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Tact

Senior Product Engineer

Europe (non-EU)

October 19, 2026 at 10:31 AM

✨ AI summary

Location

  • United Kingdom

Programming Languages

  • TypeScript
  • Node.js

Frameworks

  • React

Databases

  • PostgreSQL

PRODUCT ENGINEER / REMOTE / 160K + EQUITY


Most big companies have hundreds of people copy-pasting between systems all day.


This team is building the AI that does it for them.


Not a chatbot. Agents that log in, click through, fill in, follow up and get the job done. On their own.


It’s already live with some of the biggest enterprises in Europe. No demos. No internal tools. Real AI, doing real work, every day.


You’ll own features end to end. UI, API, data, deployment. You spot the customer problem, scope it and ship it within a week.


You’ll also work directly with customers, so you see exactly what your work is worth.


Why should you apply?


  • Well funded by top-tier VCs and growing fast
  • Small team, heavy on engineers, so your work really matters
  • Voice, computer use, reasoning and long-running agents all in one product
  • Founders have built and scaled big businesses before
  • Fast, direct, no politics. They ship every week


What’s in it for you?


  • Up to 160K base
  • Generous equity
  • Unlimited (within reason) AI tooling budget
  • Remote across Europe, with co-working space paid for
  • Regular trips to HQ, offsites and conferences


What you must have:


  • Taken messy requirements to production across the full stack, more than once
  • Strong product judgement. You can scope an MVP and pick the metric that matters
  • You use AI to build every day. Claude Code, Codex, multiple agents running at once
  • You care how things look and feel


What will make you stand out?


  • TypeScript, React, Node, PostgreSQL
  • Built LLM products or AI agents in production (evals, prompts, human-in-the-loop)
  • Designed distributed systems that scale


This one’s not for you if you need a lot of hand-holding, only want to do frontend, or mostly want to work on infrastructure.


Sound like you?


No need for an up-to-date CV just yet, just click ‘easy apply’ and someone will reach out with more details. We can then help you build the best CV for the role later.