Senior Flutter Developer – Mobile Applications and Support

🏢 Summary: Senior Flutter Engineer role focused on designing and developing enterprise-grade mobile applications used globally. The position involves building scalable, secure, and high-performance Flutter apps integrated with backend services and enterprise systems. You will collaborate with cross-functional teams to deliver robust mobile architectures and maintain high code quality standards. 🗂️ Requirements: 5+ years of mobile application development experience, 3+ years of experience with Flutter and Dart, Strong knowledge of Flutter SDK and mobile architecture, Experience with scalable and modular mobile architectures, Experience with Clean Architecture, BLoC/Cubit or MVVM, Knowledge of Kotlin or Swift, Experience with native integrations and platform channels, Experience integrating REST APIs and backend systems, Strong knowledge of state management in Flutter, Experience with OAuth2 and OpenID Connect, Experience with Git, CI/CD and automated testing, Experience working in Agile/Scrum environments, Fluent English and Polish 📃 Skills: Flutter, Dart, FlutterSDK, REST, OAuth2, OpenIDConnect, BLoC, Cubit, MVVM, Kotlin, Swift, Git, CICD, Android, iOS, Azure, AzureAD, EntraID, MicrosoftGraph, WebView, PWA 🏢 Description: We build innovative digital products for the modern workplace in the Cloud, and we need your help. Our platform is used by hundreds of thousands of employees worldwide. We are looking for a Senior Flutter Engineer who will help us design and develop high-quality mobile applications used by enterprise clients around the globe. You will work closely with backend, security, and DevOps teams to build scalable and secure mobile solutions. Key responsibilities: designing and developing enterprise-grade mobile applications using Flutter and Dart, building scalable and modular mobile architectures, integrating mobile applications with backend services and REST APIs, implementing authentication and authorization mechanisms (OAuth2, OpenID Connect), ensuring high standards of code quality through code reviews, testing, and CI/CD, optimizing application performance, responsiveness, and UI rendering, collaborating with backend, security, UX, and DevOps teams, supporting the team in architectural and technical decisions. Apply if you have: 5+ years of experience developing mobile applications, at least 3 years of experience with Flutter and Dart, strong knowledge of Flutter SDK and mobile application architecture, experience designing scalable mobile applications, experience with architectural patterns such as Clean Architecture, BLoC/Cubit or MVVM, knowledge of native Android (Kotlin) or iOS (Swift), ability to implement native platform integrations and bridge Flutter with iOS/Android layers, experience integrating mobile apps with REST APIs and backend systems, strong knowledge of state management in Flutter (Bloc, Provider or similar), experience with authentication and authorization mechanisms (OAuth2, OpenID Connect), experience with Git, code review, CI/CD and automated testing, attention to performance, UI quality, and responsive mobile design, experience working in Agile / Scrum teams, strong communication skills and ability to work collaboratively, a good command of written and spoken English and Polish. Nice to have: experience integrating mobile apps with enterprise systems, experience with Azure ecosystem (Azure AD / Entra ID, Microsoft Graph), knowledge of mobile application security best practices, experience with WebView and PWA integration. We offer: work on a platform used by hundreds of thousands of employees worldwide, access to the latest technologies and tools, multidirectional professional development, certifications and knowledge-sharing opportunities, flexible work model (remote, hybrid or on-site), benefits package (private medical care, Multisport card).

