3 ROLES OPEN

Product Engineering

London
Craft the product that gives agency back to bank employees constrained by manual process

Our Engineering team

Our engineering team is obsessed with our users, endlessly curious about new ways to create value, and deeply technical.

We build solid foundations

  • Architect and build the systems and workflows that form the backbone of our core banking platform, keeping it scalable, secure, and auditable by design.
  • Spike proof-of-concepts to explore new technologies, design patterns, and product opportunities.
  • Balance speed with longevity by knowing when to move fast and when to invest in scalable, maintainable and extensible foundations.

We collaborate and deliver

  • Work closely with product, design, and data teams to turn complex, regulated banking processes into elegant, automated workflows.
  • Own features end-to-end, from concept to production, with a done-is-deployed attitude.

We keep the bar high

  • Drive technical excellence by setting the standard for speed, quality, and craft through code, PR reviews, and knowledge sharing.
  • Continuously improve our engineering approach by actively engaging in retrospectives and contributing ideas to elevate the team.

The Stack

Our stack includes React, TypeScript, GraphQL, REST, Express, Relay, Prisma, Redis, Postgres, AWS and Styled Components.

We like to experiment with different technologies and libraries, particularly when building proof of concepts. Make your case, and we’ll consider expanding our tech stack.

You're a great fit if

  • You have at least 4+ years of experience in software engineering, and back yourself as an individual contributor
  • You're opinionated on software engineering best practices, balanced by a bias for shipping.
  • You bring advanced expertise in TypeScript and feel comfortable working across the full-stack.
  • You have a solid grasp of system design and can build scalable, maintainable architectures.
  • You hold a high bar for craftsmanship, and care deeply about what you build and how users experience it.
  • You’re excited to decide for yourself what the most impactful things to work on are.  
  • You may have worked in a VC-backed startup, so you’re comfortable with ambiguity, autonomy, and speed.
  • You’re curious about using AI to enhance your productivity and shape how teams build software.
  • You've worked with agentic frameworks (LangChain, LlamaIndex) in the past.

You're a bad fit if

  • You lack genuine curiosity about the user, the product, the technology, or the problem we’re solving - we want people who are obsessed.
  • You struggle with ambiguity and prefer rigid structure or constant direction.
  • You’re hesitant to take ownership or lead projects end-to-end.
  • You’re unopinionated about what you work on or how it should be built.
  • You’re not interested in the commercial, product, or broader business context behind the engineering.

Our ways of working

At Tuza, we've founded our working principles with influences from Basecamp’s product development framework, Shape Up, Matt Lerner's Growth Levers and How to Find Them, and Melissa Perri's Escaping The Build Trap.

The crux is that we like to focus on the ‘why’. Why are we building this product, or feature, and what outcome are we hoping for?

We value focusing on our customers, output over input, and experiment more than we optimise. We outline how we work in more detail here. This isn't static: we're constantly aiming to improve based on team feedback.

What's in it for you

  • A competitive salary with generous equity.
  • A hybrid working approach. We're based out of our Shoreditch office.
  • Flexible working hours. Most people arrive between 8 and 10, and leave between 6 and 7.
  • Unlimited holiday with a minimum of 24 days.
  • Smart and kind teammates - leave your ego at the door.
  • The occasional soundbath…
Process Overview
  • Click Apply Now to WhatsApp us your CV/LinkedIn/Git
  • 30-minute intro with our CTO, Olivia
  • 45-minute technical screen with one of the team
  • 2-hour programming exercise where you'll be asked to debug, refactor, and extend a sample version of one of our full-stack web applications
  • 1.5-hour culture-fit with CEO, Ed, and a chance to meet some of the team

Meet Tuza

We believe passionately that the most impactful AI deployments in enterprise are deployed by the people who built them. We’re looking for team members who will collaborate with the world's largest banks to solve mission critical problems.

Today, banks spend $100B+ per year on outsourcing business process. The result is customers spend weeks engaging with manual processes, while banks constrain their ability to grow. Outsourcing is a pill that is increasingly expensive, slow, and fragile. We've raised $7m from the backers behind Klarna, Spotify and Stripe to build the agents that solve this.

At Tuza, we're building AI-native automation for financial services. Our platform and agents create end to end customer lifecycle automation that reduce manual process by up to 90%.

The Problem

The Solution

Tuza is building the exchange for card payments.

But what does that really mean?

It means we're providing independent businesses access to the most competitive card machine rates, while partnering with banks to improve the outdated pricing processes. These inefficiencies have reduced transparency for banks and driven up fees for businesses - we're here to change that.

Tackling a problem this big requires a group of smart, ambitious, and curious individuals. Our team is made up of people with autonomy and ownership over their role, supported by the ideas and innovation of the wider team.

We're a diverse bunch, made up of engineering, design, marketing, operations and sales, with one shared goal - to create something big.

Roles at Tuza

We're one team based out of our East London headquarters, but your role will be different based on your function. We have role specific job pages that can help you learn what to expect.
3 positions open
Product and engineering roles
Olivia introduces you to how engineering works at Tuza, what you'll be building and the principles we build with.
Explore roles
1 position open
Commercial roles
Ed introduces how Tuza's commercial team functions and who we're looking for to support customer growth.
Explore roles