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Tuza

Graduate Software Engineer

On site

London, United kingdom

Junior

Full Time

19-12-2025

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Skills

Go TypeScript GraphQL react AWS Redis Databricks Express PostGres

Job Specifications

Today, banks spend $100B+ per year on outsourcing business process to handle exceptions. You've likely felt the pain of feeling the system grind to a halt if you're anything other than the perfect customer. The result is customers spending weeks engaging with manual processes, while banks constrain their ability to grow. Outsourcing is a compromise that is increasingly expensive, slow, and fragile.

At Tuza, we're building AI-native automation for financial services. Our platform and agents create end to end automations that reduce manual process by up to 90% in globally significant banks. We've raised $7m from the backers behind Klarna, Spotify and Databricks to continue growing.

Join as a graduate in our engineering team

Our engineering team is obsessed with our users, endlessly curious about new ways to create value, and deeply technical. As a graduate engineer, you'll be no different and be expected to be meaningfully contributing to the product in your first week.

As a team, 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.

Our Stack

Our stack includes React, TypeScript, GraphQL, REST, Express, Relay, Prisma, Redis, Postgres, AWS and Styled Components. You will be expected to be excellent in this stack.

You're a great fit if

You are a builder, and have regularly made products (for yourself or others) in our stack
You want to go onto found a startup as a CTO, perhaps you've considered or applied to Entrepreneurs First or YC in the past
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 have graduated from a top-tier technical (not exclusively computer science) degree in the last two years

You're a bad fit if

You can't send us a link to something you've built.

What's in it for you

A fast process. We're looking to make multiple hires in early 2026
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…

About the Company

At Tuza, we’re building technology that fundamentally changes how banks operate. Our platform, TuzaOS, enables banks to deploy agentic workflows that execute complex, regulated processes in a policy-controlled, auditable way. Since launch, we’ve helped leading UK banks (Worldpay, Barclaycard, and NatWest) to scale faster by serving thousands of customers more efficiently and connecting them with leading distribution partners such as MoneySuperMarket, Uswitch, and Money.co.uk. Know more