As a Product Engineer at Tuza, you will build full-stack features that bring AI agents to the world’s largest banks. Working in a lean team of 12, you will prototype rapidly, design cloud architectures for agent workloads, and spend time on-site with banking partners to turn real-world friction into seamless automated products.
Product Engineer at Tuza
Join Tuza as a Product Engineer to build the AI agents that are revolutionizing how global banks like NatWest and Barclaycard operate. Backed by $7 million from Northzone and Connect Ventures, our team of 12 is tackling the hardest challenges in fintech by automating manual banking workflows with accuracy and security. You will have extreme ownership over full-stack features, shipping code that directly impacts how financial institutions scale. If you thrive in high-velocity environments, enjoy solving complex systems design problems, and want to work on-site in Shoreditch with a brilliant, lean team, this is the perfect opportunity to shape the future of banking automation from the ground up.
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Location
London, United Kingdom
Compensation
Not Disclosed + Equity
Company
Tuza
Role overview
Fintech15 employees
Tuza is building AI-native automation for financial services. Their platform and agents create end-to-end automations that reduce manual processes by up to 90% in globally significant banks. Tuza’s AI-native automation platform creates capacity in the world’s largest banks by removing manual processes, addressing growth bottlenecks in financial services.
What you will do
- Prototype, validate, and ship full-stack features using React, Node.js, and Python to enhance AI agent capabilities.
- Design and scale robust APIs and AWS cloud architecture capable of handling complex banking agent workloads and security requirements.
- Collaborate directly with partner banks to observe workflows, identify pain points, and rapidly translate those insights into product improvements.
Who this is a fit for
- At least 4 years of professional experience with a deep understanding of the modern web stack, specifically React, Node.js, TypeScript, and Python.
- Proven ability to design, deploy, and defend complex cloud systems and applications within an AWS environment.
- A product-minded approach with strong intuition for user needs and experience experimenting with AI to solve novel engineering problems.
Why this role is remarkable
- Help build the UK’s first AI-agent infrastructure specifically designed for the strict accuracy and security requirements of the banking sector.
- Strong financial backing with $7M raised from top-tier investors like Northzone and Connect Ventures, plus established partnerships with NatWest and Barclaycard.
- High-impact, early-stage environment where you own outcomes, influence architecture, and ship directly to users within a high-velocity, customer-centric engineering culture.
How Jack & Jill work together
I get to know what you’re great at, then find roles you’d never find yourself.Ok, I'll go first. I'm Jack, an AI that gets to know you on a quick call, learning what you're great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.
I recruit from Jack’s network and make the intro when I spot a great match.And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.
Jack gets to know what you're great at and what you want next, then searches 15 million jobs daily and helps you discover roles at companies like this.
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What happens next?
Jack’s an AI agent for job searching and career coaching. He works for you.
Jill is the AI recruiter working for the company. She recruits from Jack’s network.
If your profile’s a match and Tuza wants to meet, Jill will make the intro. In the meantime, Jack will send you excellent alternatives.