Current openings at Mast
Mast's mission is to make complex lending simple.
The UK's specialist lending market is underserved by technology. Legacy systems built for vanilla mortgages can't handle the nuance of complex income, niche products, or the broker workflows that specialist lenders rely on. Lenders are forced to work around their technology rather than with it.
Mast is building modern, cloud-native lending technology purpose-built for specialist lenders. We help lenders process more applications in less time, reach decisions faster, and deliver better experiences for brokers and borrowers.
Our platform is designed for self-service, giving lenders full control over their workflows, product configuration, policy rules, and customer journeys. We're AI-first by design, not as an afterthought.
We work with regulated lenders across the UK and have a 100% delivery track record. We're a high-performance team where everyone has real ownership and direct impact on what we're building.
We value radical honesty, transparency, and speed. We hire exceptional people for every role, expect a lot from each other, and offer the opportunity to grow fast, work with world-class colleagues, and shape the future of specialist lending.
Our Values
No matter the circumstances, our principles are our north star. They guide us to become the best we can be and help us make decisions today to get us one step closer to our mission.
People
Customers or employees, and people always come first. People build technology to serve people. We are at the service of people, always.
Integrity
Always do what is right and what is best for everyone.
Candid Feedback
Giving and receiving feedback well is one of the most important traits of learning. At Mast, anyone can voice their opinion, criticise ideas and call us out when we don't do things well, with the aim of assisting.
Self-awareness
We are all humans, we are all flawed and none of us knows everything – and that should never be a limiting factor. It's okay to make mistakes, as long as you are happy to ask for help and want to learn. We succeed as a team.
Reliability
We invest heavily in infrastructure, design and great service. Trust and reputation is a pillar of our identity.
Honesty and transparency
We provide a safe and open environment. We rely on truthful and transparent communication to ensure that the best ideas win.
Pursuit of excellence
Everything we do, we do well or we don’t do at all. Even the things that we don’t see at the surface. Excellence is in the process and in the details. The rest will take care of itself.
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