Descripción de la oferta
SD Worx is a leading European provider of Payroll & HR services with global reach. We are seeking a Senior Back-end .NET Developer to join our Corporate Data Management (CDM) team within the Data & AI organization at SD Worx. The team is responsible for ensuring central, well-integrated corporate data across the enterprise and enabling seamless data flows between business-critical systems. NET development capabilities and support strategic initiatives such as Master Data Management and integrations with enterprise platforms. You will play a key role in designing, developing, and maintaining backend solutions that support data integration, business processes, and enterprise applications across the organization. NET expertise, a proactive mindset, and the ability to collaborate effectively with technical and business stakeholders.
Design, develop, and maintain back-end applications using .NET Framework, .NET Core and C#.
Develop and support integrations between corporate systems, legacy applications, and data platforms.
Contribute to the implementation of the Master Data Management (MDM 2.0) initiative and related integration projects.
Deliver high-quality software in line with agreed timelines, standards, and best practices.
Perform root cause analysis, troubleshoot issues, and drive resolution of defects.
Write, maintain, and execute unit and integration tests as part of the development lifecycle.
Conduct code reviews and contribute to continuous improvements in code quality.
Collaborate with Product Owners, Technical Leads, and cross-functional teams to translate business requirements into technical solutions.
Support CI/CD processes and application deployment activities.
Minimum 5 years of hands‑on experience developing back‑end applications with .NET Framework, .NET Core, and C#.
Strong understanding of software development principles, application architecture, and integration patterns.
Solid knowledge of SQL Server, Entity Framework, and database design best practices.
Experience writing Unit and Integration Tests as part of a quality‑driven development approach.
Strong communication skills in English and ability to collaborate effectively with technical and business stakeholders.
Experience working in Agile teams and international environments.
Ability to manage multiple priorities while maintaining high quality standards.
Comprehensive training and development programs.
~ Flexible working schedule
~ Private medical insurance 100% covered by SD Worx
~Reduced summer hours: 36 hours instead of 40 per week, for 4 weeks (to be chosen in July or August)
~ Workation: possibility to work from abroad (where SD Worx has legal entity, up to 4 weeks per year)
~ Learning opportunities: language courses (as per availability), individual training bonus, an individual development plan, and professional training
~ We particularly welcome applications from qualified talent, regardless of origin, nationality, gender, skin color, ethnic and social background, religion, age, disability, sexual orientation, or stage of life.
