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Global Optima
Careers

One person amplified into a team — we hold ourselves to that too.

We build one product: an AI COO for cross-border commerce. Three business lines run on the same capability and the engineering headcount is six — that headcount only works because every person's output has been amplified by AI. It is not a bonus point. It is a condition of joining.

We look at three things

How fast you learn matters more than what you already know

At this stage the business keeps moving. We hire you for one thing and a year later it is probably something else — so what we screen for is not what you know but how fast you pick things up. Knowledge can be filled in; the inability to learn cannot. In the interview we will hand you something you have never done and watch how you break it down, what you ask, and how you get around it when you are stuck. No trivia questions.

You are willing to sit across from the customer

Our customers are cross-border commerce companies, and engineers get embedded in their offices to work out requirements face to face with management and operations leads. Requirements are not written in a document waiting to be collected; they are asked for while sitting in someone else's office. We will ask you to walk through something you built, then give you a real merchant request to repeat back — to see whether what comes back is the words or the understanding.

You already use AI to amplify yourself

Fluency with tools like Claude Code is a requirement. We will look at how you actually use it: how you organise context, how you get it through long tasks, what you no longer write yourself. Not whether you say you have used it.

Open roles

All roles below are full-time and based in Shanghai; the research internships are at the Hong Kong University of Science and Technology.

Engineer · Storefront automation2
Turn cross-platform operating actions into automation that holds: fix what breaks, build what real merchants ask for, finish the publishing pipeline.
Engineer · Enterprise capability2 (one front-end leaning)
Take it from working well for one person to working well for a company: accounts and permissions, org-level sharing of knowledge and skill libraries, dashboards.
Product manager1
Own the whole path from requirements through to design, alone. All three business lines route their requirements through you and land in one product. Producing the designs yourself is best; if not, you need to be able to drag them out of an outside designer.
Finance (and operations admin)1
Run the books across multiple entities on your own, dealing with bookkeepers, auditors and banks. Multi-company multi-storefront accounts, the basis and calculation for bonus sharing, and the contracts and equipment for everyone joining.
Operations lead1
An interface role, not a large operations team. Work with partner cross-border teams and get day-to-day execution onto the ground.
Product intern2
Master's candidate who can write code. Take well-specified issues and run alongside the product.
Research intern (PhD)3
PhD candidates working on agentic systems, co-supervised with a lab at HKUST. One direction each: evaluation benchmarks, self-evolving agents, and model post-training. The goal is papers, not near-term product.

Pay and incentives

Twelve months' salary in full, no performance discount

Base is base. It is not scaled down by a performance multiplier. This is the one thing we have fixed about compensation.

Bonuses follow your line's operating results

No common pot. The operating result of your business line determines that line's bonus pool; horizontal roles are tied to the three lines combined. It is added on top of base, not carved out of it.

How to apply

Send your CV to the address below with the role in the subject line. Include one piece of real work you did with AI — what the job was, how you organised it, what it saved. That paragraph tells us more than the CV does.

hello@theglobaloptima.com