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Clera

Founding Full-Stack iOS Engineer

Clera London, England, United Kingdom · $150K/yr

Technology, Information and Internet · 2-10 employees

Yesterday
ios Mid (2-5 yrs) Full-time United Kingdom
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About the role

You will own the end-to-end development of the companion iOS app, translating complex AI model outputs into intuitive user experiences. This role involves managing the full app lifecycle from architecture and deployment to ongoing iteration.

What they look for

Swift iOS Development Mobile App Architecture Data Visualization AI Model Integration Consumer-grade UI/UX Computer Science Fundamentals API Integration Deployment Technical Decision Making

Requirements

Candidates must have at least 2 to 3 years of professional iOS engineering experience with strong Swift proficiency. A proven track record of shipping polished, consumer-grade applications and strong computer science fundamentals are required.

Benefits

Equity

Full description

About the Role

This is a founding iOS engineering role at an early-stage wearable technology startup backed by Y Combinator, building a consumer device that monitors and interprets emotional states in real time. You will own the companion iOS app end-to-end, translating sophisticated AI model outputs into intuitive, polished experiences for users. As one of the first technical hires, you will have real ownership over the primary consumer touchpoint and a direct hand in shaping how the product grows.

What You'll Do

  • Own the companion iOS app from architecture through deployment and ongoing iteration.
  • Surface emotional-state outputs from the core inference model through clean, intuitive app interfaces.
  • Build and ship a polished, consumer-grade mobile experience that meets high product standards.

What We're Looking For

  • At least 2 to 3 years of professional iOS engineering experience; this role is not suitable for fresh graduates.
  • Strong Swift proficiency and a proven track record shipping polished, consumer-grade iOS applications.
  • Experience building data-driven apps that present complex model or sensor outputs through clean, accessible interfaces.
  • Strong computer science fundamentals and the ability to make and own technical decisions autonomously as a founding engineer.
  • Comfortable working independently across time zones and collaborating on a lean, distributed team.
  • Full-stack iOS capability, comfortable owning the app layer end-to-end.

Compensation & Benefits

Salary of $150,000 USD (or approximately GBP 75,000 for London-based candidates), plus meaningful early equity of up to 1 to 2%. No new visa sponsorship is available; visa transfers and OPT transitions are acceptable.

Location

On-site in London, England, UK. The team also has presence in San Francisco; candidates in other locations may be considered on a case-by-case basis.

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