Flutter Lead Developer

Unlock'd; Belgique; Remote; EUR 65.000 - 90.000; Vollzeit

Zusammenfassung

Unlock'd is seeking a senior mobile engineer to set the technical direction for client projects, from greenfield Flutter apps to BLE-driven IoT integrations. You will make architectural decisions, guard quality, and work directly with clients to shape the product roadmap.

The role requires 5+ years of mobile development, deep Flutter/Dart, and strong leadership to guide developers while delivering apps for iOS and Android.

Qualifikationen

• 5+ years of mobile development experience with strong Flutter/Dart expertise.
• Architectural vision to build scalable, maintainable codebases.
• Defendable opinions on state management (BLoC, Riverpod, etc.).
• Experience guiding or leading developers and delivering production apps.
• Fluent Dutch communication for client collaboration.
• Experience with REST and GraphQL integrations.
• CI/CD pipelines proficiency (Codemagic, GitHub Actions, Fastlane, etc.).
• Bonus: BLE, IoT, or embedded systems experience.

Aufgaben

• Provide technical direction for client projects from Flutter apps to BLE/Iot integrations.
• Make architectural decisions and guard code quality across teams.
• Collaborate with clients to decide product direction and milestones.
• Lead and mentor developers to ship high-quality features.

Kenntnisse

Mobile development

Flutter/Dart

Architecture design

State management (BLoC/Riverpod)

Team leadership

iOS & Android deployment

REST/GraphQL APIs

CI/CD pipelines

Tools

Codemagic

GitHub Actions

Fastlane

Jobbeschreibung

You set the technical direction for our client projects, from greenfield Flutter apps to BLE-driven IoT integrations. You make the architectural decisions, guard quality, and sit at the table with clients to help decide where the product is going. One role, three responsibilities: technical direction, code, and the team that ships it.

Requirements

• 5+ years of mobile development experience, with at least 3 years of deep Flutter/Dart
• Strong experience architecting scalable, maintainable codebases
• A clear opinion on state management (BLoC, Riverpod, or similar) you can defend and adjust
• Demonstrated experience guiding or leading developers
• Apps shipped to production on both iOS and Android
• Fluent Dutch communication, spoken and written, for client collaboration
• Experience with REST and GraphQL API integrations
• Comfortable with CI/CD pipelines (Codemagic, GitHub Actions, Fastlane, or similar)
• Bonus: experience with BLE, IoT, or embedded systems