Flutter Developer

We are looking for a talented Flutter/Xamarin Developer to join our team. 

As a part of the biggest Ukrainian Xamarin/Flutter tight-knit team, you’ll be working with professionals to build the future of their technology. You will constantly be faced with rewarding challenges and opportunities. 

Requirements 

General mobile development 

• 3+ years of professional experience in mobile development, including at least 2 years with Flutter 

• Strong understanding of mobile development concepts and practices (e.g., development lifecycle, debugging, testing, and deployment) 

• Experience working on data-driven applications and integrating with RESTful APIs 

• Proven ability to write clean, maintainable, and testable code 

• Experience with mobile build and release processes (App Store, Google Play) 

• Strong problem-solving and analytical skills 

• Good communication and collaboration skills in cross-functional teams 

• English – at least Upper-Intermediate 

Flutter stack 

• Proficient in Dart programming language 

• Deep understanding of Flutter architecture and best practices 

• Experience with state management techniques (e.g., BLoC, Provider, Riverpod) 

• Familiarity with Flutter routing/navigation, dependency injection, and modular architecture 

• Knowledge of Flutter animations, platform channeling, and widget optimization 

Xamarin stack 

• Experience developing native mobile applications using  Xamarin.Native (iOS/Android) 

• Proficient in C# and .NET Framework/MAUI 

• Familiarity with MVVM architecture, data binding, and dependency injection in Xamarin 

• Experience with platform-specific APIs and custom renderers 

• Understanding of XAML, UI design patterns, and adaptive layouts  

Nice-to-haves 

• Experience with Firebase 

• Experience with version control tools (e.g., Git) 

• Experience with CI/CD 

• Experience with agile development methodologies 

• Familiarity with testing frameworks (unit/UI testing) for both Flutter and Xamarin 

• Bachelor's degree in Computer Science, Software Engineering, or a related field 

Core Responsibilities 

• Develop, maintain, and enhance mobile applications using Flutter/Xamarin 

• Collaborate with cross-functional teams to define, design, and ship new features 

• Build reusable and efficient code 

• Ensure the best possible performance, quality, and responsiveness of the application 

• Identify and troubleshoot issues and bugs 

• Stay up-to-date with emerging trends in mobile development and contribute to the company's knowledge base 

Expected qualifications 

• Build and deliver complex features with confidence 
  You take ownership of major parts of a project, building advanced features that meet both technical and business needs. 

• Make smart technical decisions and contribute to design discussions 
  You can design and implement solutions independently, and you help shape system architecture to support scalability and long-term goals. 

• Support and mentor junior developers 
  You share your experience with less-experienced teammates, offering guidance on code quality, design choices, and development best practices. 

What we offer   

• Continuous learning and career growth opportunities 

• Professional training and English/Spanish language classes   

• Comprehensive medical insurance 

• Mental health support 

• Specialized benefits program with compensation for fitness activities, hobbies, pet care, and more 

• Flexible working hours 

• Inclusive and supportive culture 

About Us 

Established in 2011, Trinetix is a dynamic tech service provider supporting enterprise clients around the world. 

Headquartered in Nashville, Tennessee, we have a global team of over 1,000 professionals and delivery centers across Europe, the United States, and Argentina. We partner with leading global brands, delivering innovative digital solutions across Fintech, Professional Services, Logistics, Healthcare, and Agriculture. 

Our operations are driven by a strong business vision, a people-first culture, and a commitment to responsible growth. We actively give back to the community through various CSR activities and adhere to international principles for sustainable development and business ethics. 

To learn more about how we collect, process, and store your personal data, please review our Privacy Notice: https://www.trinetix.com/corporate-policies/privacy-notice