Fullstack Developer - Application Services

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 600 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
Join our expanding Engagement team as a full-stack developer focused on creating web and digital applications for our internal users. These applications enable exceptional customer support and maintenance for our products.
You'll work within the IoT Management workstream, where we develop tools for seamless device management, monitoring, and updates. This helps us address product-related issues proactively and reactively, enhancing quality and customer satisfaction.
The IoT Management workstream is crucial in optimizing the customer journey and supporting informed energy decisions. Your role is key in ensuring our devices, like heat pumps, function as intended. The team is responsible for:
Managing firmware and software updates
Enabling device health monitoring
Handling alarms
Assisting troubleshooting with telemetric data visualization
Enabling remote commands for internal users
Implementing predictive maintenance
Tracking device lifecycle states

What you will be doing
Using Kotlin to design, implement, and maintain backend services that serve the App and distribute the data in our Microservice architecture Experience in similar modern languages experience like Java, Go or NodeJs is also fine
Knowledge of AWS, Kotlin, Spring Boot, and experience working with connected devices and IoT would be a plus

Contributing to implementing App features using Flutter, including handling user accounts,providing, and maintaining integrations with Identity Providers, for both installers and end customers
Collaborating with other teams and implementing Integrations in and outside the company e.g partnerships with tariff providers and upcoming projects about the home energy solutions
Actively engaging in ongoing discussions regarding design and device lifecycles.
Writing clean, scalable code and conducting thorough testing, enhancing, and maintaining your code
Demonstrating expertise in system architecture and database design
Applying Agile methodologies and collaborating in cross-functional teams.

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 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.