🏢 Summary: Part-time Senior Flutter Developer role focused on building and optimizing high-quality mobile applications for innovative smart bed IoT products. The position involves developing, testing, and maintaining Flutter-based solutions while ensuring performance, scalability, and code quality. Close collaboration with the development team and continuous improvement of application performance are key aspects of the role. 🗂️ Requirements: Proven commercial experience with Flutter and Dart, Experience in IoT projects, Experience with CoreData, Realm, Firestore or Supabase PostgreSQL, Knowledge of Android, iOS, Windows and macOS systems, Experience with Git-based workflows and CI/CD tools, Experience integrating and working with RESTful APIs, Fluent English, Availability for part-time work (10–20 hours/week) with US time zone overlap 📃 Skills: Flutter, Dart, IoT, CoreData, Realm, Firestore, Supabase, PostgreSQL, Android, iOS, Windows, macOS, Git, GitHub, GitLab, GitHubActions, Jenkins, REST, Postman 🏢 Description: #5084 Our client is a leading innovator in the U.S. market, creating cutting-edge, high-end smart beds engineered for superior performance. We are looking for a Senior Flutter Developer who is technically proficient, proactive, and excels in collaborative environments. Responsibilities: Collaborate closely with the development team to design and implement high-quality software solutions using Flutter technologies Develop, test, and maintain mobile applications that meet internal and external client expectations Analyzing and improving application performance Bug fixing Ensure code quality, performance, and scalability through continuous improvement and best practices Requirements: Proven experience in mobile development with Flutter and Dart Experience working with IoT project Experience working with CoreData, Realm, Firestore, Supabase PostgreSQL Knowledge of operating system Android, iOS, Windows, macOS Knowledge of tools and technologies GitHub Actions, Jenkins, Git, GitHub, GitLab, RESTful APIs,  Postman Fluency in English language for effective communication Ability to work part-time (10-20 hours/week), ideally with at least 2-hour overlap with US time zones

🏢 Summary: Senior Flutter Developer role focused on building and evolving a cross-platform client-facing inspection application using Flutter and Dart. The position involves owning application architecture, performance, and code quality while integrating mobile and web clients with backend services. The engineer collaborates with cross-functional teams to deliver a scalable PWA-enabled solution for real users. 🗂️ Requirements: 3+ years of production experience with Flutter, Strong knowledge of Dart and asynchronous programming (Streams, RxDart), Experience with Progressive Web Apps and mobile Web APIs (camera, geolocation, offline sync), Hands-on experience with Flutter for Web and responsive layouts, Solid understanding of cross-platform application architecture, Experience integrating applications with backend services and databases (Azure SQL, MongoDB), Practical experience with CI/CD pipelines, Experience with Azure DevOps 📃 Skills: Flutter, Dart, RxDart, PWA, WebAPI, AzureSQL, MongoDB, AzureDevOps, CI/CD, .NET 🏢 Description: We are seeking a Senior Flutter Developer to join our team and drive the development of a client-facing application. This role centers on building robust cross-platform solutions using Flutter and Dart. As a software engineer, you will own the technical design, performance and code quality of the application, collaborating with product, UX, backend and AI teams to deliver a scalable inspection platform for real policyholders. Remote work from Poland is possible. Working Hours: Up to 7 PM CEST. Responsibilities Develop and maintain Flutter applications for iOS, Android and Web, emphasizing usability and guided user flows Implement Progressive Web App (PWA) features, including offline support, efficient asset loading and installable web experiences Own and evolve application architecture, focusing on state management and navigation, modularization and dependency management, and clean separation of UI, domain and data layers Optimize performance and responsiveness, especially for image capture, preview and upload flows Integrate mobile and web clients with backend services, including data persistence and APIs backed by Azure SQL and MongoDB Contribute to and maintain CI/CD pipelines using Azure DevOps for mobile and web builds Perform code reviews and actively raise engineering quality standards Participate in technical decision-making, balancing speed, scalability and maintainability Requirements 3+ years of production experience with Flutter and strong knowledge of Dart, especially around async programming (Streams, RxDart) Experience with Progressive Web Apps (PWA), including mobile Web APIs for camera access, geolocation and offline synchronization Hands-on experience with Flutter for Web, including responsive layouts and browser performance considerations Solid understanding of mobile and cross-platform application architecture Experience with integration of applications with backend services and databases such as Azure SQL and MongoDB Practical experience with CI/CD pipelines, preferably with Azure DevOps Strong problem-solving skills and ability to work independently in a product-oriented team Clear communication skills and experience with cross-functional teams Nice to have Proficiency in image-heavy PWA apps Experience with .NET We offer/Benefits We gather like-minded people: 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 We provide growth 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 We cover it all: 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, and more 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 with our recruiter during the general interview. We will reach out to selected candidates exclusively. EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.

