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Valtech

Lead Flutter Engineer

Valtech

Lead Flutter Developer responsible for creating scalable mobile apps at Valtech. Collaborate with teams and drive technical excellence in Flutter development.

Posted 5/6/2026full-timeRemote • 🇵🇱 PolandSeniorWebsite

Tech Stack

Tools & technologies
AndroidDartFlutteriOSJenkins

About the role

Key responsibilities & impact
  • Lead Flutter mobile app development across Android / iOS.
  • Focus on best engineering practices for quality, clean code, testing & observability.
  • Architect scalable, maintainable, and performant mobile solutions.
  • Mentor and guide Flutter developers; conduct code reviews.
  • Collaborate with product, design, and backend teams.
  • Ensure code quality, testing, and CI/CD integration.
  • Stay updated with Flutter/Dart trends and best practices.
  • Manage technical risks and project timelines.

Requirements

What you’ll need
  • 7+ years of total development experience, with at least 3+ years in Flutter development.
  • Strong knowledge of data structures, modern design patterns, and best practices in object-oriented software engineering.
  • The ability to write clean and neat code that is easy to maintain.
  • The ability to cover all (or almost all) your work with tests.
  • Understanding the principles of user interface design.
  • Expert knowledge of the Dart language.
  • Experience developing native applications (Android/iOS) will be a plus.
  • Knowledge of development and configuration tools (Git, Jira, Jenkins, etc.).
  • Experience with RESTful APIs to connect to back-end services.
  • Knowledge of modern architectural patterns in mobile development (BLoC, MVVM) and the principles of functional programming.
  • Understanding the principles of DRY and SOLID principles.
  • Experience in creating multi-module projects.
  • Advanced level of English, both written and verbal.

Benefits

Comp & perks
  • Flexibility, with remote and hybrid work options (country-dependent)
  • Career advancement, with international mobility and professional development programs
  • Learning and development, with access to cutting-edge tools, training and industry experts

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools
FlutterDartobject-oriented software engineeringdata structuresmodern design patternsRESTful APIsBLoCMVVMfunctional programmingmulti-module projects
Soft Skills
mentoringcode reviewscollaborationproject managementcommunication