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- Details
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- Company
About us
Our mission is to accelerate the transition to a greener, more sustainable energy future. We are building a platform that helps people reduce their CO2 footprint by making smarter energy decisions automatically. By combining our own connected hardware with powerful AI, we give users real-time insight into their energy usage and help them shift to cleaner, more efficient sources without thinking twice. Whether it's optimizing when to charge an EV, heat a home, or store solar energy, we're focused on making sustainable living simple and accessible. We're a small, hands-on team with full ownership of what we build and we're here to make a real impact, not just another app.
The Role
Were starting a fresh migration of our existing native mobile app to Flutter. You'll take the lead on defining the new architecture, setting development standards, and guiding our internal team of four native developers as they ramp up on Flutter. This is an opportunity to build something meaningful from the ground up and to shape the future of our mobile experience.
What You'll Do
- Lead the migration of our app to Flutter - starting almost from scratch
- Define and implement best practices in Flutter development
- Work closely with native developers, mentor them, and review their code
- Collaborate with backend and hardware teams to ensure seamless integration with our IoT products
- Help shape the overall architecture and tech direction of the mobile platform
- Contribute to a culture of clean, maintainable, and scalable code
What Were Looking For
- Strong experience with Flutter and Dart, including at least one production-level app
- Confidence in designing mobile app architecture from scratch
- Experience mentoring or leading other developers
- Comfortable working closely with hardware integrations and APIs
- Bonus: Experience transitioning apps from native (iOS/Android) to Flutter
- A startup mindset: proactive, collaborative, and hands-on
Why Work With Us?
- Real impact: You'll be a key player in defining how we build mobile at scale
- Ownership: We make decisions together - no layers of approval or red tape
- Flexibility: Were a tight-knit team with a lot of freedom to shape our work
- Purpose-driven: We're building tech that supports smarter, greener energy use
If you are passionate about sustainability and possess the skills and experience outlined above, we invite you to apply for the Senior Flutter Developer position at Watts. Join us in our mission to drive the green transition and make a meaningful impact in the energy sector.
€
5000 - 7000
Location
- Vilnius, Vilniaus apskritis, Lithuania
Time of work
- Full-time
Skills
Languages
- English
Contact person
Rasmus Bjerg
Rasmus Bjerg
At Watts, we are revolutionizing the way people consume and manage energy. As a Danish cleantech company, we specialize in intelligent, integrated solutions that empower households and businesses to take control of their energy use seamlessly, efficiently, and sustainably.
Our core platform, Watts Homegrid, optimizes the balance between energy consumption, production, and storage. By combining advanced technologies like solar panels, heat pumps, EV chargers, and real-time monitoring through our Watts On app, we help our users reduce their carbon footprint and energy costs automatically.
Innovation, sustainability, and simplicity are at the heart of everything we do. Were a passionate team committed to accelerating the green transition by making renewable energy smarter and more accessible for everyone.
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