Senior Backend Developer Requisition ID: 44583 Job Location(s): Bucharest, ROPovazska Bystrica, SKBratislava, SK Employment Type: Full Time Segment: Group Functions CFO Job Function: Information Technology Work Location Type: Hybrid **Job Description** Danfoss Group IT is seeking a **Senior Backend Developer** to join our global Digital Customer Experience team. With over 125 international colleagues, we drive digital innovation to enhance customer interactions across Danfoss. If you’re passionate about building scalable systems, solving complex challenges, and leveraging cutting-edge technology, this role is for you. **Why you could like the role:** + **Impactful Projects** : Avoid monotony! Contribute to two flagship initiatives: + **Authorization Cockpit** : A centralized customer access management system. + **MyDanfoss** : Danfoss’ Identity Provider for customer authentication and supporting pages. + **Modern Tech Stack** : Danfoss embraces continuous improvement. We adopt the latest technologies (N-1 approach) to ensure security, scalability, and performance. + **Collaborative Culture** : Work alongside dedicated developers in a global team that values innovation and knowledge-sharing. **Do not hesitate and apply to us submitting your cv in the English language!** **Job Responsibilities** In your daily job you will: + Design, develop, and maintain backend services for **Authorization Cockpit** and **MyDanfoss** , ensuring high performance and security. + Enhance and support additional digital solutions within the team’s portfolio. + Improve and secure our **Infrastructure-as-code (IaC)** , with focus on optimization, automation, security, stability, cost-efficiency and performance. + Write secure, testable, and maintainable code in **C#** , and conduct thorough code reviews + Collaborate with cross-functional teams to align technical solutions with business goals. **Background & Skills** + **Technical** **Expertise** **:** + Proficiency in **C#** , **.NET Framework** (latest and legacy versions), and modern backend architectures. + Experience with **Azure services** (Key Vaults, App Services, event grid etc.), **SQL** , **CosmosDB/MongoDB** and API development (Swagger/OpenAPI). + Strong knowledge of **infrastructure-as-code** (Pulumi, Terraform) and **CI/CD pipelines** (Azure DevOps). + Expertise in writing **unit tests** , securing code (OWASP standards), and performance optimization. + **General** **Skills** **:** + 3+ years of backend development experience in enterprise environments. + Analytical mindset with a focus on solving complex technical challenges. + Fluency in **English** (written and spoken). **Employee Benefits** Among the benefits we offer with your employment, depending on the employment location, there are: + Bonus system + Insurances + Possibility to work remotely + Pension plan More detailed information shall be provided during the recruitment process. **Danfoss – Engineering Tomorrow** At Danfoss, we are engineering solutions that allow the world to use resources in smarter ways - driving the sustainable transformation of tomorrow. No transformation has ever been started without a group of passionate, dedicated and empowered people. We believe that innovation and great results are driven by the right mix of people with diverse backgrounds, personalities, skills, and perspectives, reflecting the world in which we do business. To make sure the mix of people works, we strive to create an inclusive work environment where people of all backgrounds are treated equally, respected, and valued for who they are. It is a strong priority within Danfoss to improve the health, working environment and safety of our employees. Following our founder’s mindset “action speaks louder than words”, we set ourselves ambitious targets to protect the environment by embarking on a plan to become CO2 neutral latest by 2030. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or other protected category \#LI-Remote \#LI-AB1 Danfoss engineers solutions that increase machine productivity, reduce emissions, lower energy consumption, and enable electrification. Our solutions are used in such areas as refrigeration, air conditioning, heating, power conversion, motor control, industrial machinery, automotive, marine, and off- and on-highway equipment. We also provide solutions for renewable energy, such as solar and wind power, as well as district-energy infrastructure for cities. Our innovative engineering dates back to 1933. Danfoss is family-owned, employing more than 39.000 people, serving customers in more than 100 countries through a global footprint of 95 factories. Danfoss engineers solutions that increase machine productivity, reduce emissions, lower energy consumption, and enable electrification. Our solutions are used in such areas as refrigeration, air conditioning, heating, power conversion, motor control, industrial machinery, automotive, marine, and off- and on-highway equipment. We also provide solutions for renewable energy, such as solar and wind power, as well as district-energy infrastructure for cities. Our innovative engineering dates back to 1933. Danfoss is family-owned, employing more than 39.360 people, serving customers in more than 100 countries through a global footprint of 95 factories.