Senior Flutter Architect — Lead Cross-Platform Mobile Apps

Lean Solutions Group; Colombia; On-site; COP 120,000,000 - 180,000,000; Full time

Job summary

Global Technology Services in Medellín, Colombia, is seeking a Senior Flutter Developer to lead mobile application development. You will design, build, and maintain scalable cross-platform apps, collaborating closely with product managers, designers, backend engineers, and stakeholders in a fast-paced Agile setting.

The ideal candidate brings 7+ years of mobile development, 3+ years Flutter experience, strong Dart skills, and a solid grasp of MVVM, Clean Architecture, and state management

Qualifications

• 7+ years of professional mobile development experience.
• 3+ years of hands-on Flutter development experience building production applications.
• Strong proficiency in Dart programming language, Flutter framework internals, and mature state-management approach (Riverpod, Bloc or Provider).
• Proven experience developing and deploying applications for both Android and iOS platforms.
• Strong understanding of mobile application architecture patterns such as MVVM, Clean Architecture, BLoC, Provider, Riverpod, or similar.
• Experience integrating RESTful APIs and external services.
• Experience with state management solutions in Flutter.
• Strong knowledge of asynchronous programming, dependency injection, and application lifecycle management.
• Proven openness to AI-assisted coding practices and adapt to evolving frameworks.
• Experience writing unit, widget, and integration tests.
• Proficiency with Git and modern version control workflows.
• Experience working in Agile/Scrum development environments.
• Strong problem-solving and analytical skills.
• Excellent verbal and written communication skills.
• Experience with CI/CD platforms such as GitHub Actions, GitLab CI, Bitrise, Codemagic, or Jenkins.

Responsibilities

• Lead development of cross-platform mobile apps.
• Design, build, and maintain scalable Flutter applications.
• Collaborate with product managers, designers, backend engineers, and stakeholders.
• Deliver production-grade mobile applications in fast-paced Agile environments.

Skills

Flutter

Dart

Riverpod/Bloc/Provider

MVVM

Clean Architecture

BLoC

Provider

RESTful APIs

Git

Agile/Scrum

Unit/Widget/Integration tests

Asynchronous programming

AI-assisted coding

Problem-solving

Communication

Ownership

Leadership

Job description

Global Technology Services in Medellín, Colombia, is seeking a Senior Flutter Developer to lead mobile application development. You will design, build, and maintain scalable cross-platform apps, collaborating closely with product managers, designers, backend engineers, and stakeholders in a fast-paced Agile setting.

The ideal candidate brings 7+ years of mobile development, 3+ years Flutter experience, strong Dart skills, and a solid grasp of MVVM, Clean Architecture, and state management