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

Company: Retail Company Position: SAP Integration Specialist (HANA & Retail & E-Commerce) Location: London (Hybrid) Salary: 60,000 – 70,000 GBP + Bonus Job responsibilities: Digital, Retail & ERP Integrations Design and operate integrations across SAP, 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. Troubleshoot inventory mismatches, HU issues and fulfilment delays. 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. Develop Groovy scripts for: JSON/XML conversion OAuth2 token flows & HMAC signatures 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 ERP, retail, e‑commerce, and WMS. Strong exposure to multi‑country European operations (pricing, VAT, currency). Hands‑on experience with POS, marketplace, carrier and warehouse integrations. Prior work in fashion retail, DTC or consumer brands preferred. 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. Ability to resolve order, fulfilment and stock integration issues. Proven experience designing secure, compliant integration flows. Essential Skills Integration architecture design, mapping, transformation and documentation. Understanding of omni‑channel order flows & dependencies. Experience with European retail localisation (VAT, pricing, currency). Strong debugging ability for CPI, SFTP, APIs and IDocs. Nice‑to‑Have Skills CPI/Integration Suite certification(s). Experience with Tradebyte, Cegid POS, CEVA WMS, carrier APIs. Exposure to event‑driven or microservices architecture. Experience with Jira, Confluence, Solution Manager or Signavio. We regret to inform applicants that only shortlisted candidates will be notified. Thank you for understanding