Back-end Developer (Java &Spring Boot/Python)

Salary: £55k to £65k London office. Hybrid role: three days a week on-site in London.

Requirements

• Play a leading role in migrating and rebuilding core architecture in Java Spring Boot to align with a composable, cloud‑native landscape.
• Design and optimize technical connectors for global channels, including generalist marketplaces, social commerce (TikTok Shop), and quick‑commerce (Glovo, Deliveroo).
• Refocus efforts on rebuilding the catalog publication flow, addressing technical complexities such as category mapping, product variant synchronization, and asynchronous marketplace APIs.
• Collaborate on transferring complex legacy business rules (pricing calculations, stock filtering, and fulfilment decisions) into the dedicated BCP assets to ensure OMC focuses purely on orchestration and connectivity.
• Ensure 100% accurate real‑time synchronization of stock and price updates to prevent financial discrepancies and enhance...