Flutter Developer (She/ He/ They)

CAPCO POLAND

*We are looking for Poland based candidate.

At Capco Poland, we’re not just another consultancy - we’re the spark behind digital transformation in the financial world. As a global leader in technology and management consulting, we thrive on helping clients tackle the toughest challenges across banking, payments, capital markets, wealth, and asset management.

PROJECT OVERWIEW:

Capco partnered with a leading financial institution to design, build, and launch Switzerland’s mobile-first digital private bank, seamlessly combining everyday banking with wealth management for affluent clients. The engagement covers the entire product lifecycle - from concept and UX to engineering and production - leveraging agile delivery, process automation, and end-to-end engineering. The result is a highly scalable, secure, and innovative digital banking platform that accelerates time-to-market and enhances operational efficiency.

ROLE OVERVIEW:

We are looking for a Flutter Developer to design, develop, and maintain mobile applications using Flutter. You will contribute to building performant, secure, and user-centric mobile solutions in a regulated financial environment, working closely with product owners, UX designers, backend engineers, and QA specialists. You will be part of a cross-functional, international team delivering a high-quality mobile banking experience used by sophisticated private-banking customers.

KEY RESPONSIBILITIES:

• Develop and maintain mobile applications in Flutter (Dart) for iOS and Android

• Implement clean, maintainable, and testable code following best engineering practices

• Collaborate with UX/UI designers to translate designs into high-quality mobile interfaces

• Integrate mobile apps with backend APIs and services

• Participate in code reviews, technical discussions, and architectural decisions

• Contribute to CI/CD pipelines, automated testing, and release processes

• Work in an Agile/Scrum environment, contributing to sprint planning and refinements

• Ensure applications meet security, performance, and quality standards expected in digital banking

• Support ongoing optimization, bug fixing, and feature enhancements

REQUIRED SKILLS & QUALIFICATIONS:

• 2–4+ years of professional experience in mobile application development

• Strong hands-on experience with Flutter and Dart

• Experience building and maintaining production-grade mobile applications

• Good understanding of mobile architecture patterns (e.g. MVVM, Clean Architecture)

• Experience integrating RESTful APIs

• Familiarity with state management solutions (e.g. Bloc, Riverpod, Provider)

• Understanding of mobile performance optimization and debugging

• Experience working in Agile teams

• Very good English communication skills

• Experience in financial services or fintech projects

• Knowledge of mobile security best practices

• Experience with automated testing (unit, widget, integration tests)

• Exposure to CI/CD tools for mobile applications

• Experience working in distributed or international teams

We offer a flexible collaboration model based on a B2B contract, with the opportunity to work on diverse projects.

RECRUITMENT PROCESS:

• HR interview with the recruiter

• Technical interview with Capco Engineering team

• Client interview

• Feedback and offer