Senior Engineer – Mainframe / Java Location: Brussels, Belgium Employment Type: Contract Duration: 6 Months Start Date: 31 October 2026 Experience: 10+ years Role Overview We are looking for an experienced Senior Engineer with strong IBM Mainframe expertise
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 design
Mission Overview:The consultancy mission is for a Java Developer to join an agile team at the client site, representing Keystone Solutions. As a Keystone Solutions consultant, you will be hired to work on client projects, delivering valuable
Joining KEYES means giving purpose to your talent. Are you looking for an environment where technology is not an end in itself, but a lever to build a sustainable future? At KEYES, we are not just