AI-Native Build Engineer: Ship Prototypes Fast

Hub; København; On-site; DKK 600,000 - 900,000; Full time

Job summary

Hub is looking for a builder who operates at the bleeding edge of AI-assisted development, ready to move fast and ship real products from prototype to production. You’ll work within AI-native workflows, making decisive calls on when to extend prototypes or start fresh, and you’ll manage multiple products concurrently while iterating with real users.

You’ll thrive in a fast-paced, honest environment that values speed, clarity, and practical results over polish.

Qualifications

• A builder who ships 80% of a product quickly and iterates to 90%.
• Deep AI tooling experience (Claude Code, Codex, or similar).
• Able to decide when to extend an existing prototype or start fresh.
• Experience shipping real products to users, not just demos.
• Comfortable with ambiguity and rapid iteration at pace.
• Strong judgment on starting points and when to pivot.

Responsibilities

• Take validated ideas from prototype to shipped product, fast.
• Decide when to build on top of an existing prototype vs starting fresh.
• Run multiple products simultaneously and keep them alive.
• Operate in AI-native workflows with shell and AI coding agents.
• Get products in front of real users early and iterate.
• Build solutions that permanently solve problems, not workarounds.
• Keep lean documentation for future you.

Skills

AI-native

Builder

Systems thinker

Fast delivery

Clear communicator

Adaptable

Job description

Hub is looking for a builder who operates at the bleeding edge of AI-assisted development, ready to move fast and ship real products from prototype to production. You’ll work within AI-native workflows, making decisive calls on when to extend prototypes or start fresh, and you’ll manage multiple products concurrently while iterating with real users.

You’ll thrive in a fast-paced, honest environment that values speed, clarity, and practical results over polish.