Digital Core / Integration (ERP, Retail & E-Commerce)

Company: Retail Company

Position: Digital Core / Integration (ERP, Retail & E-commerce)

Location: London (Hybrid)

Salary: 50,000 – 70,000 GBP

Job responsibilities:

Digital, Retail & ERP Integrations

Design and operate integrations across ERP, 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.

Maintain integration reliability across all sales channels with strong alerting, monitoring, and recovery routines.

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.

Support unified pricing, availability and product information across channels.

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

Dynamic routing & pagination

Error‑handling payloads & structured exceptions

Header/property manipulation & enrichment

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.

Maintain clean logging, audit traceability and iFlow version control.

IDoc / EDI

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

Maintain partner profiles, message control, ALE setups and sequencing logic.

Cybersecurity & Compliance

Perform integration‑focused penetration tests and vulnerability checks.

Validate interfaces against OWASP/industry standards.

Ensure GDPR, data privacy and audit compliance across all interfaces.

Work closely with security teams to assess risk, harden endpoints and validate platform security posture.

Documentation, Testing & Continuous Improvement

Produce technical documentation (BPMN flows, mappings, SOPs).

Support SIT/UAT, cutover planning and regression cycles.

Drive simplification, automation, and stability improvements across all integrations.

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