Senior Backend Software Developer

We are looking for a senior backend developer in Hørsholm, Denmark or in Gdynia, Poland, to help develop the application of the MUSE Software - DHI’s integrated offshore wind bird- and bat-monitoring and decision-support system, serving wind farms across the world. About DHI DHI is a global and independent company dedicated to working on challenges within the fields of water and environment and sustainability. Within these fields, we provide a wide range of advisory, digital advisory, research and water governance services as well as providing leading edge technologies and products to the market. DHI is fund-owned, meaning that profit goes to a purpose and not shareholders. Responsibilities And Challenges You will work on designing and delivering the MUSE application and making a difference for endangered birds across the world. You will be a part of a friendly and diverse team located both in Hørsholm and across Europe. Everyone is passionate about the product and striving to provide our clients with outstanding technical advice and customer service. The Main Responsibilities And Challenges In The Job Are Design, develop the software application (full stack, mainly backend but there are minor frontend work)Contribute to architecture and technical design of the solutionTroubleshoot and resolve performance, stability and functional issuesCollaborate closely with local and international colleagues across disciplines spanning Software, infrastructure, hardware and scientificContribute to technical documentation and knowledge sharing Qualifications And Personal Skills We are looking for a generalist software developer with a “can do” attitude. We Expect The Following Qualifications Bachelor or master degree within computer science or similarMinimum 6–8 years of experience in backend development Full- stack development skillsStrong expertise in C# with .NET CoreExperience with, or strong desire to learn:Sensor networksStreaming architectureEvent-based programmingMicroservicesAgile/Scrum work practiceGood communication skills in English (written and spoken) Nice To Have Experience With NetworkCybersecuritySQL DatabasesAI computer visionCamera / hardware integration experience Control systems fundamentals - PID Personal skills Self-motivated and proactiveStrong collaboration and communication skillsStructured and quality-orientedSolution-minded with a focus on delivering valueA strong drive and desire to learn new skills and areas We offer To work at DHI means being part of an organisation that contributes to solving some of the world’s most important challenges within water and environment. We Offer Highly skilled and motivated colleaguesOpportunity to work in an international and collaborative environmentFlexible working conditionsA unique chance to contribute to solutions with real-world environmental impact Office location You will be located in our office either in Hørsholm, Denmark or in Gdynia, Poland, with close collaboration with international colleagues. How To Apply Please submit your application including CV via the relevant job posting on DHI’s website. Deadline for application: October 20th, 2026 For further information, please contact: Louise Mærsk, mail: lorm@dhigroup.com, mobile: +45 61 33 51 33