Senior Flutter Software Engineer

Nortal; United States; Remote; USD 140,000 - 190,000; Full time

Job summary

Nortal is seeking a Senior Flutter Software Engineer to join a product-focused team building modern mobile applications for a global audience.

You will design, develop, and maintain cross-platform solutions, collaborating with engineers, product managers, designers, and QA in an agile environment.

Qualifications

• 8+ years of professional software engineering experience.
• 3+ years of hands-on Flutter development experience.
• Strong knowledge of Dart and the Flutter ecosystem.
• Experience delivering production-grade applications for iOS and Android.
• Solid understanding of software architecture and design patterns.
• Experience with state management solutions such as Bloc, Cubit, Provider, or Riverpod.
• Experience integrating REST APIs and third-party services.
• Excellent communication skills and ability to work in distributed teams.
• Upper-intermediate or higher level of spoken and written English.

Responsibilities

• Design, develop, and maintain cross-platform mobile applications using Flutter.
• Build reusable, scalable, and maintainable software components.
• Collaborate with product, design, backend, and QA teams to deliver customer-focused solutions.
• Participate in technical design discussions and architecture decisions.
• Write clean, well-tested, and maintainable code.
• Perform code reviews and support engineering quality initiatives.
• Optimize application performance, stability, and user experience.
• Contribute to CI/CD pipelines and release processes.
• Investigate and resolve complex production issues.
• Mentor other engineers.

Skills

Software engineering

Flutter development

Dart

REST APIs integration

Git

CI/CD

Distributed teams communication

Tools

Firebase

Job description

About the Role

We are looking for a Senior Flutter Software Engineer to join a product-focused team building modern mobile applications used by a large international customer base. You will play a key role in designing, developing, and maintaining high-quality cross-platform solutions, collaborating with engineers, product managers, designers, and QA professionals in an agile environment. This is an opportunity to work on complex mobile products, contribute to architectural decisions, and help shape engineering best practices across the organisation.

About Nortal

We're Nortal. We think big and create cutting-edge digital solutions with a global reach. And with 25 years of experience, 2,700+ professional experts, and half a billion people worldwide impacted by our work, we believe we've got the numbers to back up that statement. Our global teams have played a significant role in many Fortune 500 companies' projects and systems and have been the driving force of digital transformation for governments, healthcare institutions, and leading enterprises worldwide. We combine best-in-class strategic consulting with software engineering, data, and design practices to bring our visions to life.

Responsibilities

• Design, develop, and maintain cross-platform mobile applications using Flutter.
• Build reusable, scalable, and maintainable software components.
• Collaborate with product, design, backend, and QA teams to deliver customer-focused solutions.
• Participate in technical design discussions and architecture decisions.
• Write clean, well-tested, and maintainable code.
• Perform code reviews and support engineering quality initiatives.
• Optimize application performance, stability, and user experience.
• Contribute to CI/CD pipelines and release processes.
• Investigate and resolve complex production issues.
• Mentor other engineers.

Qualifications

• 8+ years of professional software engineering experience.
• 3+ years of hands-on Flutter development experience.
• Strong knowledge of Dart and the Flutter ecosystem.
• Experience delivering production-grade applications for both iOS and Android.
• Solid understanding of software architecture and design patterns.
• Experience with state management solutions such as Bloc, Cubit, Provider, or Riverpod.
• Experience integrating REST APIs and third-party services.
• Strong understanding of mobile application lifecycle and release processes.
• Experience with automated testing and quality assurance practices.
• Proficiency with Git and modern development workflows.
• Excellent communication skills and ability to work in distributed teams.
• Upper-intermediate or higher level of spoken and written English.

Nice to Have

• Experience integrating Flutter into existing native mobile applications.
• Knowledge of native iOS (Swift) or Android (Kotlin) development.
• Experience with Firebase services.
• Experience building modular or component-based mobile applications.
• Familiarity with GraphQL.
• Experience with AWS cloud platform.
• Experience working on consumer-facing digital products at scale.