Integration Engineer

Integration Engineer | £95,000 | London Hybrid | 12 Month FTC

Location: London / Hybrid

Salary: £95,000

Overview:

An exciting opportunity has arisen for an experienced Integration Engineer to join a global Financial Services organisation undergoing major technology transformation.

This role will focus on designing, developing, and supporting enterprise integrations across a complex technology landscape. Working closely with application teams, business stakeholders, and third-party vendors, you will build and maintain scalable, secure, and reliable integration solutions that enable seamless data exchange between critical business systems.

Role & Responsibilities:

• Design, develop, test, and support integrations across enterprise applications and platforms.
• Build and maintain REST APIs, event-driven integrations, messaging solutions, and file-based interfaces.
• Develop integrations using Azure Integration Services including Logic Apps, Service Bus, Event Grid, and API Management.
• Collaborate with business analysts and stakeholders to understand requirements and translate them into technical solutions.
• Support integration projects through the full software development lifecycle.
• Monitor, troubleshoot, and resolve integration-related issues in production environments.
• Create and maintain technical documentation, interface specifications, and data mappings.
• Participate in integration design reviews and contribute to best practice standards.
• Work with third-party vendors to deliver and support system integrations.
• Support testing activities including system integration testing and user acceptance testing.

Skills & Experience

Essential:

• 5+ years' experience in Integration Engineering, Middleware Development, Systems Integration, or a similar technical role.
• Strong hands-on experience developing integrations between enterprise platforms such as Microsoft Dynamics 365, WMS, TMS, or other business-critical systems.
• Experience with REST APIs, GraphQL, SOAP services, messaging technologies, and file-based integrations.
• Strong knowledge of Azure Integration Services including Service Bus, Logic Apps, Event Grid, and API Management.
• Experience working with JSON, XML, OData, and data transformation techniques.
• Ability to create technical specifications, interface designs, and support documentation.

Desirable:

• Development experience with C# and .NET technologies.
• Experience with Microsoft Power Platform.
• Familiarity with CI/CD pipelines and DevOps practices.
• Azure certifications.
• Experience within Financial Services or other highly regulated environments.
• Knowledge of supply chain or enterprise operational systems integrations.