SAP Integration specialist (HANA/POS/WMS/e-commerce)

Company: Global Retail Company

(Join as one of the start-up members in the UK)

Position: Integration specialist (SAP HANA/POS/WMS/e-commerce)

Location: London (Hybrid)

Salary: 60,000 – 70,000 GBP + Bonus

Digital, Retail & ERP Integrations

• Design and operate integrations across SAP HANA, POS, WMS, e‑commerce, marketplace and logistics platforms.
• Ensure secure, real‑time and batch data flows supporting product, inventory, orders, fulfilment, customer and finance processes.

E‑Commerce, Marketplace & POS

• Maintain ERP ↔ Adobe/Magento integrations (catalogue, stock, orders, cancellations, returns).
• Manage ERP ↔ Tradebyte marketplace connections (Zalando, ASOS, AboutYou).
• Ensure Cegid POS transactions (WPUUMS), returns and stock adjustments post accurately across systems.

Warehouse, Logistics & 3PL

• Maintain inbound/outbound flows with CEVA/WMS (ASN, HU, picking/packing, stock updates).
• Support carrier integrations for labelling, shipment tracking and delivery confirmations.

Omni‑Channel Integration Enablement

• Ensure seamless enablement of:

  • Click & Collect
  • Ship from Store
  • Endless Aisle
  • Return Anywhere
• Maintain unified stock visibility across ERP, POS, WMS and e‑commerce

IDocs, APIs & SAP CPI / Integration Suite

CPI / iFlow Development

• Build and maintain iFlows including routing, mapping, exception handling, sequential processing and data transformation.

CPI Integration Policies

• Enforce secure integration policies: encryption, keystore management, mTLS, OAuth2, API keys, PII masking.
• Apply resilience standards: retries, idempotency, throttling, duplicate‑check logic.

IDoc / EDI

• Monitor and resolve key IDoc types (ORDERS, DESADV, INVRPT, MBGMCR, INVOIC, WPUUMS).

Experience

• 10+ years in enterprise integrations across SAP, retail, e‑commerce, and WMS.
• Hands‑on experience with POS, marketplace, carrier and warehouse integrations.

Technical Skills

Core Skills (Must Have)

• Strong CPI/iFlow development with advanced Groovy scripting.
• Expertise in REST/SOAP APIs, JSON/XML, IDoc/EDI, batch/event‑driven flows.
• Strong ERP ↔ POS ↔ WMS ↔ E‑commerce integration knowledge.

Essential Skills

• Integration architecture design, mapping, transformation and documentation.
• Understanding of omni‑channel order flows & dependencies.

Nice‑to‑Have Skills

• CPI/Integration Suite certification(s).
• Experience with Tradebyte, Cegid POS, CEVA WMS, carrier APIs.

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