Lead Flutter Developer
BrainRocket is a global company creating end-to-end tech products for clients across Fintech, iGaming, and Marketing. Young, ambitious, and unstoppable, we've already taken Cyprus, Malta, Portugal, Poland, and Serbia by storm. Our BRO team consists of 1,300 bright minds creating innovative ideas and products. We don’t follow formats. We shape them. We build what works, launch it fast, and make sure it hits. We are looking for a skilled Lead Flutter Developer. This position is office-based for our office in Warsaw, Poland. We can provide relocation assistance if you're outside of the city or country.
- Lead and coordinate the mobile development team, making sure things run smoothly and goals are met
- Take ownership of maintaining our current app portfolio and help drive the move toward a new architecture
- Improve how the team works: contribute to planning, grooming, tech discussions, and estimations
- Review code regularly, share feedback, and help team members grow through coaching and support
- Make architectural decisions and keep our solutions aligned with business and tech needs
- Promote knowledge sharing and encourage new ideas and best practices across the team.
- Experience leading a development team or playing a senior role with team responsibilities
- Strong communication skills and a collaborative mindset.
- 5+ years of experience in mobile app development (Flutter - must; Android and/or iOS - nice to have)
- Solid understanding of mobile architecture and platform-specific best practices
- Experience working with REST APIs and sockets.
- 5+ years of hands-on experience with Flutter
- Strong knowledge of Dart, especially around async programming (Streams, RxDart)
- At least one Flutter app released in production (App Store or Google Play).
- Solid grasp of OOP and SOLID principles
- You care about clean, maintainable code and help others write it too.
- Career growth opportunities in an international and dynamic environment
- Opportunity to develop language skills with partial compensation for language courses
- Special gifts for birthdays, weddings, and newborns
- 20 working days of paid annual vacation, plus paid sick leave
- Office snacks and refreshments
- Sports package to support a healthy lifestyle
- Comprehensive medical insurance for you and your partner
- Comfortable office with great facilities in a prime location
- Exciting corporate events, team-building activities, and international company parties.
BrainRocket is a software development and design company founded in 2020 and headquartered in Limassol, Cyprus. It builds end-to-end technology products across industries including iGaming, fintech and marketing, covering platform development, payments, CRM, data and AI. The company employs more than 1,300 people, with additional offices in Malta, Poland, Portugal and Serbia, and has delivered over 100 products across 20 markets. BrainRocket positions itself as a full-cycle technology partner engineering software built for scale and performance.
