Senior APIs and Integration Engineer

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 envelope structures and message mappings
• Background in integrating third-party logistics providers, warehouse management systems (WMS), and transport management systems (TMS)
• Familiarity with SAP IDoc/ALE configurations for supply chain/logistics modules (MM, SD, EWM) and REST/SOAP API development
• Experience leveraging AI-assisted mapping tools, automated B2B testing scripts, and intelligent integration monitoring platforms
• English proficiency at B2 level or higher

Nice to have

• Experience working on M&A IT carve-outs, corporate divestitures, or supply-chain separation programs
• Familiarity with enterprise integration inventories (Ardoq) and automated CI/CD deployment pipelines
• Certifications in webMethods or enterprise B2B integration architectures