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

You will own the end-to-end architecture, development, and maintenance of the companion iOS application. This involves integrating proprietary AI inference models into intuitive mobile interfaces and collaborating on platform architecture.

What they look for

Swift iOS Development Full-stack Development API Integration Machine Learning UI/UX Design Mobile Architecture Data Sync Authentication Product Ownership Computer Science Fundamentals

Requirements

Candidates must have 3+ years of professional iOS development experience with Swift and a proven track record of shipping consumer apps. Strong full-stack capabilities and experience integrating machine learning outputs into mobile UX are required.

Benefits

Equity

Full description

About the Role

This is a founding engineering role at a Y Combinator–backed wearable AI startup, where you'll own the companion iOS app end-to-end — translating real-time emotional-state inferences into intuitive, consumer-grade experiences. You'll be an early team member with meaningful product ownership, sitting at the intersection of cutting-edge AI and polished mobile design.

What You'll Do

  • Own the iOS app from architecture through deployment, iteration, and ongoing maintenance.
  • Surface emotional-state outputs from a proprietary AI inference model through clean, accessible mobile interfaces.
  • Build and ship a high-quality consumer mobile experience that meets demanding product standards.
  • Integrate backend APIs — including authentication, data sync, and data models — to support the full mobile stack.
  • Make autonomous technical decisions as a founding engineer, helping to shape the long-term platform architecture.

What We're Looking For

  • 3+ years of professional iOS development experience with Swift and a proven track record of shipping production-ready consumer iOS apps.
  • Strong full-stack capabilities spanning mobile development and backend API integration.
  • Experience integrating machine learning model outputs or inferences into a mobile UX.
  • Demonstrated end-to-end ownership of mobile features, from concept through release and ongoing iteration.
  • Proficiency delivering polished, performant consumer UI/UX with smooth user experience.
  • Strong CS fundamentals and comfort making independent technical decisions.
  • Ability to collaborate effectively across time zones on a distributed team.
  • Work authorization in the UK or US required; new visa sponsorship is not available (H-1B transfers considered).

Compensation & Benefits

Base salary of $150,000 USD (or approximately £75,000 GBP for London-based candidates), plus up to 1–2% equity. No new visa sponsorship; H-1B transfers may be considered.

Location

Flexible — remote or on-site. Primary office location is London, UK, with a presence also in San Francisco, CA. Candidates must be comfortable working across time zones.

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