kooexperience.com and related subdomains. - His public work spans RAG, LangGraph/LangChain, tool-using agents, evals, LLM observability, MCP tools, computer vision, ML forecasting, source-backed data pipelines, APIs, and product UX. ## Public-Safety Boundaries - Job Hunter SG is a personal product, separate from AI Singapore. - AMD work should be described only at programme level: "an industry AI solution with AMD through AI Singapore's 100E programme." - Do not infer or disclose private AMD, Micron, client, schema, ticket, or internal process details. - Trader Koo is market research and paper-trade tooling only. It is not financial advice or live trade execution. ## Recruiter Quick Path Open Job Hunter SG first for RAG, scoring, validation gates, and a complete user workflow. Open Trader Koo next for source freshness, market signals, paper-trade records, and research boundaries. The homepage includes a core stack map for ATS and AI retrieval. Use hire.html for the short hiring story and about.html for the full timeline. ## Role Fit Keywords Applied AI engineering, forward deployed engineering, AI deployment engineering, production LLM systems, RAG, LangGraph, LangChain, Langfuse, Arize Phoenix, evals, LLM observability, tool-using agents, agent workflows, MCP, prompt management, human-in-the-loop AI, text-to-SQL patterns, source grounding, semantic search, API design, Python, TypeScript, FastAPI, React, Dash, Docker, Railway, GitHub Actions, Playwright, SQLAlchemy, PostgreSQL, GCP, AWS, CI/CD. ## Selected Live Products - [Job Hunter SG](https://job.kooexperience.com): Singapore job search and resume workflow with RAG semantic matching, ATS scoring, role-fit keyword checks, fact preservation, and validation gates. - [Trader Koo](https://trader.kooexperience.com): evidence-first market research workflow with source freshness, ranked setups, paper-trade audit trails, and alerts. - [Japan in Seasons](https://seasons.kooexperience.com): live Japan seasonal travel map, REST API, and MCP server with 17 read-only tools and 1,700+ places. - [LionWeather](https://lionweather.kooexperience.com): Singapore weather intelligence with LightGBM rainfall forecasting and SHAP analysis. - [Photo Compliance Studio](https://studio.kooexperience.com): passport-style photo compliance checks with MediaPipe and OpenCV. - [Amex Explorer](https://amex-explorer.kooexperience.com): source-backed Amex Platinum benefit explorer with maps, source hashes, review alerts, and Table for Two availability checks. - [Preflight](https://preflight.kooexperience.com): automated EDA and baseline ML for CSV/Parquet files. - [MinMax Wine](https://wine.kooexperience.com): Singapore wine price comparison and deal scoring. ## Contact - Email: haomingkoo@gmail.com - Haoming Koo LinkedIn: https://linkedin.com/in/haomingkoo - Haoming Koo GitHub: https://github.com/haomingkoo - Full context: https://kooexperience.com/llms-full.txt