I'm Haoming Koo — I scope with users, ship 0-to-1 AI prototypes, and harden them for production. LLM systems, agentic workflows, computer vision, and full-stack dashboards. Eight live products and counting.
About
I build production AI systems that solve real operational problems. My work spans LLM-based assistants, agentic workflows, computer vision, and time-series modelling, deployed end-to-end with inference APIs, evaluation pipelines, and cloud infrastructure.
At Micron Technology (6+ years), I designed and deployed AI systems across four global fabs: a GenAI search assistant serving ~3,000 engineers, ML risk-scoring preventing $100M+ in losses, a ResNet-50 vision system improving yield by 4-5%, and a digital twin saving $7M+. These contributed to $600M+ in business impact.
In AI Singapore's AIAP, I build full-stack ML systems from scratch: CNNs, LSTMs, RAG pipelines deployed with CI/CD, containerised inference, and MLOps workflows. I also built Job Hunter SG: a 7-stage LLM resume tailoring platform with hallucination guardrails and tens of thousands of live job listings.
I'm drawn to the intersection of frontier AI and messy enterprise reality: scoping with users, shipping 0-to-1 prototypes, hardening them for production, and closing the loop with eval-driven feedback.
Projects
Job Hunter SG
AI-powered job aggregator and resume tailoring for Singapore. Multi-source scraping, ATS scoring, and smart matching.
View liveTrader Koo
S&P 500 market dashboard with daily AI chart-pattern detection, candle signals, 52-week extremes, and macro context.
View liveLionWeather
Singapore weather intelligence — NEA real-time data, ML-powered rainfall forecasting with SHAP analysis, and animated radar.
View livePreflight
Upload any CSV or Parquet — instant data health checks, EDA charts, correlation maps, and baseline ML models with CV metrics.
View livePhoto Compliance Studio
Passport-style photo compliance checks with country rules, quality diagnostics, and guided correction outputs.
View liveMinMax Wine
Three-way wine price comparison across Platinum, Grand Cru, and Vivino, with bundle-aware pricing, deal scoring, and daily refreshes.
View liveJapan in Seasons
Live Japan seasonal travel — cherry blossom forecasts, autumn leaves, fruit picking & festivals. 1,700+ GPS-tagged spots from Japan Meteorological Corporation. MCP server + interactive map.
View liveBlog
View all ›I Built an AI Wine Deal Finder — Here's What 50 Bottles Taught Me
How I built a wine price comparison tool for Singapore. Amex Platinum gives you S$200 back on wine, but are the base prices actually competitive? I answered that with Selenium scraping, bundle-aware comparisons, Brave-assisted Vivino resolution, and a guarded daily refresh pipeline.
Read ›Building Job Hunter SG - AI Resume Coaching for Singapore
How I built an AI-powered job aggregator and resume coaching platform for the Singapore job market. Nightly crawls from MyCareersFuture and Careers@Gov, a 7-stage resume tailoring pipeline, and 5 validation gates to prevent AI hallucination. Born from a real job search frustration and revived by a friend's conversation about resume building.
Read ›What Mood Is the Market In? An Interactive Guide to HMM Regime Detection
Markets have moods. A Hidden Markov Model reads the volatility regime (calm, normal, or stormy) so you can trade with the weather, not against it. Interactive walkthrough with live visualizations.
Read ›Travel
View all ›9 Days in the Netherlands — Tulips, Windmills & Dutch Masters
Amsterdam → Sassenheim → Haarlem → Keukenhof → The Hague → Delft → Rotterdam → Kinderdijk. Flower parades, tulip fields by bike, Delft tile painting, and the best Indonesian food outside Asia.
Read ›10 Days in Japan — Snow Festivals, Early Sakura & Mount Fuji
Sapporo → Asahikawa → Otaru → Odawara → Izu → Tokyo. Snow festivals and penguin parades in Hokkaido, then early-blooming sakura and coastal drives through the Izu Peninsula.
Read ›13 Days Across Italy — A Winter Family Trip
Milan → Florence → Pisa → Rome → Venice. Christmas in Milan, NYE at the Colosseum, a gondola through Venice — a comfortable family winter trip with full cost breakdown.
Read ›