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Clera

Founding Full-Stack iOS Engineer

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

Technology, Information and Internet · 2-10 employees

5 d ago
Remote 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 a companion iOS app, translating complex AI emotional-state outputs into intuitive user interfaces. This role involves managing the full architecture, deployment, and ongoing iteration of the mobile product.

What they look for

Swift iOS Development Full-stack Backend API Integration Data Sync Data Modelling Machine Learning AI Inference UI/UX Design Mobile Architecture Consumer-grade App Development

Requirements

Candidates must have 3+ years of professional iOS development experience with Swift and a proven track record of shipping consumer-grade apps. Strong full-stack capabilities, including backend API integration and experience surfacing machine learning model outputs, are required.

Benefits

Equity stake

Full description

About the Role

This is a founding engineering role at a Y Combinator–backed wearable AI startup building a consumer device that reads and interprets emotional states in real time. You'll own the companion iOS app end-to-end — the primary touchpoint between sophisticated AI inference technology and the people who use it. As an early team member, you'll have real ownership and a direct hand in shaping the product as the company scales.

What You'll Do

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

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.
  • Demonstrated end-to-end ownership of mobile features from concept through release and ongoing maintenance.
  • Strong full-stack capabilities including backend API integration — authentication, data sync, and data modelling.
  • Experience surfacing machine learning or AI model outputs within a mobile app UX.
  • Ability to deliver polished, performant UI/UX with a strong eye for consumer-grade design.
  • Strong CS fundamentals and comfort making autonomous technical decisions as a founding engineer.
  • Able to work across time zones; comfort collaborating with a distributed team.
  • Work authorization in the UK or US required — visa transfers may be considered, but new sponsorship is not available.

Compensation & Benefits

Salary of $150,000 USD (or approximately £75,000 GBP for the London office). Meaningful equity stake offered as a founding team member. No new visa sponsorship; visa transfers may be considered.

Location

On-site in London, England, UK (London office). Candidates based in San Francisco or fully remote may also be considered depending on fit.

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