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

Flutter Developer

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