10% of Europe's CO₂ emissions are caused by residential heating, and energy bills are out of control. Aira is here to change that.

With our intelligent Aira Heat Pump at the heart, we're making the switch to clean energy-tech easier and more affordable. Helping Europe turn off gas and slashing energy costs one home at a time.

Founded in 2022, and with 1000+ employees and counting, Aira is driving the clean energy revolution by providing homes with modern clean energy-tech solutions such as solar power, battery storage solutions, and heat pumps. With a state-of-the-art production facility in Poland, an HQ in Stockholm, Sweden, and hubs across the UK, Germany, and Italy, Aira is well on track to install clean energy-tech into 5 million homes by 2034. 

About the role

We are now looking for a talented mid-level Product Designer to join our team in Stockholm for a substitute period of 9–12 months with a main focus on designing our mobile application, ensuring beautiful, consistent, and highly usable experiences that help customers engage with their energy systems. Our customer-facing app isn’t just another digital product, it directly operates our intelligent Aira Heat Pump, and will soon integrate with solar, EV charging, and battery solutions. This is a unique opportunity to design digital experiences that connect users with real, life-changing energy technology in their homes.

In this role, you will:

• Design responsive, user-centered interfaces following UX/UI best practices and accessibility standards.
• Build wireframes, prototypes, and high-fidelity designs that clearly communicate user flows and interactions.
• Contribute to our design system by building scalable components, and style guides that ensure consistency and quality across projects.
• Support and conduct usability and prototype testing, applying insights to improve the customer experience.
• Design and refine both new features and existing app experiences, bringing variety and continuous improvement.
• Collaborate closely with developers to ensure accurate implementation and smooth handoffs.

What you bring to the team

• 5+ years of professional experience as a Product Designer, with strong focus on UI and app design.
• A portfolio showcasing pixel-perfect, user-centered design work on mobile or web apps.
• Proficiency in Figma and prototyping tools.
• Strong understanding of usability, accessibility, and responsive design.
• Experience in design systems and component management.
• A proactive, collaborative mindset with the ability to adapt quickly.
• Fluency in English (spoken and written).

Nice to Have:

• Experience working in agile teams.
• Experience designing complex digital products, with the ability to grasp technical aspects and translate them into intuitive, user-friendly interfaces

What is in it for you?

• Gain hands-on experience in a fast-growing scale-up, with a supportive and inclusive culture, and career advancement opportunities.

• Collaborate with diverse teams across international markets and launch products globally.

• Develop and grow personally and professionally in an entrepreneurial-minded environment.

• Thrive in a dynamic, solution-oriented culture, tackling challenges and driving meaningful solutions that make a positive impact on the world.

• Influence the company's success, with a visible impact on product development and market growth.

• Enjoy the flexibility of our hybrid work model and discover our brand-new office at Norra Stationsgatan 93 in Stockholm. Conveniently located near public transport, with Sankt Eriksplan and Odenplan stations just a few minutes' walk away

At Aira, we champion the next-generation energy as well as diversity and inclusion. 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.