London, UK
Do the best work of your life.
We’re building the place where businesses are created and run, starting with an AI-native ledger.Join a small, product-obsessed team that ships real customer value 50+ times a day.
See open roles- AI agents in production
- 50+
- Daily deploys
- 50+
- Accounting firms
- 200+
- SMEs served
- 7,000+
Building for an entrepreneurial future.
We believe that AI enables small teams the most and helps ambitious people build their own businesses. While a couple of years ago you needed bigger teams to build something special, today even the smallest teams can accelerate and build generational products.
At Briefcase we want to accelerate this process and be a spawning ground for the next generation of entrepreneurs. We are creating a new product category: a platform for starting and running a business.
A team that ships like a company ten times our size.
Ship fast, stay close to customers
We deploy to production 50+ times a day. Every team member provides customer support, creating short feedback loops between what we ship and what customers need.
Everyone codes
Everyone in the company ships code, including commercial team members. Modern AI editors have democratised shipping. This builds deeper product comprehension across the team.
Design from first principles
We build our own intuition rather than polishing existing workflows. We reimagine them from first principles and rebuild them the AI-native way.
Own our tooling
We built our own LLM observability platform because nothing on the market was good enough. Our RevOps and ProductOps are built on top of our internal tooling.
What drives us.
You’ll be joining a top-performing, highly ambitious team who love to work and problem solve together in our London office.
Agency
Every single person owns each project end-to-end. Everyone goes through the problem maze, struggles, earns scar tissue, and forges deep comprehension.
Product obsession
We redefine workflows from first principles, eliminating accidental complexity. We are opinionated and aim for simplicity.
Urgency
Startups live or die by execution. We are pace setters in accounting tech. No meetings for alignment; we work together in person and ship relentlessly.
Find your role.
How we think.
All posts4 min read
Interviewing at Briefcase
5 min read
Our culture
6 min read
Everyone codes
15 min read
Building autopilot
Reach out directly.
Email reuben@briefcase.so (CEO) or jan@briefcase.so (CTO) with:
- Why you want to work for Briefcase
- The most exceptional thing you have ever done
- Links to your LinkedIn, GitHub, and anything else relevant
If it’s a fit, we move fast. We’ve gone from first call to signed offer in under a week.
Common questions.
Do you hire remotely?
No, we believe that for our initial hires, collaborating and problem-solving together in person is essential. As such, we are not currently considering remote roles.
Can I work from home?
We work in the office 4–5 days a week, with the option to work from home on Wednesdays if it helps you focus and be more productive. Being in the office reduces barriers to communication and minimises the need for meetings, enabling us to ship faster and get more done.
Can I contract or work part-time?
No, we are currently only offering full-time positions to ensure full commitment and aligned incentives.
Where are your offices?
We’re based in London, UK. Our office is in a central location that’s easy to reach by public transport.
Do you sponsor work visas?
No, unfortunately we do not sponsor visas.