Flutter Developer (f/m/x)

Technologies we use

About the project

Your responsibilities

• Design, develop, and maintain applications using Flutter and Dart
• Implement new features with a strong focus on performance and scalability
• Optimize code quality, memory usage, and application performance
• Collaborate with QA and DevOps teams to ensure stable releases
• Diagnose and resolve complex technical issues across the application stack

Our requirements

• Minimum 5 years of professional experience as a Flutter Developer
• Strong expertise in Flutter and Dart, including production-level applications
• Solid understanding of object-oriented programming and software design principles
• Previous work with CI/CD pipelines and Linux/Unix environments

Optional

• Hands-on experience with memory management and performance optimization (including C++)
• Experience in native mobile development for Android and/or iOS

What we offer

• Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas
• Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market
• We share the profit with Workers - over PLN 76M has already been allocated for this aim since 2022
• Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more
• Comfortable workplace – class A offices or remote work
• Dozens of fascinating projects for prestigious brands from all over the world – you can change them thanks to Job Changer application
• PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers
• Investment in your growth – meetups, webinars, training platform and technology blog – you choose
• Fantastic atmosphere created by all Sii Power People