Scale Tech is a development agency partnering with clients across different industries to build high-quality digital products. We work with a range of exciting clients – from fintech to logistics – and we're growing our team of senior engineers to meet increasing demand.
About the Role
We're looking for a Senior Flutter Developer to join our team on a full-time basis (40h/week) and contribute to multiple client projects. You'll work across different industries – including fintech and digital banking – building modern mobile applications used by real end customers.
One of the key projects involves building a brand-new mobile application based on an already existing web platform. The product focuses on investment and portfolio management features, including secure authentication, portfolio overview, stock tracking, payments integration, and real-time financial data connectivity.
The first MVP is planned for delivery within 4–5 months, after which the product roadmap continues with additional features and long-term development plans. You may also contribute to other mobile modernization and redesign projects within the fintech space.
What You'll Do:
Build and maintain cross-platform mobile applications using Flutter
Collaborate with clients and internal teams to translate requirements into scalable technical solutions
Take ownership of features end-to-end – from architecture decisions to delivery
Integrate APIs, third-party services, and real-time data solutions
Contribute to code reviews and uphold engineering standards across projects
What We're Looking For:
5+ years of hands-on experience with Flutter & Dart
Strong grasp of mobile app architecture and state management
Experience integrating REST APIs and third-party services
Ability to work independently in a fully remote environment
Good English and Lithuanian communication skills
Nice to Have:
Experience in fintech or regulated industries
Native iOS/Android development background
Experience working on MVP-stage products
What We Offer:
€30–40/hour (B2B/Freelance contract)
Full remote, full-time (40h/week)
Varied project portfolio across different industries and domains
Long-term collaboration opportunities
Simple hiring process – just 2 interviews, no take-home tasks