JDE (AS/400) / WMi Developer [Remote with in Canada]

 Remote with in Canada

6 Months

Job Description

Key Responsibilities

• Design, develop, enhance, test, and support solutions involving JDE on AS/400 / IBM i, WMi, and MIF.

• Develop and maintain interfaces between JDE and warehouse-management systems.

• Work with legacy IBM i components, batch jobs, database objects, files, and integration processes.

• Analyze business requirements and translate them into technical solutions across ERP, WMS, and middleware platforms.

• Troubleshoot production issues across JDE, WMi, MIF, DB2, batch processes, interfaces, and downstream systems.

• Support core supply-chain workflows including:

o Order processing

o Inventory movements

o Receiving

o Put-away

o Picking

o Packing

o Shipping

o Replenishment

o Warehouse transfers

o Shipment confirmation

• Perform impact analysis for changes across interconnected systems.

• Develop and maintain interfaces using batch files, database transactions, messaging, APIs, or other integration mechanisms.

• Implement robust logging, monitoring, reconciliation, and error-handling mechanisms.

• Support testing, release management, deployment, production support, and hypercare.

• Create technical documentation, interface specifications, support procedures, and troubleshooting guides.

• Work closely with the Architect, business analysts, supply-chain teams, and production-support teams.

Required Experience

• 5+ years of enterprise application development experience.

• Strong development experience with JD Edwards running on IBM AS/400 / IBM i.

• Hands-on knowledge of IBM i technologies, preferably including:

o DB2 for i

o RPG / RPGLE

o CL / CLLE

o Batch jobs and job queues

o File and database processing

• Experience supporting or developing integrations between JDE and WMS platforms.

• Hands-on experience with WMi or a comparable on-premise Warehouse Management System.

• Experience with middleware/integration frameworks; MIF experience is preferred.

• Strong understanding of logistics, warehouse operations, inventory, and supply-chain processes.

• Strong debugging, root-cause analysis, and production-support skills.

• Experience with batch, file, database, API, and messaging-based interfaces.

Preferred Experience

• Retail, distribution, CPG, or logistics industry experience.

• Experience supporting high-volume, business-critical warehouse environments.

• Familiarity with warehouse automation and RF-enabled operations.

• Experience modernizing or exposing AS/400 / IBM i functionality through APIs or modern integration layers.

• Exposure to CI/CD, monitoring, observability, and automation.