Back-end Developer Join an agile product organization within a national social insurance institute to develop pension applications and manage electronic exchange of social security data across Europe. Responsibilities include translating functional analyses into technical specifications, validating with analysts, resolving second-line bugs, and collaborating in self-organizing teams using test-driven development and continuous integration/continuous delivery practices. The role requires hybrid work with two days on-site per week and language proficiency in Dutch and French. Key responsibilities Convert functional analyses into detailed technical specifications Assist the Functional Analyst in validating specifications Resolve second-line support bugs Collaborate with internal team members to develop applications Reduce defect resolution lead time Skills and competences Test-driven development Continuous integration Continuous delivery Teamwork Interpersonal skills Creativity Responsibility Qualifications Demonstrable experience in test-driven development Demonstrable experience in continuous integration and continuous delivery Knowledge in .NET Core, Microsoft Azure DevOps, SQL