PpOur client, a long-established organization in the distribution sector, is seeking a Senior RPG Developer to maintain and modernize their business‑critical custom software. The role focuses on evolving a core system that manages logistics and integrates with modern web applications. /p h3Responsibilities /h3 ul liDevelop new applications from scratch on the IBM i (AS/400) platform including native 5250 emulation. /li liMaintain and modernize a portfolio of business‑critical, custom‑built RPG programs. /li liBuild interfaces between the core platform and external systems like PHP webshops. /li liManage multiple concurrent projects across development, modernization, and maintenance phases. /li liTroubleshoot existing programs and implement pragmatic technical fixes. /li liPartner with business stakeholders to translate operational requirements into functional technical solutions. /li /ul h3Requirements /h3 ul li8+ years of hands‑on experience as an RPG Developer on the IBM i (AS/400) platform. /li liExperience with native development and 5250 emulation in custom environments. /li liProven track record of modernizing legacy AS/400 applications and building new ones. /li liExperience building and maintaining interfaces between IBM i and external platforms. /li liComfortable managing multiple projects in parallel and switching contexts efficiently. /li liPragmatic communicator at ease with direct stakeholder management. /li liFluent in Dutch with a professional command of English. /li /ul h3Nice to haves /h3 ul liBasic command of French. /li liWorking knowledge of PHP. /li liPrior experience in retail, distribution, or wholesale environments. /li /ul h3Offer /h3 ul liStart date: ASAP /li liWork regime: 3 to 4 days per week /li liLocation: Schoten /li liWorking model: Onsite (100%) /li liContract: open to both permanent employees and freelancers /li /ul /p #J-18808-Ljbffr