3 integration developer jobs found

IBM LANSA Developer Contract | Remote | Outside IR35 (if applicable) We're supporting a consultancy client on the delivery and enhancement of a critical enterprise application platform and are looking for an experienced IBM LANSA Developer to join the team. This role will suit someone with strong experience across Visual LANSA, IBM i/AS400 environments and enterprise application development. You'll be working closely with technical stakeholders to maintain, enhance and modernise existing business-critical systems. Key Responsibilities Develop, maintain and enhance applications using Visual LANSA Work across IBM i/AS400 environments Support the modernisation of Legacy business systems Develop and maintain integrations with internal and external systems Troubleshoot and resolve application issues Work closely with technical and non-technical stakeholders to understand requirements and deliver solutions Contribute to system improvements, performance optimisation and best...

Power Apps Developer Duration: Until end of November 2026 Location: Remote working with occasional travel to the West Midlands (Candidates must be UK based) Rate: £440.00 per day - Outside IR35 Our manufacturing client is partway through a data platform programme consolidating a large number of source systems into a modern Lakehouse built on Microsoft Fabric. The programme now needs a dedicated Power Apps Developer to design and build an operations and administration application - a "warehouse manager" front end - so the platform can be run day-to-day without engineers diving into workflows, reading logs, or hand-writing SQL. You will own the build of a Power Apps-based administration tool sitting over the Fabric data platform. An outline specification/framework will be provided by the client's technical lead, but the successful candidate will be expected to shape the detail, make sensible design decisions independently, and deliver at pace with minimal hand-holding....

£500/day (Outside IR35) | Fully Remote (UK-based candidates only) | Short-Term Contract-(Must be available immediately) We're looking for an experienced Dynamics 365 Business Central (BC) Developer to support a high-impact e‑invoicing and reporting project. This is a short-term contract role, offering £500 per day outside IR35, working fully remotely with a UK-based team. What You'll Do Extend Business Central data models, mandates, and status frameworks Build newELR entities, including: Batch header & batch line Submissions Response logs Implement invoice-level and aggregate e‑reporting flows Develop inbound and outbound response handling using UBL formats Add new actions, pages, and correlation logic across posted documents Strengthen logging, retry logic, and certification readiness What You'll Need Strong experience with AL development in Dynamics 365 Business Central Solid understanding of BC extensions, including tables, pages, and codeunits...