Join a high-growth startup building the universal data layer for AI. You will develop the interfaces used by 300+ AI teams, including Toyota and Zipline, to manage multimodal data. This role offers end-to-end ownership across the stack, focusing on technically demanding frontend challenges and data-heavy applications that power real-world AI applications.
This job is no longer actively hiring. Talk to Jack to find live roles.
Associate Full-Stack Engineer at Encord
This is a rare opportunity to build the data infrastructure layer that powers industry giants like Toyota and Zipline. You'll take end-to-end ownership of product features, working with a world-class team of engineers to solve the most pressing data bottlenecks in the AI lifecycle. If you're a builder who thrives on autonomy and wants to see your code drive real-world AI innovation, this high-impact role at one of the industry's most exciting companies is for you.
Want to apply for this role?
This role is no longer actively hiring, but Jack can still help you discover similar open roles that fit.
Location
London, United Kingdom
Compensation
Not Disclosed
Company
Encord
Role overview
Software Development51-200 employeesLondon, United KingdomSeries B (VC-backed)
Encord is the data infrastructure behind 300+ of the world's leading AI teams, from physical AI pioneers to Fortune 500 enterprises. We help teams curate, annotate, and align multimodal data across the full AI lifecycle, from first training run to production. Trusted by Toyota, Skydio, AXA, UiPath, and more. $110M raised. Headquartered in San Francisco and London.
Backed by Next47, Y Combinator, CRV, Crane Venture Partners.
What you will do
- Take end-to-end ownership of projects, from initial product and design decisions through to deployment and monitoring impact on users.
- Build and maintain sophisticated frontend interfaces using TypeScript and React to help AI teams index, curate, and annotate petabytes of data.
- Collaborate across the full stack with Python-based backends and modern infrastructure including Kubernetes, GCP, and PyTorch.
Who this is a fit for
- A builder with 0-3 years of experience who has personally developed and maintained systems from scratch or contributed significantly to major projects.
- Strong proficiency in TypeScript and React, with a first-principles mindset and the ability to pick up Python or other technologies as needed.
- Impact-driven individual who thrives in high-trust, hybrid environments and is excited to work from a central London office 4+ days per week.
Why this role is remarkable
- Work at the frontier of AI infrastructure for a company that just raised $60M in Series C funding from top-tier investors like Wellington Management and CRV.
- Join a lean, high-performing engineering team where you have true autonomy to ship production code and influence product decisions from day one.
- Build critical tools for world-class AI teams at companies like Woven by Toyota and AXA, solving complex data visualization and real-time collaboration challenges.
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.
Meet Jack
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 Encord wants to meet, Jill will make the intro. In the meantime, Jack will send you excellent alternatives.