Frontend Engineer

Company: Terra API
Apply for the Frontend Engineer
Location: Greater London
Job Description:

About The Company

about terra

Terra is the health operating system.

we make it easy for developers and AIs to build on health data. hundreds of wearables, sensors, labs, and health apps — connected, normalized, and made intelligent through a single platform. 1,000s of developers and AI labs build on Terra today. we process 15+ billion health data events per year. and we are just getting started.

the health OS

health data is fragmented. every device, every app, every sensor speaks a different language. we built the health OS to solve that — a full‑stack platform that turns raw, messy, siloed health data into something developers and AIs can reason over, build on, and ship with.

Terra was founded in 2021 and operates from London, San Francisco, and South Korea.

we are funded by Y Combinator (W21), General Catalyst, Samsung NEXT, NEXT Ventures, and many of the world’s finest investors.

we are a team of engineers, researchers, builders, and designers. we hire people who get things done, think from first principles, and learn ferociously. we default to yes. we ship fast. we hack. we build. we don’t do bureaucracy.

events

we show up where the future of health is being shaped.

Stanford

  • MIT
  • Imperial College

the terra podcast

About The Role

At Terra, we aim to be the infrastructure for health data and products alike. To do this, we need world‑class engineers capable of making the most intuitive and pleasing UI for our customers and internal team. Branding is also a very important aspect here at Terra. You will work directly with product engineers to build and evaluate UI/UX to ensure everyone stays on their happy path!

You Must Be Able To

  • Build, design and manage frontend components
  • Ensure a high quality standard for the code base
  • Work on some of the most challenging frontend designs problems (for example, capable of building a page like this in just a day or two!
  • (Optional) See colours

We currently use AWS and GCP along with NextJS (Typescript), HTML, CSS, Tailwind for frontend. We do not discriminate by language and if you have a preferred language within reason, we are happy to let you build with it!

What We Value

We believe outstanding engineers don’t need extensive training from big‑tech companies but rather able to learn through passion, curiosity, and resourcefulness. They should consider engineering as a craft, continuously refining their skills, solving challenges creatively, and be able to learn from their failures. It’s this dedication to growth and excellence that makes you an outstanding engineer.

Must haves

  • Must approach engineering as an artisan, treating it as a craft to be perfected
  • Must be fast. We operate at 200mph, and so do you.
  • Must be relentless. We never stop, so you are even faster than us.
  • Must have customer driven. We think customers first and so should you.
  • Must be driven and go above and beyond.
  • Must be able to explain and communicate clearly.
  • Must be prepared to challenge us and disagree. We are thinking and acting as a team.
  • Must be able to work autonomously.
  • Must want to work hard.
  • Above all, you are genuinely a nice person.

Big plus

You are an athlete, or care about quantifying your data

Salary

depending on experience: £33,000 – £80,000 + stock options

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Posted: April 5th, 2026