Senior Flutter Mobile Developer with Java

We are looking for an experienced Senior Flutter Mobile + Java Developer to join our international team working on the development and integration of mobile applications for a California-based client. The ideal candidate is a self-starter, able to manage their time and tasks efficiently, and highly motivated to deliver high-quality solutions. Our culture values individual mastery and encourages autonomy.

Quick Facts

• International team
• Client based in California
• Focus on mobile application development and integration

Responsibilities

• Design, implement, build, test, and support mobile applications
• Develop cross-platform mobile applications using Flutter
• Integrate mobile applications with RESTful and/or gRPC APIs
• Develop and maintain backend components using Java
• Communicate directly with client stakeholders
• Ensure high code quality and follow mobile UI/UX best practices
• Work with version control systems (e.g., Git)

Requirements

• 2+ years of experience in development and integration of mobile applications (full cycle: design, implementation, build, testing, support)
• Hands-on experience with Flutter for cross-platform mobile development
• 3+ years of hands-on development experience using Java
• Experience in integration of mobile applications with RESTful and/or gRPC APIs
• Understanding of mobile UI/UX best practices
• Proficiency with version control systems (such as Git)
• Excellent English communication skills and experience in client-facing communications
• Strong self-management and prioritization skills

Benefits

• Engineering community of industry professionals
• Friendly team and enjoyable working environment
• Flexible schedule and opportunity to work remotely within Poland
• Chance to work abroad for up to 60 days annually
• Business-driven relocation opportunities
• Outstanding career roadmap
• Leadership development, career advising, soft skills, and well-being programs
• Certification (GCP, Azure, AWS)
• Unlimited access to LinkedIn Learning, Get Abstract, Cloud Guru
• English classes
• Stable income (Employment Contract or B2B)
• Participation in the Employee Stock Purchase Plan
• Benefits package (health insurance, multisport, shopping vouchers)
• Strategically located offices featuring entertainment and relaxation zones, table tennis and football, free snacks, fantastic coffee
• Referral bonuses
• Corporate, social and well-being events

Please note: The set of bonuses might vary based on the role you apply for – specifics will be discussed during the general interview. We will reach out to selected candidates exclusively.