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Founding Product Engineer

B

Briefcase

Product · Full-time
London, UK
Posted on Jul 11, 2025

Our product

We are building a system of records platform to deliver end-to-end automation of manual accounting workflows leveraging our custom AI agents and our bespoke data platform. You can explore our blog to learn more about what we do.

How we work

We are product obsessed, we don’t just ship features but redefine workflows from the ground up making the product very simple to use and still very powerful. We engage daily with our customers and implement their feedback into our product. We are biased towards shipping fast and iterating on ideas quickly. We tend to avoid meetings and we love solving problems together. This means we prefer to work in person in the office whenever possible.

About you

  • You’ve consistently outperformed your peers
  • You are a quick learner and passionate about working with new technologies in new domains
  • You are product-minded and love delivering value to customers
  • You are pragmatic, enjoy fast-paced environment and bias towards shipping quickly
  • You thrive in highly autonomous environments and like to own projects end-to-end
  • You enjoy working with people in person (most of the time)
  • You are passionate about modern AI
  • You have worked or are excited to work with React, TypeScript, GraphQL, Temporal, Langsmith, AWS, Datadog

About the role

🚀 You will play a key role in shaping our tech, product, and culture.

🤝 You will work day to day with the founders, help prioritise work and own projects from speccing to delivering.

🤖 You will build industry leading AI agents, pushing the frontier in financial services.

🛠️ You will refine our tech choices and experiment with new tools, choosing the best ones for the job.

Briefcase is an equal opportunity employer.

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