Senior iOS Engineer (Swift/Obj-C) – Hybrid + Growth

Comply365; West of England; Hybrid; GBP 70,000 - 110,000; Full time

Benefits offered by this job

Private Medical Insurance with Vitalty

27 days holiday (plus bank holidays)

Hybrid working

Buy/sell up to 3 days holiday

Healthcare plans with WPA and Unum

Career development and professional成长

Promoting work/life balance

Pension with Scottish Widows

Perkbox

Free drinks and snacks on-site

Octopus EV Salary Sacrifice Scheme

Cycle to Work Scheme

Job summary

Comply365 is seeking a Senior Mobile Software Engineer (iOS) to drive the next generation of our best-in-class iOS app. You will lead new feature development, optimize performance, and uphold engineering quality across the product.

You’ll collaborate with product managers, designers, and QA to deliver high-performing, intuitive features. A proven track record shipping iOS apps and a passion for clean architecture is essential. The role is hybrid with Bristol office attendance three days weekly.

Qualifications

• 5+ years of professional mobile development experience.
• 3+ years of hands-on iOS development using Swift and Objective-C.
• Proven experience releasing and maintaining iOS apps in the App Store.
• Strong understanding of UIKit, Foundation, Swift Concurrency, and app lifecycle.
• Experience with REST APIs, JSON, and data persistence using SQLite.
• Familiarity with modern CI/CD tools (Xcode Cloud, Azure DevOps, or GitHub Actions).
• Solid grasp of QA methodologies, Agile development, and SDLC best practices.
• Excellent communication and collaboration skills.
• Self-driven, organized, and committed to building exceptional user experiences.

Responsibilities

• Design, develop, and maintain production iOS applications using Swift and Objective-C.
• Ship and support high-quality releases to the Apple App Store.
• Optimize for performance, reliability, and responsiveness across a wide range of devices.
• Work closely with design, product, and QA to plan, implement, and validate new features.
• Contribute to improving development practices, coding standards, and CI/CD pipelines.
• Stay up to date on the latest iOS SDK changes, frameworks, and Apple developer tools.
• Mentor peers and share expertise in Swift, UIKit, and app architecture.
• Communicate progress, risks, and technical insights clearly within the team.

Skills

Mobile development

iOS development

Swift

Objective-C

REST APIs

CI/CD

QA methodologies

Communication

Collaboration

Performance optimization

Tools

Xcode Cloud

Azure DevOps

GitHub Actions

App Store Connect

TestFlight

Job description

Comply365 is seeking a Senior Mobile Software Engineer (iOS) to drive the next generation of our best-in-class iOS app. You will lead new feature development, optimize performance, and uphold engineering quality across the product.

You’ll collaborate with product managers, designers, and QA to deliver high-performing, intuitive features. A proven track record shipping iOS apps and a passion for clean architecture is essential. The role is hybrid with Bristol office attendance three days weekly.