Backend Java Developer – London - Freelance
Collective.work • London, England • Posted June 03, 2026
About the Role
Job description
Context
This digital product is part of a high-growth strategic pillar dedicated to digital expansion. It is a critical solution enabling product sales through a diverse network of external channels (general marketplaces, social commerce, quick-commerce). The platform is currently undergoing a major transformation, involving a complete Java-based architectural rebuild to break away from legacy technical silos and evolve into a connectivity middleware within the Business Capability Platform (BCP).
The objective is to ensure:
- very fast time-to-market
- seamless country integration with global channels
- 100% reliable price and stock synchronization
The feature team is based in the United Kingdom and operates with a strong culture of collaboration, innovation, and technical excellence.
Missions
- Architectural rebuild: