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    Mobile Engineering

    Senior Flutter Developer (Lead)

    Cluj-Napoca, Romania (Remote-friendly) Full-time Mobile Engineering
    We're looking for a Senior Flutter Developer (Lead) who is passionate about technology and innovation, thrives in a fast-paced environment, and is dedicated to delivering high-quality work. At Mejix we invest in our engineers — you'll lead a focused mobile team, shape architecture decisions, and ship apps used by real customers across the US and Europe.

    Flutter Developer Qualifications and Skills

    • 5+ years of experience in mobile application development, including at least 3 years with Flutter and Dart.
    • Strong proficiency in Dart and a deep understanding of the Flutter framework and ecosystem.
    • Experience with state management solutions such as Provider, Riverpod, Bloc, or GetX.
    • Solid understanding of UI/UX design principles and experience implementing responsive designs across devices.
    • Familiarity with native iOS and Android development, and experience working with platform channels and native modules.
    • Proficiency in integrating RESTful APIs, WebSockets, and third-party libraries.
    • Strong time-management skills and the ability to meet deadlines consistently.
    • Previous experience with technical hiring and mentoring junior developers is a plus.
    • Willingness to stay current with the latest trends, tools, and technologies in mobile development.
    • Working experience with version control (Git and platforms like GitHub).
    • Understanding of the full mobile development lifecycle and Agile development methodologies.

    Responsibilities

    • Develop and maintain high-quality mobile applications using Flutter and Dart.
    • Work with cross-functional teams — product managers, designers, and other developers — to identify requirements, design and develop new features, and maintain existing applications.
    • Write clean, efficient, and maintainable code that follows best practices and established coding standards.
    • Collaborate with the UI/UX team to ensure the design and user interface meet the needs of the end-users.
    • Integrate RESTful APIs, WebSockets, and other third-party libraries to enhance application functionality.
    • Lead and mentor junior developers on the team, providing guidance and support so they deliver high-quality work and grow in their careers.
    • Take ownership of projects and initiatives, ensuring they''re completed on time and to the highest standards.
    • Collaborate with the technical leadership team to establish coding standards, development processes, and other best practices that promote efficiency, quality, and collaboration.
    • Work with cross-functional teams to prioritize and plan development efforts, ensuring the team is delivering value to the business and end-users.

    We want detail-oriented Flutter developers

    • Involved in all phases of software engineering — inception, coding, testing, delivery, and operation.
    • Develop high-quality code that follows best practices and clean code principles.
    • Advocate for improvements to product quality, security, and performance.
    • Collaborate with other engineers across all layers of the infrastructure to design and launch new features.
    • Interact with clients to understand and characterize their needs and advise them when necessary.

    We seek leaders

    • The ability to effectively take direction.
    • Prototyping unknown solutions.
    • Knowing the steps to quickly debug issues as they come up.

    What we offer

    • Medical prevention subscription at Regina Maria.
    • A cozy working space in Silicon Forest, Central Park.
    • Working-from-home options.
    • Online courses through Udemy.
    • Supplementary annual leave.
    • Training and team-buildings.
    • BlitzVips discounts.

    Ready to lead?

    Apply now to become part of our dynamic mobile team. We review every application and respond within 3–5 business days.

    Don't see a perfect fit?

    We're always interested in talking to senior engineers, designers, and product people. Send your CV and tell us what you're building.

    Send your CV