🏢 Summary: Technical leadership role for an experienced Flutter developer to lead a mobile team, maintain and evolve an existing app portfolio, and drive migration to a new architecture. The position combines hands-on Flutter development with architectural decision-making and code quality ownership. Focus is on delivering scalable, high-quality mobile solutions for Android and iOS. 🗂️ Requirements: 5+ years mobile app development for Android or iOS, 3+ years hands-on Flutter experience, Strong knowledge of Dart and asynchronous programming, Experience with REST APIs and sockets, At least one Flutter app released to production, Understanding of mobile architecture and best practices, Solid knowledge of OOP and SOLID principles, Experience in technical leadership or senior role with team responsibilities, Commitment to clean, maintainable code and code reviews 📃 Skills: Flutter, Dart, Android, iOS, REST, Sockets, RxDart, Streams, OOP, SOLID, Architecture, Async, AppStore, GooglePlay 🏢 Description: We are seeking an experienced Lead Flutter Developer to join our team and assume a technical leadership position. You will coordinate and mentor the mobile development team, maintain our current app portfolio, and guide the transition to a new architecture. If you have a passion for mobile technologies, proven leadership abilities, and aim to make a significant impact on our products and solutions, we encourage you to apply. Responsibilities Lead the mobile development team to ensure smooth operations and achievement of project goals Coordinate team efforts and foster collaboration to meet deadlines and deliverables Maintain the existing app portfolio and contribute to the migration toward a new architecture Improve team processes by participating in planning, grooming, technical discussions and estimations Conduct regular code reviews, provide constructive feedback and support team members through coaching and mentoring Make architectural decisions to ensure solutions align with business and technical requirements Promote knowledge sharing and best practices while encouraging new ideas across the team Requirements At least 5 years of experience in mobile app development for Android or iOS Understanding of mobile architecture and platform-specific best practices Experience with REST APIs and sockets Minimum 3 years of hands-on experience with Flutter and knowledge of Dart, including async programming with Streams or RxDart At least one Flutter app released in production on the App Store or Google Play Background in OOP and SOLID principles Commitment to clean, maintainable code and supporting others in achieving the same Experience in a development team leadership role or a senior position with team responsibilities Strong communication skills and a collaborative mindset We offer/Benefits We gather like-minded people: 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 We provide growth 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 We cover it all: 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, and more 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 with our recruiter during the general interview. We will reach out to selected candidates exclusively. EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.

🏢 Summary: Senior Flutter Mobile + Java Developer role focused on building and integrating cross-platform mobile applications for a California-based client. The position involves end-to-end mobile development, backend integration with RESTful and gRPC APIs, and maintaining high code quality standards. The role requires strong Java and Flutter expertise, client communication, and autonomous work within an international team. 🗂️ Requirements: 2+ years mobile application development (full cycle), 3+ years Java development experience, Hands-on Flutter experience, Experience integrating RESTful APIs, Experience integrating gRPC APIs, Knowledge of mobile UI/UX best practices, Proficiency with Git, Fluent English communication skills, Client-facing communication experience, Strong self-management skills 📃 Skills: Flutter, Java, REST, gRPC, Git 🏢 Description: 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. 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 We offer We gather like-minded people: 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 We provide growth 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 We cover it all: 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, and more 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 with our recruiter during the general interview. We will reach out to selected candidates exclusively. EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.

🏢 Summary: Senior Flutter Mobile + Java Developer role focused on building and integrating cross-platform mobile applications for a California-based client. The position involves full-cycle mobile development, backend integration with RESTful and gRPC APIs, and direct collaboration with client stakeholders. The offer includes flexible remote work within Poland, professional growth programs, and comprehensive benefits. 🗂️ Requirements: 2+ years of mobile application development and integration experience (full cycle), Hands-on experience with Flutter, 3+ years of hands-on Java development experience, Experience integrating mobile apps with RESTful APIs, Experience integrating mobile apps with gRPC APIs, Understanding of mobile UI/UX best practices, Proficiency with Git or other version control systems, Excellent English communication skills, Strong self-management and prioritization skills 📃 Skills: Flutter, Java, REST, gRPC, Git 🏢 Description: 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. 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 We offer We gather like-minded people: 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 We provide growth 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 We cover it all: 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, and more 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 with our recruiter during the general interview. We will reach out to selected candidates exclusively. EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.

