As a Product Engineer, you will build the unified platform replacing fragmented POS and payment systems. Moving beyond basic implementation, you will own features across Next.js dashboards, React Native terminal software, and AI agents. This is a founding-team role focused on shipping intelligent tools that already serve over 400 businesses.
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Product Engineer at Zavopay
Join an elite founding team at a YC-backed (F25) startup that has already scaled to 400+ restaurants and retail businesses since launching in May 2025. As a Product Engineer, you'll ship full-stack features across Next.js dashboards and React Native terminals, while building AI agents that automate complex operations. This London-based hybrid role offers meaningful equity and the chance to disrupt the fragmented POS market alongside experienced founders in a high-intensity, high-growth environment.
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Location
London, United Kingdom
Compensation
Not Disclosed
Company
Zavopay
Role overview
Finance15 employees
Zavo is a modern AI-powered platform for payments and point of sale, designed for restaurants and retail businesses. It unifies payments, POS, and AI agents into one seamless system, offering smart terminals, Tap to Pay, instant payouts, transparent pricing, automation for reservations, back-office finance, and tools like Zavo Agent for insights and tasks. We are backed by top global investors including Ycombinator.
What you will do
- Build and maintain full-stack features using Next.js, TypeScript, and Python to enhance the core merchant experience.
- Develop and optimize React Native software for smart payment terminals and Tap to Pay systems used in thousands of locations.
- Design and deploy AI agents that understand business data to provide genuine insights and handle operational workflows.
Who this is a fit for
- Has 3-5+ years of professional full-stack experience with modern web and mobile frameworks like Next.js and React Native.
- Exhibits a genuine founder mentality with the desire to move fast and make critical product decisions in an early-stage environment.
- Must have existing UK work authorization and be based in London for hybrid collaboration with the technical team.
Why this role is remarkable
- Join a high-velocity YC F25 startup that has scaled to 400+ active merchants in its first months of operation.
- Work directly with experienced founders to build "Zavo Agent," an AI-driven system that automates complex back-office tasks and reservations.
- Receive meaningful equity as a founding team member in a well-funded company backed by top-tier global investors.
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 Zavopay wants to meet, Jill will make the intro. In the meantime, Jack will send you excellent alternatives.