Senior Full Stack Engineer



Software Engineering
London, UK
Posted on Friday, January 20, 2023


We're building LiveFlow to help millions of people build better businesses by helping them manage their finances easily.

Every company has to manage its P&L and its cash, but too many companies drown because of manual financial work, no understanding of how their numbers work, and too many other day-to-day priorities.

We want to fix that.

We are backed by top-tier investors like Y Combinator, Seedcamp, WndrCo, Moonfire, and Bradley Horowitz (VP Product, Google). We were also featured as the top product on Product Hunt.

Here's a bit of press from our Seed Round fundraise.


You'll help shape your own role here as a function of your talent, your passion, and your ambition. We want you to work smart, bring your own perspective, and ask deep questions about what we do and how we do it. You'll play a vital role in how we foster an inspiring culture, and in how we scale the organization in the coming years.

You love solving problems, right? That's why you're here. Well, we've got excited customers, eagerly awaiting your ideas and implementations. We've got tons of interesting challenges ahead – both technical and non-technical – and we definitely don't have all the answers yet, but we're striving to ask better questions every day.

Do you relish in the delight of customers, and in the opportunity to develop an amazing product you'll be proud of, and one they'll be happy to pay for? Do you have a keen eye for detail and design, but enjoy trading off perfection in pursuit of progress? Do you thrive in an environment of quick and collaborative iteration? If you're answering yes to those questions, we'd love to hear from you.


  • Building a real-time, collaborative financial workspace for teams

  • Designing and developing a scalable and maintainable API

  • Integrating with lots of different financial data providers

  • Crafting beautifully simple abstractions to enable adaptable, frictionless UX

  • Handling our own and customers' data securely and compliantly


On the backend, we've got an Elixir/Phoenix application, deployed on AWS via Terraform. On the frontend, we have a React application using TypeScript and TailwindCSS.

We don't expect you to be an expert in every one of those areas.

If you've enjoyed working in any functional language, we think you'll love Elixir (but if you've never even dabbled, we think you'll love it too). If you've felt productive working with a framework like Rails or Django, you'll get the hang of Phoenix in no time.

If you've worked with React, but not TypeScript, we can work with that. If you know your JS, but have never written React, that's fine too. You get the picture – it's not about your familiarity with specific technologies. If you're an expert in one or another domain, but open to learning as you go, we'll start from there.

Over time, we'll expect you to wear many hats. You'll be an architect balancing performance and pragmatism. You'll be a developer considering and implementing different designs. You'll be a product manager cutting and simplifying features. You'll be a leader and a mentor.

You're the kind of developer who knows not only what the best practices are, but understands why they are, and so knows when to ignore them. You're confident in making your case but open to alternative ideas, and willing to disagree and commit either way.


  • We are backed by top-tier VCs (Y Combinator and Seedcamp) which gives us a great network to collaborate with and learn from + you can get direct access to world-class engineering mentors.

  • Choose where you would like to work: If you're remote and want an office 3 minutes walk from you, go get it.

  • An equity package to make you feel like a real owner

  • All the latest tech equipment you need.

  • Monthly budget to spend on books and conferences to ensure you are always up-to-date with the latest developments in your field.

  • Missing something? Just let us know what it is and we can talk about it.


  1. Intro call

  2. Technical Assessment

  3. Technical interview

  4. Career History Interview

  5. Founder's Interview


"I was always impressed with Anita and Lasse’s eagerness to learn, ask good questions, and lead projects at Revolut."

Don Hoang, VP of Global Business at Revolut & Former Director of Business at Uber

“Lasse and Anita will teach you the start-up toolkit — how to get things done fast and with limited resources. If you’re hoping to one day start your own successful tech venture, there will be no better mentors than Lasse and Anita!”

Philip Sorensen, Chief of Staff at Nova Credit & Former US Growth Lead at Revolut

"Expect 150% dedication, passion, and grit when working with Anita and Lasse. All whilst being in great company."

Georges Nilles, Head of Growth France and Benelux at Revolut


“LiveFlow is backed by top-investors like Y Combinator and Seedcamp and was recently featured as the 3rd Product of The Day on Product Hunt. With strong backing and experience in the sector, LiveFlow’s future as one of the top financial technology startups in London looks bright. “

TechMagic, Top 9 FinTech London Startups & Scaleups Founded in 2021

We’re really excited to join Y Combinator in backing the team to make financial management and transparency available for everyone. “Budgeting and understanding real-time financial data is a challenge for any business,” remarks Seedcamp Partner Tom Wilson. “We’re excited about the potential for Liveflow’s connected spreadsheet to address this pain point. Experience gained at startups such as Revolut gives the founding team the perfect basis to attack this massive market”.

Seedcamp, Our Investment In LiveFlow


¹ Research by Axios "Scoop: Google's G Suite cracks 2 billion users"