Senior APIs and Integration Engineer

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Description

We are seeking a Senior APIs and Integration Engineer to manage complex supply chain and partner messaging networks, configuring integration interfaces to major 3PL logistics partners and executing EDI-style trading-partner connections, unit testing, and defect triage across global warehousing and transport networks. Responsibilities Design, build, and configure enterprise integration flows connecting core supply chain hubs to major 3PL logistics partners (DB Schenker, DHL, Mainfreight, Penske, MNX Global Logistics, Geodis) Manage and configure EDI-style trading-partner profiles, document types, processing rules, and envelope handling via webMethods Trading Networks Utilize AI-powered EDI translation auditing tools and automated syntax validation scripts to verify ANSI X12 and EDIFACT compliance prior to deployment Develop complementary REST/SOAP APIs and configure SAP IDoc/ALE integration flows (despatch advices, advance shipping notices, warehouse orders) supporting logistics operations Execute rigorous unit testing, validate end-to-end B2B document flows, and actively support SIT/UAT defect resolution Participate in migration rehearsals, validate trading-partner connectivity, and provide dedicated operational support during go-live execution Requirements 5+ years of hands-on development and administration experience using webMethods Trading Networks, Integration Server, and B2B processing rules Knowledge of industry-standard EDI formats, specifically EDIFACT and ANSI X12 e

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