Senior Flutter Engineer

Salary: £? - ? per year

Requirements:

• Extensive commercial experience developing mobile applications with Flutter and Dart.
• Strong understanding of mobile application architecture and design patterns.
• Experience integrating APIs and working with cloud-based services.
• Proven track record of delivering production-ready applications.
• Knowledge of state management solutions.
• Experience with Git, CI/CD pipelines, and automated testing.
• Strong problem-solving and stakeholder engagement skills.
• Experience mentoring developers and leading technical initiatives.
• Knowledge of native Android (Kotlin) or iOS (Swift) development.
• Previous experience working within Agile delivery teams.

Responsibilities:

• Design, develop, and maintain scalable Flutter applications for iOS and Android.
• Collaborate with Product Managers, UX/UI Designers, and Backend Engineers to deliver new features.
• Write clean, maintainable, and well-tested code.
• Lead technical discussions and provide guidance to other developers.
• Optimise application performance, reliability, and security.
• Participate in code reviews and champion engineering best practices.
• Integrate RESTful APIs and third-party services.
• Support CI/CD pipelines and automated testing processes.
• Work on innovative mobile products.

Technologies:

• Android
• Backend
• CI/CD
• Cloud
• Dart
• Flutter
• Git
• Support
• Kotlin
• Mobile
• Security
• Swift
• iOS
• UX UI Design

More:

We are a dynamic energy provider dedicated to sustainable solutions in the UK. We are seeking an experienced Senior Flutter Engineer to join a fast-paced development team delivering high-quality mobile applications. This is a full-time, hybrid role with one office day per week in our London Farringdon office. The initial contract is six months with potential for extension. We offer the opportunity to work with a collaborative and highly skilled engineering team.

last updated 39 week of 2026