00 / Chris Nguyen Available for work

Founding engineer. I build backends, smart contracts and the teams behind them.

7+ years shipping software. 4+ as founding engineer and CTO at two remote startups. Based in Vietnam, working with teams in North America and Southeast Asia. I pick the simple version that ships and earns.

Let’s talk → See the work ↓

01 / Selected work

Six things I built, and what they did.

Open any row for the problem, what I did, the stack and the result. Diagrams are simplified, high-level views — not the full system.

Problem

What I did

Result

Stack

Fig. {{ c.num }} — High-level architecture · simplified service store / queue chain

Fig. 02b — Reward epoch Merkle tree · pick an operator to see its proof path

leaf{{ proof.leaf }} proof{{ proof.path }} root{{ proof.root }} · verified on BSC

App	What	My part
Metfone	Viettel Cambodia · 1M+ users	iOS
Danh Y	Healthcare	Led a 4-person team
Mioto	Car rental	iOS

Media — screenshots & video

02 / Freelance

What you can hire me for.

Two tracks. Same approach: small scope, working software, clear handover.

Web2

Track A

Web3

Track B

How I work

03 / Stack & chains

Spec sheet.

04 / Experience

Where I've been.

Across the two founding roles I built two engineering teams from zero — 12 and 20 people — and stayed hands-on the whole time.

05 / Signals

Awards & grants.

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06 / Contact

Tell me what needs to ship. I reply within a day or two.

inquiry@chrisngg.com

Book a call ↗ Send mail →

LinkedIn ↗

Chris Nguyen · Vietnam · UTC+7