Senior / Lead Mobile Developer - Flutter

Hello, let’s meet!

We are Xebia - a place where experts grow. For nearly two decades now, we've been developing digital solutions for clients from many industries and places across the globe. Among the brands we’ve worked with are UPS, McLaren, Aviva, Deloitte, and many, many more.

We're passionate about Cloud-based solutions. So much so, that we have a partnership with three of the largest Cloud providers in the business – Amazon Web Services (AWS), Microsoft Azure & Google Cloud Platform (GCP). We even became the first AWS Premier Consulting Partner in Poland.

Formerly we were known as PGS Software. In 2021, we joined Xebia Group – a family of interlinked companies driven by the desire to make a difference in the world of technology.

Xebia stands for innovation, talented team members, and technological excellence. Xebia means worldwide recognition, and thought leadership. This regularly provides us with the opportunity to work on global, innovative projects.

Our mission can be captured in one word: Authority. We want to be recognized as the authority in our field of expertise.

What makes us stand out? It's the little details, like our attitude, dedication to knowledge, and the belief in people's potential - emphasizing every team members development. Obviously, these things are not easy to present on paper – so make sure to visit us to see it with your own eyes!

Now, we've talked a lot about ourselves – but we'd love to hear more about you.

Send us your resume to start the conversation and join the #Xebia.

You will be:

• designing, developing and maintaining cross-platform mobile applications using Flutter,

• implementing best practices for clean, reusable and maintainable code,

• optimising app performance for various devices and screen sizes,

• collaborating with product managers, designers and backend engineers to define app requirements and deliver exceptional user experiences,

• integrating APIs and ensuring seamless data flow while implementing third-party libraries, tools and SDKs as needed,

• applying knowledge of design patterns, SOLID principles and best practices for software development.

• 6+ years of experience in mobile app development,

• 3+ years of hands-on experience with Flutter and Dart,

• strong understanding of mobile design patterns (BLoC, Provider, Riverpod, MVVM, etc.),

• experience with State Management, asynchronous programming, and app lifecycle,

• knowledge of mobile app architecture, RESTful APIs, and JSON,

• experience with app distribution and publishing to App Store and Google Play

• English - at least B2+.

Work from the European Union region and a work permit are required.

Nice to have:

• experience integrating with Firebase, GraphQL, or cloud services (AWS, GCP, Azure),

• knowledge of native Android (Kotlin) or iOS (Swift) development,

• experience in performance optimization and mobile security,

• familiarity with modular app architecture or multi-package projects,

• previous experience as a tech lead or team mentor.

Recruitment Process:

CV review – HR Call – Interview I – Interview II – Decision