
Mantu ATS
AI backlog for a 5-product applicant-tracking pipeline. Shipped AI search, AI-score ranking with a pre-compute cache, and a vector-embedding layer — at controlled inference cost.
- 42 pts / sprint
- 0–5% carry-over
Technical Product Owner · Fullstack Developer
I'm Chris Nguyen — 3+ years owning AI-native B2B products from discovery to post-launch. Hands-on with agentic systems, so every story I write is technically grounded and cost-aware.
Selected work

AI backlog for a 5-product applicant-tracking pipeline. Shipped AI search, AI-score ranking with a pre-compute cache, and a vector-embedding layer — at controlled inference cost.

AI agent that classifies and routes 1,500–2,000 documents a day into the right database locations.

AI booking assistant that automates appointment scheduling for customer-support teams.

AI-curated B2B intelligence platform, taken from market research to launch — and a new revenue stream.
AI enquiry agent for Singapore education. Demo in 2 weeks; scaled from 6 branches to 67 franchises.
AI competitive-pricing tool. 1,000+ products a day at 98% accuracy, used daily by the research team.
Open-source Plan → Test → Build workflow for Claude Code. 25 stars, 18 forks.
Freelance projectsFour apps I built end-to-end as a fullstack developer.
Experience
Every role added a layer — engineering, then delivery, then strategy — without dropping the one before.
Mantu Group · Ho Chi Minh City
Owned the AI backlog for 5 products in the applicant-tracking pipeline — sourcing, matching, tracking, rating, hiring — with a 7-person Scrum team. Single point of contact for the data team, the Head of HR and 150+ recruiters across Germany, Spain, Sweden, the US, Vietnam and China. Ran recruiter discovery that became the foundation of the H2 2026 roadmap.
Functional AI Partners · Singapore & Ho Chi Minh City
Owned discovery-to-delivery for 4 AI products with 3 distributed teams of 12–15 developers, working with C-level stakeholders across China, Japan, Singapore and Vietnam. Wrote the PRDs, user stories and agent specs that served as the single source of truth for developers and clients.
Global Partners Consulting · Ho Chi Minh City
Delivered M&A Daily News end-to-end, from market research and user discovery to launch. Partnered with the C-suite on data-driven roadmap prioritization and integrated 5+ third-party APIs.
Global Partners Consulting · Ho Chi Minh City
Built Retail Radar, an AI competitive-pricing tool processing 1,000+ products a day at 98% accuracy. Owned CI/CD for deploying AI models on GCP.
Skills & recognition
What drives me
“AI should augment people, not replace them. I left a stable role after Series A because the work didn't align with that.”
Outside work



Open to Product Owner and Technical PM roles where technical depth matters — and to freelance builds.