Cloud Software Developer

Your role

• Design, implement, and maintain cloud services and APIs in C# and .NET
• Develop and optimize web and mobile applications in C#, .NET and React.js
• Maintain code quality through refactoring and unit and integration testing
• Work closely with UX designers, embedded SW developers, product managers and project managers
• Take part in agile ceremonies (scrum, code reviews, backlog refinement) and contribute to team knowledge-sharing

Must-have qualifications

• A Bachelor’s, Master’s or AP degree in computer science, or similar
• Work experience at a similar company or in a similar industry
• Strong proficiency in C#, .NET and object-oriented programming
• Solid understanding of cloud systems and distributed architecture
• Experience with .NET mobile frameworks (e.g. Xamarin / .NET MAUI) for Android and iOS, and MvvmCross
• Experience building and integrating REST APIs, web and mobile app backends
• Familiarity with frontend technologies (React.js, TypeScript, HTML, CSS, JavaScript)
• Experience writing unit tests and automated test pipelines for scalable systems
• Proficiency with Git (Git Flow) and CI/CD pipelines (Azure DevOps or similar)
• Structured problem-solving, debugging, and documentation skills
• Clear and concise technical communication in English
• Team-oriented mindset and experience working in agile development environments
• At least 3 years of professional software development experience

Nice-to-have qualifications

• Database experience with SQL (MS SQL / PostgreSQL) and ORM frameworks (Entity Framework)
• Hands-on experience with Azure and/or AWS cloud hosting
• Knowledge of containerization and orchestration (Docker, Kubernetes)
• Experience with messaging and event-driven systems (RabbitMQ, SignalR, gRPC)
• Caching, search, and performance optimization with Redis and Elasticsearch
• Knowledge of home automation protocols and IoT ecosystems
• Experience with Scrum and other agile methodologies

Employee well-being is a priority for OJ Electronics, and we take pride in maintaining a workplace culture where people truly thrive. Please note that this position is based in Sønderborg, Denmark, and will require your physical presence on the premises. This is neither a hybrid nor a remote position.