WMS Development

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Role Summary We’re looking for a

WMS Developmen t to drive architecture, scalability, and innovation across our technology landscape.

Location :

Remote Time : 5:30 pm - 2:30AM I

ST WMS Development & Support (PRIMARY FOCUS)

• Design, develop, and maintain WMS applications on IBM i using RPG, SQLRPGLE, and CLLE
• Own end-to-end WMS module development covering:
• Receiving & Putaway — inbound shipment processing, license plating, directed putaway logic
• Picking — wave management, carton/pallet building, zone/batch/cluster picking strategies
• Packing — pack station workflows, carton manifesting, weight validation
• Loading & Shipment — dock door assignment, load sequencing, BOL/manifest generation
• Inventory Management — cycle counts, adjustments, lot/serial/expiry tracking
• Returns / RMA — reverse logistics and put-away processing
• Provide day-to-day WMS production support, root cause analysis, and issue resolution
• Participate in WMS upgrades, patches, and version migration projects

IBM i / AS400 Development

• Write and maintain programs in RPG, SQLRPGLE (free format and Fix)
• Develop and optimize Embedded SQL queries, stored procedures, and DB2 for i data access
• Debug and tune batch jobs, job schedulers, and subsystem configurations

Integrations & Interfaces

• Develop and maintain interfaces with Order Management Systems (OMS) and ERP platforms
• Build and support EDI integrations using BizTalk middleware:
• 940 – Warehouse Shipping Order
• 945 – Warehouse Shipping Advice
• 943 – Warehouse Stock Transfer Shipment Advice
• 946 – Warehouse Stock Transfer Receipt Advice
• 856 – Advance Ship Notice (ASN)
• 997 – Functional Acknowledgement
• Build and consume REST/SOAP Web Services and APIs from IBM i using ILE service programs
• Manage file-based integrations via FTP and SFTP (inbound/outbound data feeds)

Label Printing & RF Devices

• Design and maintain shipping and warehouse labels using MarkMagic on iSeries
• Support RF device workflows (hand-held scanners) — gun-based picking, receiving, and putaway screens
• Troubleshoot RF device connectivity, label printer queues, and zebra/thermal label output