Flutter Developer

About the project

We are looking for a Flutter Developer to join a product team building an MVP-stage application in the energy domain.

This is a modern B2C mobile app for end users, focused on electricity payments and account management. It’s a Ukrainian product with real market demand, strong growth potential, and a clear opportunity to scale.

Important: We offer a T&M (Time & Materials) cooperation model. The number of hours can be discussed.

Requirements

• 3+ years of commercial experience in mobile development
• 1–2 years of hands-on experience with Flutter
• Strong hands-on experience with Flutter and Dart
• Experience integrating REST APIs
• Solid understanding of app architecture (Clean Architecture, layered/feature-first approach)
• Hands-on experience with BLoC, Riverpod, or similar state management
• Understanding of performance optimization, clean code principles, and writing testable code
• AI-native development skills (experience integrating AI/ML features or working with AI-powered tools/APIs)
• English level: Intermediate+

Will be a plus

• Experience with fintech or utility-related products
• Background in building B2C applications
• Experience with Firebase or similar services
• Understanding of CI/CD pipelines for mobile apps
• Experience with unit/widget testing
• Comfortable using AI-assisted development tools

Responsibilities

• Build and scale a cross-platform mobile application using Flutter
• Work closely with product, design, and backend teams
• Contribute to product decisions and feature development
• Ensure high performance, stability, and great user experience
• Write clean, maintainable, and production-ready code

WHAT WILL YOU GET WITH KINDGEEK

We want you to thrive and feel supported

• Professional growth: at Kindgeek, we want our employees to grow and achieve ambitious professional goals. We support professional development with training and certification refunds and provide regular feedback and technical reviews.
• Benefits package: Kindgeek offers all team members competitive compensation and a benefits package that includes 18 working days of fully paid vacation, 10 compensated by 50% sick leaves without a note from the doctor, and an opportunity to take study leaves. Depending on how long you stay in the company, you can receive different health insurance packages from our partners.
• Personal growth: as a part of our team, you will have access to corporate English courses with a 50% reimbursement, take advantage of our offline library and access a large selection of corporate training and classes. Also, every employee can request any internal or external training or certification if it applies to his or her work responsibilities.
• Geek community: At Kindgeek, we value community — even in the full-scale invasion times, we take every opportunity to stick together. Our culture thrives on connection: whether it’s going to the theater, enjoying shared breakfasts, or recharging with art therapy. We grow together through workshops and study groups, and strengthen our bond by volunteering and walking shelter dogs.
• Flexibility: Kindgeek offers a hybrid working model. You can choose to work remotely or join us at the Kindgeek London Hub — our innovative cafe-style office in Lviv. It’s pet-friendly and fully autonomous, providing a comfortable workspace during blackouts.

We encourage you to apply

At Kindgeek, we encourage everyone to apply — regardless of nationality, race, gender, marital status, disability, sexual identity, or religion. We are growing into an inclusive, equal-opportunity company where only professionalism, competence, and ideas matter. We are committed to supporting mobilised employees and veterans joining Kindgeek and facilitating their career development. We aim to bring equal opportunities to all team members and candidates — especially those underrepresented in technological companies.