🏢 Summary: Senior Flutter Mobile + Java Developer role focused on building and integrating cross-platform mobile applications for a California-based client. The position involves full-cycle mobile development, backend integration in Java, and close collaboration with client stakeholders. The offer emphasizes autonomy, high code quality, and adherence to mobile UI/UX best practices. 🗂️ Requirements: 2+ years mobile application development experience (full cycle), Hands-on Flutter experience, 3+ years Java development experience, Experience with RESTful APIs, Experience with gRPC APIs, Understanding of mobile UI/UX best practices, Proficiency with Git, English communication skills, Client-facing experience, Strong self-management skills 📃 Skills: Flutter, Java, REST, gRPC, Git 🏢 Description: 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. 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 We offer We gather like-minded people: 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 We provide growth 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 We cover it all: 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, and more 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 with our recruiter during the general interview. We will reach out to selected candidates exclusively. EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.

🏢 Summary: Senior Flutter Mobile + Java Developer role focused on designing, developing, and integrating cross-platform mobile applications for a California-based client. The position involves full-cycle mobile development, backend integration using Java, and close collaboration with client stakeholders. The offer includes flexible remote work, professional growth programs, and comprehensive benefits. 🗂️ Requirements: 2+ years of experience in full-cycle mobile application development, Hands-on experience with Flutter for cross-platform development, 3+ years of hands-on experience with Java, Experience integrating mobile applications with RESTful or gRPC APIs, Understanding of mobile UI/UX best practices, Proficiency with Git or other version control systems, English communication skills for client-facing collaboration, Strong self-management and prioritization skills 📃 Skills: Flutter, Java, RESTful, gRPC, Git, UI, UX 🏢 Description: 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. 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 We offer We gather like-minded people: 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 We provide growth 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 We cover it all: 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, and more 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 with our recruiter during the general interview. We will reach out to selected candidates exclusively. EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.

🏢 Summary: Senior Flutter Mobile + Java Developer role focused on building and integrating cross-platform mobile applications for a California-based client. The position involves full-cycle mobile development, backend integration with RESTful/gRPC APIs, and direct collaboration with client stakeholders. It offers flexible work arrangements, professional growth opportunities, and a comprehensive benefits package. 🗂️ Requirements: 2+ years mobile application development (full cycle), Hands-on Flutter experience, 3+ years Java development experience, Experience integrating RESTful APIs, Experience integrating gRPC APIs, Understanding of mobile UI/UX best practices, Proficiency with Git, Advanced English communication skills, Client-facing communication experience, Strong self-management skills 📃 Skills: Flutter, Java, REST, gRPC, Git, UI, UX 🏢 Description: 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. 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 We offer We gather like-minded people: 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 We provide growth 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 We cover it all: 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, and more 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 with our recruiter during the general interview. We will reach out to selected candidates exclusively. EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.

🏢 Summary: Senior Flutter Mobile + Java Developer role focused on building and integrating cross-platform mobile applications for a California-based client. The position involves full-cycle mobile development, backend integration with RESTful and gRPC APIs, and maintaining high code quality standards. The role requires strong Java expertise, Flutter experience, and direct collaboration with client stakeholders. 🗂️ Requirements: 2+ years experience in full-cycle mobile application development, Hands-on experience with Flutter, 3+ years hands-on experience with Java, Experience integrating mobile apps with RESTful APIs, Experience integrating mobile apps with gRPC APIs, Understanding of mobile UI/UX best practices, Proficiency with Git or other version control systems, Strong English communication skills, Ability to manage tasks independently 📃 Skills: Flutter, Java, RESTful, gRPC, Git 🏢 Description: 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. 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 We offer We gather like-minded people: 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 We provide growth 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 We cover it all: 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, and more 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 with our recruiter during the general interview. We will reach out to selected candidates exclusively. EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.