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# iOS Engineer

- **Company:** Flo
- **Location:** UK
- **Experience:** Experienced
- **Salary:** £95,000.0 - £120,000.0
- **Contract:** Permanent contract
- **Skills:** A/B Testing, Agile Methodology, Business Analytics Applications, App Store (IOS), Build Automation, Automation of Tests, Software Quality, Continuous Delivery, Interaction Design, Mobile Application Software, Object-Oriented Software Development, Software Engineering, Systems Integration, Ios Frameworks, Objective C++
- **Published:** September 5, 2026
- **Apply:** https://startup.jobs/senior-lead-ios-engineer-flo-health-7956312

## About the Role

* 6+ years in software engineering, with at least 3 years focused on building, shipping, and maintaining production mobile applications.
 * Expert-level iOS development skills, with a proven track record of delivering high-quality apps at scale.
 * Hands-on experience building complex mobile applications with rich, performant UIs - experience in global consumer-facing products is a strong plus.
 * Deep proficiency in Swift; working knowledge of Objective-C and solid object-oriented design principles.
 * Strong familiarity with Apple's ecosystem - frameworks, HIG guidelines, and end-to-end App Store submission and maintenance processes.
 * Clear understanding of the mobile product lifecycle and comfortable working within Agile teams.
 * A collaborative, growth-oriented mindset with the drive to take ownership and deliver.

Nice to have:

 * Solid understanding of UX and interaction design principles, with the ability to collaborate effectively with designers and advocate for quality user experiences.
 * Proven experience optimizing mobile app performance over constrained networks, including building and maintaining offline-first architectures.
 * Hands-on experience with mobile CI/CD pipelines, including build automation, automated testing, and release workflows.
 * Experience integrating with BI and analytics platforms, with familiarity in designing and interpreting A/B tests to drive product decisions.

## Description

* Building and maintaining features using modern frameworks, libraries, and internal component systems, ensuring consistency, scalability, and code quality across the codebase.
 * Delivering polished, engaging user experiences that balance visual appeal with intuitive interaction design.
 * Owning and contributing to a robust Continuous Delivery pipeline, ensuring fast, reliable, and safe releases to production.


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