Senior Flutter Developer

Project/Client: Fintech

Start Date: ASAP

Duration: 1 year 

Language: English

Role Overview:

We are looking for a Senior Flutter Developer for our fintech client to lead mobile development of a e-wallet and business finance platform, delivering secure real-time payments, account management, and merchant services. Strong Flutter & Dart expertise and experience in regulated environments is a must.

Key Responsibilities:

• Spearhead the architecture and delivery of sophisticated mobile features built on Flutter

• Establish and uphold mobile architecture guidelines and engineering standards

• Own features end-to-end, from initial design through to release and ongoing production support

• Architect robust state management approaches and maintainable, modular application structures

• Implement secure authentication, authorisation, and handling of sensitive user data

• Partner with backend engineering teams to agree on API contracts and strengthen overall system reliability

• Drive thorough code reviews and support the growth of mid-level engineers

• Enhance CI/CD workflows, release procedures, and automated test coverage

• Investigate and resolve complex performance issues and production incidents

• Uphold compliance with applicable regulatory, security, and data protection standards

• Participate actively in technical planning, effort estimation, and roadmap shaping

Must-Have Requirements:

• 5+ years of hands-on mobile development experience with a strong focus on Flutter & Dart

• Demonstrated history of shipping production mobile applications at scale

• Deep familiarity with Flutter architecture patterns including BLoC, Riverpod, Provider, and Clean Architecture

• Ability to build modular, well-tested, and maintainable mobile codebases

• Solid grasp of RESTful APIs, asynchronous programming patterns, and real-time data flows

• Strong understanding of secure mobile development and platform-level security considerations

• Hands-on experience with mobile performance analysis and optimisation techniques

• Proficiency in unit, widget, and integration testing

• Practical experience managing releases via App Store and Google Play

• Comfortable with Git-based workflows and CI/CD tooling

• Strong written and verbal English communication skills

Nice to Have:

• Background in fintech, payments, banking, or similarly regulated industries

• Prior experience with KYC processes, payment integrations, or high-transaction systems

• Familiarity with push notifications, deep linking, and secure session handling

• Understanding of mobile app hardening, encryption, and anti-tampering measures

• Previous experience in a mobile team lead or mentorship-focused capacity

Note: We’ll be in touch only with candidates who move forward to the next stage.