Systems Developer – E-Commerce Integrations (Cloud-Native, AI-Driven)

JR United Kingdom; Liverpool; On-site; GBP 50,000 - 70,000; Full time

Job summary

A leading company in Liverpool is seeking a Systems Developer specializing in e-commerce integrations. The role focuses on developing scalable, cloud-native solutions that connect various business systems. Ideal candidates will have expertise in backend integrations, cloud platforms, and modern software engineering practices. Join a tech-forward team that values innovation and collaboration.

Qualifications

• Experience with Windows-based development: services, scheduled tasks, web servers.
• Prior experience building middleware for data sync, order processing, and internal APIs.

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.
• Work collaboratively with cross-functional teams to deliver robust systems.

Skills

Redis

ElasticSearch

REST APIs

Software Architecture

Docker

Cloud platforms

Queue systems

Microservices

SOA

Hexagonal

Modular Monolith

Education

Mathematics or Computer Science degree

Tools

Docker

AWS

Azure

GCP

Job description

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Systems Developer – E-Commerce Integrations (Cloud-Native, AI-Driven), liverpool

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Client:

Location:

liverpool, United Kingdom

Job Category:

Other

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EU work permit required:

Yes

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Job Views:

4

Posted:

12.05.2025

Expiry Date:

26.06.2025

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Job Description:

We are seeking a Systems Developer with a strong background in e-commerce systems and backend integrations to join our fast-paced, tech-forward software engineering team. This role will focus on the development and maintenance of scalable, cloud-native software solutions that integrate our e-commerce platform with critical business systems including Warehouse Management, Finance, Inventory, and other back-office applications.

This is a hands-on, architecture-informed development role requiring expertise in modern software engineering practices and tools, with an emphasis on cloud-native applications, AI-powered development tools, and system interoperability.

Key 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.
• 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.
• Implement and refine queue-based processing to support asynchronous workflows and event-driven architecture.
• 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.

Required Skills & Experience

• Familiarity with Redis, ElasticSearch, REST APIs
• Experience with Windows-based development: services, scheduled tasks, web servers (e.g. IIS).
• Magento or other open-source e-commerce platform integration experience

Sound knowledge of Software Architecture:

• The Twelve-Factor App
• Clean Code principles and Refactoring
• Clean Infrastructure principles

Hands-on experience with:

• Docker, Containers
• Cloud platforms: AWS (preferred), Azure, or GCP
• Queue systems and event-driven architecture
• Prior experience building middleware for data sync, order processing, and internal APIs in a multi-system e-commerce environment

Understanding of architecture patterns:

• Microservices, SOA, Hexagonal, Modular Monolith

Monitoring & Observability:

• Solid grasp of AI trends in software development, particularly in using GPT tools and agentic systems

Education:

• Mathematics or Computer Science degree (or equivalent experience)