Senior Mobile Developer

Remix Global

Senior Mobile Developer at a leading secondhand marketplace in the EU. Responsible for designing, developing, and maintaining high-quality mobile applications using Flutter.

Posted 4/12/2026full-timeSofia • 🇧🇬 BulgariaSeniorWebsite

Tech Stack

Tools & technologies

DartFlutter

About the role

Key responsibilities & impact

Collaborate with product and design teams to understand user requirements and translate them into technical solutions
Write clean, maintainable, and scalable code
Optimize app performance for speed and responsiveness
Conduct code reviews and maintain high standards of code quality
Stay up-to-date with the latest trends in mobile development and Flutter best practices
Integrate with RESTful APIs and third-party services
Participate in architectural discussions and contribute to decision-making

Requirements

What you’ll need

5+ years of professional experience in mobile development
1+ years of hands-on experience with Flutter and Dart
Strong knowledge of mobile app architecture and state management (e.g., BLoC, Provider)
Experience publishing apps to the App Store and Google Play
Solid understanding of REST APIs, JSON, and mobile app performance optimization
Experience with CI/CD for mobile apps (e.g., Codemagic)
Familiarity with version control tools like Git
Excellent problem-solving skills and a proactive attitude

Benefits

Comp & perks

Competitive remuneration
Individual career growth plan
Additional health insurance
Food vouchers worth up to €102.26
Multisport card
Work-life balance & social events
Free snacks, soft drinks, coffee, and fruits

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

mobile developmentFlutterDartmobile app architecturestate managementBLoCProviderREST APIsJSONperformance optimization

Soft Skills

problem-solvingproactive attitude