Samuel Chen — Product, design, sales, language, marketing — walked in turn, still being walked.
Product, design, sales, language, marketing — five directions I have walked in turn. The site is where I am trying to make sense of what the walk taught me.
Lisanne Bainbridge wrote *Ironies of Automation* in 1983, about control rooms, not code. Her argument: automate the routine work and the operator is left with only the hardest cases, while losing the daily practice that kept them able to handle those cases. The more reliable the automation, the less prepared the person who has to step in when it fails.
All thinkingPick any dimension to see what I can deliver.
All capabilities →From blank page to live system, owned end to end.
→Visual and experience design are not decoration — they are part of the product.
→I do not just close deals. I understand the business behind the customer.
→IELTS 7.5. CATTI Level 2. Led translation projects.
→Operating on two fronts — domestic and overseas — with a real understanding of taste on each.
→Proof, not promises.
All work →Instagram gives every account exactly one link in the bio. We replaced that one link with a self-hosted surface at links.guildgemlab.com — featured campaigns, the latest posts, the official subdomains, every social account, all surfaced from the same backend that runs the rest of the operation. The killer feature: the post grid is a SQL join between social content and Aurora Awards entries.
A scanned gem certificate is the highest-intent signal in the entire industry. I rebuilt the QR verification page as a five-module ecosystem that turned a one-line "AUTHENTIC" into a closed loop spanning UX, education, cross-brand conversion, and market intelligence.
A self-built operating system for a global gemology brand: five interlocking systems stitched into one intelligent loop that eliminated daily dirty work and freed the team to create.
A light-asset cross-border model: overseas professors, lecturers, and senior students signed agreements to mentor Chinese students applying to universities abroad. A mentor library, a matching system, an admin surface, and a public discovery page — built end to end, solo, as my first production system.
Postmortems, design notes, translation reflections.
All writing →Central is a unified infrastructure system handling authentication, deployment, and shared services so employees building AI-powered apps can focus on business logic.
→Programmers with pre-AI experience are best placed to use LLMs, because they know what good looks like. The danger is that they stop programming entirely, and the judgment that made them good quietly goes stale.
→Email works best. I read everything.