Software Developer (Cloud Gateway & Edge Systems)

Software Developer (Cloud Gateway & Edge Systems) Connect devices, cloud & customers! Join Casambi's Cloud Gateway team to build secure, scalable edge-to-cloud systems, harness AI, and power intelligent lighting at scale. 🌐 Build the bridge between devices, cloud services, and customers. We are looking for an experienced Software Developer to join the Cloud Gateway team and help shape the future of Casambi's gateway platform. Your primary focus will be our Cloud Gateway product, which connects physical devices to cloud services, enables secure remote management, and supports large scale deployments in customer environments. The role spans multiple technology layers, from Linux-based edge devices to cloud services, backend systems, and operational tooling. While the gateway platform will be your main area of responsibility, you'll also have opportunities to contribute to other backend services and products as our technology landscape evolves, including several .NET-based systems and services. We're looking for a developer who thrives in technically challenging environments, enjoys learning continuously, and actively leverages AI tools to become more productive and effective. What you'll do • Design, develop, and maintain software for cloud-connected gateway products • Work across edge devices, operating systems, cloud services, backend systems, and operational tooling • Contribute to the architecture, security, reliability, and maintainability of gateway solutions • Develop and improve remote device management, connectivity, and software update capabilities • Investigate and solve complex issues across device, network, cloud, and application layers • Collaborate with hardware, cloud, backend, and product teams • Use AI-powered development tools to improve productivity, quality, troubleshooting, and learning • Participate throughout the full product lifecycle, from concept and development to deployment, operation, and continuous improvement • Maintain solutions after launch and develop new capabilities based on business needs and customer feedback • Contribute to multiple products and services as priorities and opportunities evolve What we're looking for Essential • 5+ years of professional software development experience • Strong software engineering, debugging, and problem-solving skills • Ability and willingness to learn new technologies and business domains • Experience using AI-assisted development tools to improve productivity and software quality • Strong ownership mindset and ability to work independently • Interest in developing reliable, scalable, and secure systems • Strong communication and collaboration skills Highly appreciated • Experience developing software for Linux-based systems, servers, or edge devices • Experience building secure, reliable, and maintainable distributed systems • Experience with device connectivity, remote management, or over-the-air (OTA) software update solutions • Experience with cloud platforms, backend services, or modern communication protocols such as MQTT and WebSockets • Experience with technologies such as .NET/C#, Ubuntu Core, containers, or Bluetooth • Understanding of cybersecurity and secure software development practices • Experience shipping new products or major product capabilities to customers We support flexible and remote working. At the same time, we believe that some of the best collaboration happens face-to-face. We expect team members to be able to visit our office approximately once per month and occasionally spend several consecutive days on-site for team events, workshops, planning sessions, or other collaborative activities. Why join us? You'll work on a product that spans edge devices, operating systems, cloud infrastructure, security, connectivity, remote management, and software updates throughout the entire device lifecycle. This role offers the opportunity to solve challenging real-world problems while owning solutions that operate in production environments and support large-scale customer deployments. You'll be part of a team that values technical excellence, continuous learning, practical innovation, and the effective use of AI to build better products faster. We value engineers who care not only about writing code, but also about delivering successful products that solve real customer problems and continue to provide value long after their initial release. We are looking for product builders, not just feature developers. Candidates with experience bringing new products or major product capabilities from idea to customer deployment are particularly encouraged to apply. * Applications are processed with the help of AI (for example, to detect and summarize whether criteria are met), but the final assessment is always made by a human. Department Engineering Locations Finland, Espoo Remote status Hybrid Finland, Espoo Our culture We recognize the true value of having a diverse team – from all walks of life and from all parts of the world. At Casambi, you will be working with experienced colleagues and managers where personal and professional growth and development are nurtured. The very nature of technology is fast-paced and continually changing, much like Casambi – there is never a boring day with us! Way of Working Even with our high growth ambitions, we haven’t forgotten our startup roots and the agile way of working. We roll with, and embrace, the change! This means empowering and trusting our Casambians to work autonomously and not be afraid to pitch in with new ideas and ever better ways of doing things. We are a truly international team, so team members are often not even in the same location, which means that flexible attitude to remote working isn’t even in our conversation. Strengths We offer an award-winning disruptive solution to the lighting industry, so having a fast-growth mindset is paramount to our ambitious company goals. With an abundance of high tech knowledge and experience in our company, and with an inclusive, trusting and open attitude to trying out fresh new ideas, we are more than ready to retain our position as a global leader. Why Join Us? We are hugely ambitious with our goals, so we want people that will help drive our growth. In return, we offer an inspiring workplace uniquely suited to providing all you need to be successful as an employee, colleague, and industry professional. Join us on our journey – we are just getting started! About Casambi The Casambi solution is based on Bluetooth Low Energy, the state-of-the-art wireless technology and the only low power wireless technology in all modern smartphones, tablets and even smart watches, making it the only mainstream and future proof low power radio technology in the world. Bluetooth Low Energy was developed at Nokia Research Center where both founders Timo Pakkala and Elena Lehtimäki worked. That’s why Casambi has had the unique advantage in realizing the potential of Bluetooth Low Energy early on. Casambi started the development of the solution before there were any Bluetooth Low Energy devices on the market.