FoundryOS is a modular fintech infrastructure platform that powers next-generation banking and wealth propositions. It provides core services for identity, accounts, payments, trading and lending, all configurable through a single operating system that's built for speed, compliance and flexibility.
We're big believers in autonomous teams and iterative development. We're crazy about continuous improvement and knowledge sharing, and we want people who share our enthusiasm.
We strive to always build the right thing and build the thing right, so we place great emphasis on understanding exactly what our clients need and delivering quality products that exceed their expectations.
We think that high performing teams operate best through a model of build-it and run-it that comes from a deep curiosity about how our products work and how our clients use them. We use this foundation to build comprehensive product knowledge and industry expertise, but we're not dogmatic about it.
We operate in multiple build squads that operate independently but align to the same goals and ways of working. We recognise that different drives guide our roadmaps from client needs to commercial strategy to regulatory change and managing those dependencies are made through aligned team decisions.
We make client success everyone's business — what we are going to do and how we do it are team decisions.
We strongly believe that you grow expertise through hands-on experience, rather than just theoretical knowledge, so our approach to product leadership is designed to give you deep exposure to our products, our clients, and the fintech industry really fast. And really often.
We build our product and tech function with focus on:
Understanding FoundryOS capabilities, industry needs and client use cases
Quality is at the heart of everything we do and not just a gate in a process
Leading product roadmaps, planning and establishing best practices
Developing expertise in the financial services industry and regulatory environments
Building and maintaining exceptional client relationships through team excellence
Zero-to-one function building — creating product delivery frameworks, engineering performance systems, and product delivery processes from the ground up
We build our front-end with technology like:
React, React Native, TypeScript & JavaScript, Next.js, Node, HTML, CSS
GraphQL-based APIs - we use Apollo on the client-side
Cloud deployments - Azure, Docker, Kubernetes, GitHub
Observability - Sentry
We are looking for skilled front-end engineers to help build FoundryOS. You’ll be a key part of our team, building out new products and features of the front-end platform, which includes multiple web and native apps. We choose a strongly-typed approach to building our front end applications, so experience with TypeScript is great to have.
Building high performance, scalable, available, fault-tolerant systems is a team game and so we want to know that you play well with others. Lone geniuses are brilliant - just not for us.
What you’ll be doingBuilding, testing, deploying and owning TypeScript web and native applications as part of a multi-disciplinary and cross-functional team.
Iterating on our existing internal design system, building testable and reusable components to use across our web and native products.
Fully testing your applications using unit, integration and e2e testing.
Participating in regular showcases of new work to the product owners and other business stakeholders.
Collaborating with your team via pair programming, code reviews, knowledge sharing and demonstrations.
We describe ourselves as “remote but not remote only”.
We believe work can be done anywhere but relationships and trust are built best face-to-face. And that the best teams take ownership for themselves.
We strongly believe our people should decide where they will do the best work for the company. We don’t support presenteeism, nor do we support missing important face-to-face meetings to receive an Amazon delivery at home. But if you take ownership of yours and your teams’ deliveries, and will work where you need to be to get the best outcome for the company, whether that be at home, in the office in London, or meeting strategic partners, then you’re for us.
Benefits25 days holiday
Birthday day off
Workplace Pension Scheme
Private Medical Insurance
Private Dental Insurance
Group Income Protection
Group Life Assurance
24-hour mental health support
Equity Scheme (coming soon!)
2+ years experience with some or all of the technologies in our platform or equivalents
Strong TypeScript experience
Background and/or enthusiasm for the ways we work:
Test Driven Development - we use vitest and react-testing-library across our codebase
Build automation, continuous integration and continuous deployment to production systems
Agile/iterative development processes
Shared code ownership & cross-functional teams
Collaborative design and development
Pair programming
It would be a bonus if you have experience with:
Full-stack development inc. Kotlin
Experience with Swift / C++ for native app development
Experience working on server-side applications with Node
Financial Services
At FoundryOS we focus hard on getting the best talent into our team. We are committed to making our recruitment process transparent and simple.
We are committed to diversity and will always accommodate your needs during our hiring process.
We don't use AI or chatbots for interviewing; you will always be talking with a real person.
Step 1: Meet the recruiterIf you meet the grade we will have a short discussion with you to understand you more and get to know us and the role.
Step 2: First (technical) interviewThe team you could be working with will interview you. Some roles have a technical part of the interview process.
Step 3: Second (final) interviewA second stage interview will go deeper about you and how you align with us as a company.
Step 4: DecisionWe will make a decision and let you know why. We will never ghost you or give you generic feedback.
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- Posted
- Jan 26, 2026
- Type
- Full-time
- Level
- Entry
- Location
- London
- Company
- FoundryOS
Industries
Categories
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