Product Engineer (Fullstack)
A Ground-Floor Role for Product-Obsessed Engineers This isn’t just another early-stage startup. They’re a small, highly skilled team tackling one of the toughest challenges in applied AI: turning messy data from real businesses into reliable, automated workflows.
They believe the best engineers don’t box themselves into frontend or backend. They’re looking for people who are obsessed with product, engineers who want to build the thing end to end, sweat the details, and make something real.
The Mission
Foundation models are getting smarter, but they still don’t understand how businesses truly operate. This team is fixing that by creating a layer of context and nuance that makes AI actually work for real teams.
The Role
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Build and ship full-stack features in Python and TypeScript
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Collaborate directly with customers to turn unstructured chaos into clear, automated systems
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Own the product from infrastructure to UX, because the line between backend and frontend is blurry when you’re building something that matters
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Iterate fast, learn faster, and keep raising the bar for quality
What They’re Looking For
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Solid coding skills in Python, TypeScript, or both
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A history of going deep into something, whether that’s a side project, a game engine, or a trading system
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Engineers who care more about what they’re building than where they sit on an org chart
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People who want to see their work in production, not in endless prototypes
What They’re Not Looking For
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Someone who only wants to polish a pixel-perfect UI or fine-tune the 10th database index
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Engineers who need a Jira ticket to tell them what to do next
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People who’d rather just talk about shipping than actually ship
Why This Matters
This isn’t a thin AI wrapper or a prototype stuck in pitch deck purgatory. They’re already live with customers, making real businesses smarter and faster. As foundation models get better, their work only becomes more valuable.
For those who want to be part of something that’s shipping fast and building real-world impact, this is the place. No fancy cover letters required, just show them what you’ve built and what you want to build next.
Robert Walters Operations Limited is an employment business and employment agency and welcomes applications from all candidates
About the job

Contract Type: FULL_TIME
Specialism: Technology & Digital
Focus: Software Development/Engineering
Industry: IT
Salary: £90,000 - £140,000 per annum
Workplace Type: Hybrid
Experience Level: Associate
Location: City of London
FULL_TIMEJob Reference: WVZ7WJ-FA285BAF
Date posted: 30 May 2025
Consultant: James Wilson
london information-technology/software-engineering 2025-06-04 2025-07-29 it City of London London GB GBP 90000 140000 140000 YEAR Robert Walters https://www.robertwalters.co.uk https://www.robertwalters.co.uk/content/dam/robert-walters/global/images/logos/web-logos/square-logo.png true