Backend Java Developer

Join a team transforming a global commerce platform through a major Java-based architectural rebuild. You'll develop scalable microservices, marketplace integrations and cloud-nativee solutions that enable seamless product, stock and pricing synchronisation across multiple sales channels, helping drive faster market expansion and a better customer experience.

Client Details

Our client is a globally recognised retail and e-commerce organisation investing heavily in its digital capabilities. With a strong focus on innovation, engineering excellence, and customer experience, they are undertaking a major technology transformation to support continued international growth and expansion across digital sales channels.

Working within a collaborative and empowered engineering environment, you'll be part of a team building products that operate at significant scale across multiple markets.

Description

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• Contribute to the rebuild and modernisation of a core platform using Java Spring Boot.
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• Design, develop, and optimise integrations with a range of external commerce and marketplace platforms.
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• Build scalable microservices within a cloud-nativee, event-driven architecture.
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• Develop solutions for complex product catalogue publication and synchronisation challenges.
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• Support the migration of legacy business processes into modern platform services.
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• Ensure highly accurate real-time stock and pricing synchronisation.
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• Collaborate closely with Product Managers, Engineers, and cross-functional stakeholders.
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• Drive technical improvements and contribute to architectural decision-making.
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Profile

You will bring:

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• Strong commercial experience with Java and Spring Boot.
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• Experience building microservices and distributed systems.
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• Strong knowledge of PostgreSQL databases.
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• Experience with Redis or similar caching technologies.
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• Understanding of event-driven architecture patterns.
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• Experience working with Kubernetes and cloud platforms, ideally GCP.
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• Strong communication and stakeholder engagement skills.
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• A proactive mindset and the ability to work autonomously within agile teams.
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Desirable:

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• Experience with Python.
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• Previous experience integrating with marketplaces, e-commerce platforms, or large-scale APIs.
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Job Offer

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• Daily rate of £650, dependent on the level of experience.
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• Temporary position in a retail-focused technology role.
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• Opportunity to work in South London - 3 days per week in the office
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• Be part of a major global digital transformation programme.
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• Work on a modern technology stack including Java, Spring Boot, GCP, Kubernetes, PostgreSQL and Redis.
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• Opportunity to influence architecture and technical direction.
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• Collaborative and highly skilled engineering environment.
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• Exposure to large-scale distributed systems and international commerce platforms.
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• Flexible and empowering culture focused on innovation and continuous improvement.
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• Excellent opportunities for long-term career growth and development.
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