> Markdown version of [/jobs/ext/3642830-rpg-developer](https://www.wearedevelopers.com/jobs/ext/3642830-rpg-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # RPG developer - **Company:** Forward Role Recruitment - **Location:** Manchester, UK (Remote available) - **Contract:** Contract - **Skills:** Db2400, Application Programming Interfaces (APIs), Data Analysis, IBM System I, IBM RPG (Programming Language), Warehouse Management Systems - **Published:** October 9, 2026 - **Apply:** https://www.forwardrole.com/jobs/784578rpgdevelopersclileiseriesrpg4/#apply-now ## About the Role * Strong commercial experience in RPG (ILE RPG or free-format) on IBM i / AS400. * Solid DB2 for i and embedded SQL. CL experience is expected. * A track record of building and testing integrations such as APIs, data feeds or file transfers. * Logistics, warehousing or distribution systems experience is a strong advantage. * Someone who can commit to the full six months and works well within a team. ## Description We're working with a logistics business that runs its core operations on IBM i. They need an experienced RPG developer to support their existing systems and deliver integrations to a new warehouse management system. The work * Design, build and test integrations between IBM i and the new WMS. * Support and enhance existing logistics applications. * Handle BAU support and incident resolution. * Work closely with the in-house team and third-party WMS supplier through to go-live.