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Product Engineer, Physical AI

Encord · London

On-siteSeniorPosted 13 Aug 2026

What this role requires

3 requirements, read out of the advert rather than guessed from the job title:

Also mentioned, not required: Kubernetes, GCP, WebGL, PyTorch, CUDA, Ray, English (B2). Worth having, but their absence is not what gets a CV filtered out.

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Job description

About us

Encord is the universal data layer for AI that helps 300+ AI teams train and run models on the right data. Our platform indexes, curates, annotates, and evaluates data across the full AI lifecycle, from development through production.

Trusted by Woven by Toyota, AXA, UiPath, Zipline, and more. We're an ambitious team of 100+ working at the frontier of AI and have raised $60M in Series C funding from Wellington Management, CRV, Next47 and Y Combinator.

The role

We're building tools for the full Physical AI data stack — from data acquisition, through ingestion and curation at scale, to 3D rendering, annotation, and verification. You'll solve problems of large-scale efficient data transfer and storage, complex domain modelling, applying the latest machine learning models, and squeezing performance out of web browsers.

You'll work with the biggest names in robotics and autonomous vehicles, and join a small, highly collaborative team at a crucial stage of accelerated development. You'll be a key driver of progress on a core part of our product, operating with a high degree of autonomy and crafting performant, reliable, and maintainable solutions at speed.

Read the full description (36 more sections)

What you'll do

Build and maintain high-performance frontend experiences, including rendering complex 3D scenes with thousands of objects at smooth frame rates

Work across the full stack — from backend data pipelines and storage systems to frontend visualisation and interaction

Take end-to-end ownership of projects, from product and architectural decisions through to deployment, monitoring, and measuring user impact

Work with visual, spatial, and sensor data to make sense of the physical world

Tackle complex domains at massive scale using simple, well-crafted solutions

Take initiative, be proactive in problem-solving, and continuously seek improvements

Who we're looking for

Experienced: you've seen a lot and built a lot — personally developed and maintained multiple systems from scratch, with a deep understanding of the trade-offs involved in building reliable, performant software at speed

At home with challenging frontend work: you're comfortable rendering complex 3D scenes, working with spatial and sensor data, and optimising for browser performance

Impact-driven: you want your work to have a tangible outcome for people and aren't satisfied by products that don't see the light of day

A builder: you enjoy all aspects of building a complete product, are comfortable moving across the stack, and love problem-solving from first principles

Comfortable with uncertainty: happy to tackle problems without a predefined solution, and excited to make decisions autonomously as you go

A team player: you contribute your best work and actively help others do the same — you enjoy levelling up those around you

Experience requirements

Strong full-stack engineering experience, with a particular strength in complex, high-performance frontend work

Experience with 3D rendering, WebGL, or similar technologies for visualising spatial/sensor data is a strong plus

Proficiency in Python and/or TypeScript; experience with React a plus

Familiarity with cloud infrastructure (GCP preferred) and containerised deployment (Kubernetes)

Experience in robotics, autonomous vehicles, or Physical AI is a plus

Tech stack

We are technology agnostic at Encord and not looking for experience across all of these — as long as you're open to learning, please apply.

Backend: Python

Frontend: TypeScript and React

Deployment: Kubernetes

Infrastructure: GCP

Machine learning: PyTorch, CUDA, Ray

Why Encord

Competitive salary, commission, and meaningful equity in a high-growth startup

Strong in-person culture — most of the team works from our London office 4+ days/week

25 days annual leave + UK public holidays

Annual learning & development budget

Travel for customer visits, events, and conferences across the UK and Europe

Company lunches twice a week

Monthly socials & bi-annual team offsites

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