Full-stack Engineer - Customer Experience

At Rerun, we’re building the data stack for robotics and Physical AI; helping teams stream, visualise, and reason about the data behind embodied intelligence. As adoption of our hosted product grows, we’re hiring a full-stack engineer to own how customers interact with Rerun in the cloud.

This is the product surface for Rerun Cloud; the place customers onboard, build and manage their stacks, and understand usage. You’ll lead the UI/UX and front-end architecture, while working across APIs and integrations to ship complete, reliable flows.

What you’ll do

• Own the frontend for Rerun Cloud: design and build thoughtful, fast, accessible interfaces

• Ship end-to-end features: stitch UI to APIs, data, and third-party integrations; draft or refine the backend contracts you need.

• Raise the bar on Developer Experience and quality: component design, testing, performance, and observability.

• Collaborate tightly with design, product, and platform to create a cohesive journey, the users will love.

What we’d love to see

(You don’t need to tick every box.)

• Strong experience with a modern frontend stack — we use Svelte (SvelteKit), TypeScript, and component-driven development.

• Confident wiring UI to API-driven backends; comfortable proposing/negotiating API shapes.

• Experience with integration of third party APIs (authorisation, usage metering, payment providers).

• Backend fluency to build thin services, understand code, or contribute to APIs (we use Rust and Go).

• Practical grasp of performance, accessibility, testing (unit/e2e), and observability (metrics/logging/tracing).

• Comfort working with infra-adjacent concerns (Kubernetes, declarative APIs, operator patterns) is a plus.

Why this role matters

This isn’t a back-office admin panel. It’s the front door to the product — the customer experience that drives trust, clarity, and adoption. You’ll set the standard for our web stack, own critical flows, and see your work used daily by teams building the future of Physical AI.

How we work at Rerun

• We're a remote company headquartered in Stockholm, Sweden.

• We meet up in person for a week roughly once a quarter

• The team you'll join has members in European and US-East Coast timezones

  • You should be available for synchronous work between 1:30–5:00pm CET.

    Given our current team distribution, candidates outside of Europe or the US will be considered on a case-by-case basis to ensure there’s enough overlap for effective collaboration.

• We've put together an uncommonly talented tech team, value agency and helpfulness highly, and expect everyone to take broad responsibility for what they build

• We offer competitive cash and equity compensation, six weeks paid vacation, and whatever hardware and software you need to do your job