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Sr. Flutter Engineer

Colombia

 

For more than 20 years, our global network of passionate technologists and pioneering craftspeople has delivered cutting-edge technology and game-changing consulting to companies on the brink of AI-driven digital transformation. Since 2001, we have grown into a full-service digital consulting company with 5500+ professionals working on a worldwide ambition. Driven by the desire to make a difference, we keep innovating. Fueling the growth of our company with our knowledge worker culture. When teaming up with Xebia, expect in-depth expertise based on an authentic, value-led, and high-quality way of working that inspires all we do.
 
About the Role
This role is ideal for a mobile engineer who is passionate about building robust, scalable, and user-friendly cross-platform applications using Flutter. You’ll be working in a fast-paced consulting environment, contributing directly to the development and evolution of digital products that impact end users and clients.
You will collaborate with cross-functional teams — including product managers, backend developers, and designers — to deliver high-quality features and experiences. This is a hands-on, long-term opportunity that demands clean code, solid architecture, and attention to performance and detail.
 
What You’ll Do
  • Develop and maintain cross-platform mobile applications using Flutter and Dart
  • Translate design specifications and user stories into functional, production-ready apps
  • Optimize app performance for responsiveness, speed, and efficiency
  • Integrate RESTful APIs and third-party service
  • Ensure mobile apps meet design and security guidelines
  • Write clean, testable, and scalable code using best practices
  • Collaborate closely with designers, backend teams, and QA
  • Maintain and improve CI/CD pipelines for mobile builds
  • Monitor crashes and performance using tools like Sentry, Firebase, or similar
  • Write unit, widget, and integration tests
  • Document code, architecture decisions, and app structure in platforms like Confluence
  • Participate in code reviews and provide feedback to team members
  • Support technical evaluations of other consultants when required, contributing to the assessment of skills and alignment with project needs

What You Bring

  • 5+ years of experience in mobile development, with at least 3+ years using Flutter
  • Solid knowledge of Dart language and Flutter architecture patterns (e.g., BLoC, Riverpod, Provider, MVVM)
  • Experience deploying apps to App Store and Google Play
  • Familiarity with app store guidelines, release processes, and provisioning
  • Hands-on experience with Firebase, GraphQL, or REST APIs
  • Experience with mobile CI/CD tools (e.g., GitHub Actions)
  • Proficient with Git and version control best practices
  • Strong knowledge of mobile performance tuning and memory management
  • Experience writing unit and integration tests in Flutter
  • Familiar with accessibility, localization, and responsive design principles
  • Strong communication skills – able to clearly express ideas and technical concepts in English
  • Proactive mindset – takes initiative and suggests improvements
  • Ownership and accountability – treats app stability and user experience as top priorities
  • Collaborative attitude – works well in cross-functional, multicultural teams
  • Adaptability – thrives in a fast-changing environment
  • Attention to detail – mindful of UI/UX consistency and clean design
  • Continuous learner – stays up to date with Flutter and mobile trends
  • Customer-oriented thinking – focused on business value and user satisfaction
Nice to have:
  • Experience with native Android or iOS (Kotlin, Swift)
  • Exposure to other cross-platform tools (e.g., React Native)
  • Familiarity with Agile practices and working in consulting environments
  • Knowledge of backend integration and GraphQL APIs
  • Experience with Firebase Analytics, Cloud Messaging, or ML features
What We Offer
  • 100% remote work to provide flexibility and work-life balance.
  • Company laptop and necessary equipment to perform your role effectively.
  • Competitive salary package aligned with local market benchmarks.

Xebia is committed to creating an inclusive and diverse environment and is proud to be an equal-opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability or age.

 

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Please Note: Xebia is currently unable to provide visa sponsorship or support for any type of work authorization or employment documentation. All candidates must have valid work authorization in the country of employment at the time of application and for the duration of their employment with Xebia.

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