AI Solutions Architect · hands-on AI builder · C-suite operator · Singapore–Indonesia
Boardroom to codebase. I turn business problems into working AI applications, from workflow and architecture through implementation, testing and release. At 180Climate, I am Co-Founder and COO. I build with Claude Code, Claude Cowork and Codex, using scoped implementation, review, verification and test roles; I inspect the implementation, test workflows and own release decisions.
My portfolio connects a working tool to its architecture, code, tests or dated delivery record, and my contribution.
| Application | What I built and why | Explore |
|---|---|---|
| Carbon Pre-Feasibility Screening — live | Early nature-based carbon investment questions become explicit inputs, traceable calculations and reviewable screening results. Optional AI intake classification connects to reproducible computation. | Try Carbon · Architecture and contribution |
| EUDR Plot Check — live | Plot-screening workflows connect geospatial inputs, typed APIs and explicit evidence states to export due-diligence preparation. | Try EUDR · Decision logic |
| Fieldwork — native controlled public beta | Requester/provider intake connects to private operator review, SQLite records, consent before contact sharing and recovery procedures. | Public entry · Dated verification |
- Business to architecture: define the user, decision and commercial purpose; map the workflow to data, interfaces and operating responsibilities.
- Appropriate AI boundaries: use models where interpretation helps; retain reproducible calculation and screening logic where traceability matters.
- Governance in the workflow: design access controls, private/public data boundaries, consent and human-review points into the application.
- Agent-assisted implementation: configure roles, context, acceptance criteria and bounded retries; inspect code and results, run browser QA and resolve release defects.
- Inspectable delivery: connect demonstrations to decisions, implementation and tests. The screening platform uses FastAPI/Python; Fieldwork adds structured SQLite records.
Traceable Carbon results: I designed the requirement for visible inputs and intermediate calculations, connecting an early investment question to an inspectable output. ADR-0014.
Explicit EUDR evidence states: I shaped and approved typed contracts that expose insufficient evidence and keep screening decisions reproducible. ADR-0018 · Decision logic · Tests.
The documented 1 July 2026 public CI result is 461 passed tests and 2 skipped. The repository provides architecture decisions and release references alongside the source.
| Project | Mechanisms and contribution | Evidence |
|---|---|---|
| LLM Decision Lab | Browser workspace for supplied model answers: weighted criteria, blind labels, claim comparison, local heuristic scoring, disagreement views and two-pass human review. Exported judge prompts support a separate model-assisted assessment. | Project · Evaluation logic |
| Governed Audio Learning Pipeline | Transcription, synthesis, review and export connected to private source storage, reusable tool contracts, cost/retry controls and reviewed public release. MCP-ready interfaces and runbooks make the stages inspectable. | Project · Operating controls |
| AI Vendor Presentation Monitor | Configuration-driven discovery, trusted-source filtering, deduplication, optional transcript processing and digest preparation. | Project |
| APMA multilingual audio workflows | Regional speech and long-file processing, including Qwen for Hokkien and MERaLiON for Singlish; conversion, chunking, stitching, provider comparison and speaker review. | Project |
I bring 13 years of enterprise IT consulting, presales and channel work, including Oracle business-process solutions, plus country and operating leadership in Singapore and Indonesia. Earlier work includes President Director and Country Manager responsibilities at Gemalto Indonesia, executive customer relationships and multi-vendor pursuits, and developing and operating an 11,260-hectare regulated industrial asset at PT Ocean Metal Indo.
At 180Climate, I connect application delivery with nature-based carbon origination, commercial and financing models, fundraising strategy and partner coordination.
NTU FlexiMasters in Business AI and Technology (2026) · 15 Academic Units · CGPA 4.80/5.00. Executive Mentor, Singapore Leaders Network · co-inventor on a telecom-security patent family.
Hiring for AI architecture, forward-deployed AI delivery or business transformation? Connect on LinkedIn.