Mobile Developer

Salary: £37,000 - 43,000 per year

Requirements

• Degree in Computer Science, Software Engineering, IT, or related discipline (Maths or Physics also considered)
• Minimum 1–2 years of industry experience in mobile application development
• Understanding of software development principles and programming concepts
• Flutter / Dart development
• Native iOS development using Swift
• Native Android development using Kotlin
• REST API integration
• Git version control
• Strong analytical and problem-solving skills
• Excellent communication skills, both written and verbal
• Highly motivated, organised, and eager to learn
• Flexible and collaborative approach to work
• Interest in mobile application development and modern technologies

Responsibilities

• Develop and maintain mobile applications for iOS and Android platforms
• Work with Flutter (Dart) for cross-platform mobile development
• Assist with native mobile development using Swift (iOS) and Kotlin (Android)
• Support existing customer deployments and troubleshoot application issues
• Assist in planning, designing, testing, and deploying new mobile features
• Integrate mobile applications with backend REST APIs and cloud services
• Participate in debugging, testing, and performance optimisation activities
• Contribute to code reviews and follow development best practices
• Assist with App Store and Google Play release processes
• Support research and development projects as required
• Work collaboratively with the wider development and support teams
• Maintain clear technical documentation for developed features and solutions

Technologies

• API
• Android
• Backend
• Cloud
• Dart
• Flutter
• Git
• Support
• Kotlin
• Mobile
• REST
• Swift
• iOS
• AWS
• Azure
• CI/CD
• CSS
• DevOps
• Firebase
• JavaScript
• SQL
• UX UI Design
• XML

More

We are Fennex Ltd, a fast-growing technology company based in Aberdeen, Scotland, focused on work/life balance, flexible working practices, and modern remote collaboration. Our development team creates innovative enterprise software and mobile solutions to help organisations in the energy and safety compliance sectors operate more efficiently and safely. We offer a highly competitive salary, flexible working hours, career progression opportunities, and an encouraging work environment. Join us to work on pioneering solutions used globally within the energy sector.

last updated 19 week of 2026