Clean-energy tech leads to a positive global transformation. Heating homes contribute to 15% of Europe's CO2 emissions. Switching to sustainable solutions offers households a way to achieve net-zero emissions. Aira's mission is to advance the next generation of home energy solutions, creating intelligent, sustainable homes for a meaningful impact. Starting with innovative heat pumps, it will evolve into a comprehensive, intelligent clean energy-tech system and include dynamic electrical tariffs, cutting-edge home solar systems, and advanced battery storage solutions. Founded in 2022 with already 700 employees and growing, Aira aims to drive the clean energy revolution. We are headquartered in Stockholm, Sweden, and our factory in Poland brings these innovations to life, with operating markets in the UK, Italy, and Germany. About the role As a Fullstack Developer, you’ll play a central role in one of our product teams, within Aira’s Acquisition area. The focus of these teams is to craft web applications at the heart of Aira’s energy solution design and installation planning systems. These applications are fundamental to achieving a world-class customer experience and span across tools for designing the solutions, as well as planning and scheduling the installations. The team develops data products for modeling Aira's field force optimization as well as the tools to support installers on-site, at the customers' homes. What you bring to the team Proficiency in frontend development, particularly with React & Typescript. Experience in automated testing to ensure application reliability and performance Experience writing backends in a classical object-oriented language like C# or Java We would also expect you to have experience in at least two of the following areas: Writing backend code in Java and Spring Boot Databases (e.g. DynamoDB/PostgreSQL) Event-driven architectures (Kafka) Cloud DevOps (AWS, Docker, Terraform, Kubernetes) gRPC and protobuf 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 working in our brand new office. Conveniently located near public transport, with Sankt Eriksplan subway station just a few minutes walk away. Aira leads in the next generation of Energy. We are driven by our belief that the power of diversity fuels innovation. We welcome individuals from all backgrounds, cultures, and perspectives to join our team, united in our mission to create a better future for society and the planet.

10% of Europe’s CO 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 You'll be instrumental in scaling our business and enhancing our customer experience through various technical initiatives. As a Backend Developer, you will: Build intelligent systems to automate sales operations, enabling our sales teams to focus on what matters most - helping customers make the switch to clean energy. Supporting sales by building sophisticated recommendation engines that suggest optimal product setups based on customer input. Develop robust backend services to support our expansion into new markets and regions, ensuring our platform can handle different regulations, currencies, and local requirements. Work on comprehensive payment solutions, including prepayment options, direct payments, and instalment plans, making clean energy technology accessible to more households. Design and maintain core infrastructure that supports our product catalog and enables rapid addition of new clean energy products and services. Work on transforming how people discover and embrace clean energy by creating digital experiences that educate, inspire, and simplify the path to sustainable technology. What you bring to the team Solid experience with product-driven software development and agile environments Experience with Java and Spring Boot Automated testing at different levels (unit tests, integration tests etc.) We would also expect you to have experience in at least two of the following areas: Rapid growth journeys (start-ups, scale-ups, new environments) Databases (DynamoDB/PostgreSQL) Event driven architectures (Kafka) Cloud DevOps (Docker, Kubernetes, continuous delivery, logging, metrics) gRPC and Protobuf Terraform Kanban, Scrum and/or a combination of both 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 working in our brand new office. Conveniently located near public transport, with Sankt Eriksplan subway station just a few minutes walk away. At Aira, we champion 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.

10% of Europe’s CO 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. In Helsingborg, where this role is located, Aira has built a brand new development center. We have 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 Our Test and Verification Department is expanding, and we are looking for a Test and Verification Engineer to join our team. In this role, you will primarily focus on conducting tests and measurements in our lab and analyzing the results. You will actively set up and operate heat pumps under various conditions while performing electrical and mechanical tests, as well as minor modifications to heat pump systems. Collaboration with the refrigeration, electrical, and mechanical teams will be a key part of your responsibilities. What you will be doing: Setting up, connecting, and conducting tests and measurements. Troubleshooting system issues, including both hardware and software. Performing minor modifications to heat pump systems. Analyzing measurement data to draw actionable conclusions. Writing detailed test reports and documentation. Developing test cases and procedures. Testing software functionalities. Contributing to the continuous improvement of work processes. What we would like you to have: Knowledge in energy systems, physics, electronics, or a related field. Proficiency in refrigeration technology and thermodynamics (prefered but not mandatory). Experience in testing hardware products, ideally heat pumps or HVAC systems (not required but beneficial). Basic software knowledge. Hands-on experience in electrical or HVAC work (preferred). Additionally, we value: A proactive and entrepreneurial mindset, along with adaptability to manage frequent and fast changes. A preference for a blend of practical and theoretical tasks. Quick learning abilities and a solution-oriented approach. A willingness to thrive in a dynamic startup environment, often requiring proactive initiative. Strong communication and collaboration skills. 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. You will be working at Aira's brand new development center located at Berga in Helsingborg. At Aira, we champion 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.

Clean-energy tech leads to a positive global transformation. Heating homes contribute to 15% of Europe's CO2 emissions. Switching to sustainable solutions offers households a way to achieve net-zero emissions. Aira's mission is to advance the next generation of home energy solutions, creating intelligent, sustainable homes for a meaningful impact. Starting with innovative heat pumps, it will evolve into a comprehensive, intelligent clean energy-tech system and include dynamic electrical tariffs, cutting-edge home solar systems, and advanced battery storage solutions. Founded in 2022 with already 700 employees and growing, Aira aims to drive the clean energy revolution. We are headquartered in Stockholm, Sweden, and our factory in Poland brings these innovations to life, with operating markets in the UK, Italy, and Germany. About the role As a Fullstack Developer, you’ll play a central role in one of our productteams, within Aira’s Acquisition area. The focus of these teams is to craft web applications at the heart of Aira’s energy solution design andinstallation planning systems. These applications are fundamental to achieving a world-class customer experience and span across tools for designingthe solutions, as well asplanning andscheduling the installations. The team developsdataproducts for modeling Aira's field force optimization as well as the tools to support installers on-site, at the customers' homes. What you bring to the team Proficiency in frontend development, particularly with React & Typescript. Experience in automated testing to ensure application reliability and performance Experience writing backends in a classical object-oriented language like C# or Java We would also expect you to have experience in at least two of the following areas: Writing backend code in Java and Spring Boot Databases (e.g. DynamoDB/PostgreSQL) Event-driven architectures (Kafka) Cloud DevOps (AWS, Docker, Terraform, Kubernetes) gRPC and protobuf 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 working in our brand new office. Conveniently located near public transport, with Sankt Eriksplan subway station just a few minutes walk away. Aira leads in the next generation of Energy. We are driven by our belief that the power of diversity fuels innovation. We welcome individuals from all backgrounds, cultures, and perspectives to join our team, united in our mission to create a better future for society and the planet.