10% of Europe’s CO₂ emissions are caused by residential heating and energy bills are out of control. Helping Europe turn off gas and slashing energy costs one home at a time. About the role

As a Senior Flutter Developer in the Engagement Team, you will build the tools that enable our field teams to deliver smooth installations and exceptional service. You'll be part of one of our cross-functional teams working primarily with the mobile application that installers and service technicians use. In practice, this means building tools for commissioning and servicing the full range of Aira's clean energy systems — heat pumps, solar panels, batteries, and inverters, as well as managing software updates and helping technicians troubleshoot in the field. As a Senior Flutter developer, you will:

Own and ship features across iOS and Android from a single Flutter codebase

Partner with UX design to craft interfaces built for real field conditions, used by technicians on-site, often under time pressure

Work tightly with the in-field teams to optimize the commissioning experience. Build reliable device integrations over Bluetooth, Wi-Fi, and Thread - connecting technicians directly to the hardware they're installing and servicing

Make pragmatic decisions about when to prioritize speed and when to focus on long-term scalability

Contribute to architectural decisions that support our rapid growth and international expansion

What you bring to the team:

Solid experience with product-driven software development and agile environments

5+ years of mobile development experience

Flutter experience preferred, React Native considered. What is in it for you? Develop and grow in a fast-growing scale-up with a supportive and inclusive culture. Contribute to something measurable. Every smooth commissioning enables a more environmentally sustainable Europe. Enjoy the flexibility of our hybrid work model, with our office centrally located in Stockholm near Sankt Eriksplan and Odenplan. We firmly believe that a diverse workforce fosters innovation and creativity, enhancing our ability to serve customers and communities effectively. We welcome individuals from all backgrounds, cultures and perspectives to join our team. Our commitment is to uphold equality and inclusivity, fostering a collaborative environment where everyone can thrive and contribute to a better future for our people and the planet.