Broster Buchanan are partnered with a quickly growing eCommerce business who are looking for a Backend Integrations Developer with a strong background in e-commerce systems and backend integrations to join their fast-paced, tech-forward software engineering team. This role will focus on the development and maintenance of scalable, cloud-native software solutions that integrate their e-commerce platform with critical business systems including Warehouse Management, Finance, Inventory, and other back-office applications. The role will be based in their Liverpool office with 2 or 3 days onsite and 2 or 3 days remote working per week. On offer is a salary of £55k - £65k + 10% bonus (with plenty of flexibility for the right person). Responsibilities: Design, develop, and maintain backend integrations between e-commerce systems and ERP/WMS/Finance platforms.
Build cloud-native, containerised applications and services using modern frameworks and design patterns.
Create middleware and intranet applications that streamline internal workflows and communication between distributed systems.
Write clean, maintainable, and efficient code across multiple languages (C#, PHP, Python, JavaScript).
Develop and consume REST APIs, ensuring secure, performant communication between services.
Ensure scalability and resilience in applications handling large volumes of traffic and burst events.
Work collaboratively with cross-functional teams, including DevOps, Infrastructure, and Product, to deliver robust systems.
Leverage observability tools to monitor, alert, and troubleshoot application and integration health.
Stay current on AI-driven software development practices (e.g., GPT-assisted development, Agentic AI workflows) and suggest practical implementations.
Participate in architecture reviews, sprint planning, code reviews, and knowledge sharing.
Requirements: Strong experience in backend systems and technologies, such as .NET 8 or 9, C# or Golang
Experience in various SQL dialects, including MySQL, MSSQL, PostgreSQL
Familiarity with Redis, ElasticSearch and REST APIs
Experience with Windows-based development: services, scheduled tasks, web servers (e.g. IIS)
Experience with containers such as Docker or Kubernetes and Cloud platforms: AWS (preferred), Azure, or GCP
Beneficial to have Magento or other open-source e-commerce platform integration experience
Prior experience building middleware for data sync, order processing, and internal APIs in a multi-system e-commerce environment would be highly beneficial
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