Company Description Sia is a next-generation, global management consulting group. Founded in 1999, we were born digital. Today our strategy and management capabilities are augmented by data science, enhanced by creativity and driven by responsibility. We’re
Mission Overview: Keystone Solutions is seeking a Web Developer and Web Service API Consultant to join a dynamic team at a client site. This consultancy mission focuses on innovative and agile processes (Scrum, DevOps, CI/CD) to
Mission Overview: Keystone Solutions is seeking a Technical Scrum Master / Developer for a consultancy mission at a client site. This role involves guiding a development team in Agile practices while leveraging software development experience in
Mission Overview: Keystone Solutions is seeking a Frontend Web Developer for a consultancy mission at a client site. You will play a key role in a new development initiative aimed at creating a CMS (Case Management
Mission Overview: Keystone Solutions is seeking a Technical Scrum Master / Developer for a consultancy mission at a client site. This role involves guiding a development team in Agile practices while leveraging software development experience in
Mission Overview: Keystone Solutions is seeking experienced Java/Angular Developers for a consultancy mission at a client site. You will be involved in various projects related to the digital transformation of the Office of Birth and Childhood
Mission Overview: Keystone Solutions is seeking Junior Developers to join a consultancy mission at a client site. You will be involved in various projects related to the digital transformation of the Office of Birth and Childhood
We are looking for an experienced Security Engineer to join a complex IT environment and contribute to securing a large-scale container platform. You will join a team specialized in container operations and platforms and act as
JOB TITLE: WEB DEVELOPER AND WEB API SERVICE (PHP, JS) LOCATION: BRUSSELS, BELGIUM DURATION: 15/10/2026 - 31/12/2026 PLUS POSSIBLE OF EXTENSION LANGUAGES: FRENCH (OR) DUTCH AND ENGLISH WORK REGIME: 100% (FULL-TIME AND HYBRID 2(OR)3 DAYS ONSITE)
Tasks and responsibilities We are looking for a Full-Stack Developer / DevOps Engineer with strong Python expertise, solid cloud architecture skills and a pragmatic approach to building scalable solutions. In this role, you will contribute to
We currently have a vacancy for an Application Architect fluent in English, to offer his/her services as an expert who will be based in Brussels, Belgium. The work will be carried out either in the company’s
We currently have a vacancy for an Full-stack Developer (Java, Angular) fluent in English, to offer his/her services as an expert will be based in Brussels, Belgium. The work will be carried out either in the
We currently have a vacancy for a System and Deployment Administrator fluent in English, to offer his/her services as an expert who will be based in Brussels, Belgium. The work will be carried out either in