Contract DevOps/Cloud Engineer £425 per day Outside IR35 | 3 Month Contract | Hybrid (Leamington Spa/Remote) A major UK retail and E-commerce business is undergoing a large-scale E-commerce re-platform, moving from Legacy systems to a modern Shopify-based architecture. As part of a £1m transformation programme, they are building a new integration platform that will connect Shopify with multiple internal and third-party systems. To support this delivery, they are looking for an experienced Cloud/DevOps Engineer to join an existing contractor and help accelerate the build of the integration layer ahead of a key June delivery milestone. This is a hands-on engineering role focused primarily on Back End development and integration, working within a modern cloud stack. The Role you'll work closely with the internal engineering team and external delivery partners to build the Middleware that powers the new E-commerce platform.

Key responsibilities include:

• Building Node.js-based integration services
• Developing AWS Lambda adapters and serverless workflows
• Integrating Shopify with Legacy and third-party systems
• Designing scalable event-driven architecture
• Processing large data feeds from S3 (CSV/JSON)
• Working with EventBridge and DynamoDB to manage event flows and state
• Supporting CI/CD pipelines and containerised deployments
• Collaborating with engineers to ensure the platform remains scalable and composable

The role will be around 80% Back End engineering, with some involvement in infrastructure and platform tooling. Key Skills We re looking for engineers who are comfortable working across development and cloud infrastructure. Essential

• Strong Node.js/JavaScript Back End development
• Experience building APIs or integration services
• AWS (Lambda, Event-driven architectures)
• Understanding of CI/CD pipelines and Git workflows
• Experience integrating with third-party APIs

Nice to have

• DynamoDB or NoSQL databases
• EventBridge
• Containerised environments (Docker/Kubernetes)
• Infrastructure as Code
• Ecommerce integrations (Shopify ideal but not essential)

The Environment you'll be joining a 46-person technology team supporting two growing retail brands as they consolidate engineering capabilities and modernise their platforms. The project offers a rare opportunity to contribute to a greenfield integration architecture, shaping how multiple E-commerce, warehouse and wholesale systems connect going forward. Beyond technical capability, the team is looking for engineers who:

• Take initiative and enjoy solving complex integration problems
• Can work independently and translate architecture into working solutions
• Communicate well with both technical teams and stakeholders
• Enjoy building systems that will scale and evolve over time

Contract Details

• Rate: £425 per day
• Contract: Initial 3 months
• Location: Hybrid (Leamington Spa office once per week preferred)
• Start: ASAP

If you re a Node.js engineer with strong cloud experience who enjoys building scalable integration platforms, this is an opportunity to play a key role in a major E-commerce transformation.