Mobile Application Developer, Software Developer

1 week ago

Remote, United Kingdom Phenna Group Full time £45,000 - £55,000 per year

Posting Date - 24 Oct, 2025

Location: Remote

Salary: £45,000–£55,000 per annum

Type: Full-time, Permanent

Hours: 40 per week

Holiday: 25 days

About Us:

XAIS-PTS is a leading provider of infrastructure surveys and asset management software for highway managers and owners. We collect asset data in the field, provide interactive management tools, and deliver expert advice on the management of highway assets.

Role Overview:

We are seeking a skilled Mobile Application Developer to design, develop, and maintain mobile applications for Android and iOS. Your apps will be deployed by our field teams to collect high-quality data and support asset management services. You'll collaborate with engineers, inspectors, and backend developers to ensure a seamless and intuitive user experience.

Key Responsibilities:
  • Design, develop, and maintain Android/iOS mobile applications (native or cross-platform).
  • Translate field workflows into app features in collaboration with field teams.
  • Write clean, maintainable, and scalable code following best practices.
  • Troubleshoot, debug, and optimise app performance.
  • Integrate third-party APIs and SDKs.
  • Conduct testing, including in-field validation.
  • Publish and update applications on Google Play and Apple App Store.
  • Ensure security, data protection, and compliance with platform guidelines.
Essential Requirements:
  • Minimum 3 years' experience developing and deploying mobile apps.
  • Bachelor's degree in Computer Science, Software Engineering, or equivalent experience.
  • Proficiency in Swift (iOS), Kotlin/Java (Android), or cross-platform frameworks (Flutter/React Native/MAUI).
  • Experience with device features: cameras, GPS, annotations.
  • Knowledge of local storage systems and backend synchronization (SQLite, Realm, Core Data).
  • Familiarity with UI/UX design principles and mobile app architecture (MVC/MVVM).
  • Experience with RESTful APIs, GraphQL, JSON, version control (Git).
  • Strong problem-solving skills and attention to detail.
Desirable Skills:
  • GIS experience (Mapbox, ESRI ArcGIS SDK, Google Maps).
  • geoJSON and geospatial data visualisation.
  • Cloud services (Firebase, AWS, Azure).
  • 3D visualisation or rendering of CAD/BIM/UE5 models.
  • Agile development and CI/CD pipelines.
Benefits:
  • Competitive salary.
  • Health and retirement benefits.
  • Professional development and training.
  • Life insurance.
  • Additional annual leave for continuous service.
How to Apply:

Submit your CV and a brief cover letter explaining your experience with mobile app development and why you are interested in XAIS-PTS.

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