Founding Full-Stack iOS Engineer at Clera | GB | Rezi

Founding Full-Stack iOS Engineer at Clera

Founding Full-Stack iOS Engineer

Clera · GB

3 days ago

Founding Full-Stack iOS Engineer

Clera · GB

4 days ago
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About the Role

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.

Responsibilities

  • 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.

Requirements

  • 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.

Skills

  • Swift

Location

  • On-site in London, England, UK
  • San Francisco
  • Other locations considered on a case-by-case basis

Work Type

  • On-site

Experience Level

  • 2 to 3 years of professional iOS engineering experience

Salary/Compensations

  • Salary of $150,000 USD
  • Approximately GBP 75,000 for London-based candidates

Benefits

  • Meaningful early equity of up to 1 to 2%

About the Company

  • Early-stage wearable technology startup backed by Y Combinator
  • Building a consumer device that monitors and interprets emotional states in real time