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Posted 05 August, 2026

Contract Mobile Developer

Xpertise
Manchester, ENG, GB Full Time

Job Description

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Contract Mobile Developer (iOS/Flutter)- Likely outside IR35

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Contract: 6 months (initial)
\n Rate: Around £400 per day
\n Location: Manchester, 2-3 days per week onsite

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I'm working with an exciting Manchester-based IoT technology business that's looking to bring in an experienced Mobile Developer to help evolve and enhance its mobile applications.

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This is a hands-on contract role within a growing engineering team where you'll have the opportunity to work on products that interact with connected devices used in the real world.

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What you'll be doing

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  • Developing and enhancing native iOS applications (Swift)
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  • Supporting Android development where required
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  • Contributing to cross-platform development using Flutter
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  • Building clean, maintainable and scalable mobile applications
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  • Working closely with firmware, Back End and product teams
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  • Helping shape technical decisions and improve development practices
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What we're looking for

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  • Strong commercial experience developing native iOS applications using Swift
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  • Exposure to Android development (Kotlin or Java)
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  • Experience with Flutter for cross-platform mobile development
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  • Solid understanding of mobile architecture and best practices
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  • Experience consuming REST APIs and integrating with Back End services
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  • Comfortable working in an agile, collaborative engineering environment
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  • Previous experience working on connected device, IoT or hardware-integrated products would be beneficial but isn't essential
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What's on offer

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  • Initial 6-month contract with strong likelihood of extension
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  • Around £400 per day
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  • Hybrid working with 2-3 days per week onsite in Manchester
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  • Opportunity to work on innovative IoT products within a fast-growing technology business
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  • Small, collaborative engineering team where you'll have genuine technical influence
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If you're an experienced mobile developer with strong iOS skills and exposure to Flutter or Android, I'd be keen to tell you more.