Senior API & Integration Developer – SC Cleared

Advanced Resource Managers Ltd; City Of London; Hybrid; GBP 86,000 - 117,000; Full time

Job summary

Advanced Resource Managers Ltd. is seeking an experienced API/Integration Developer with active SC clearance for a 7-month contract in London.

The role focuses on delivering bespoke integrations between internal systems, cloud platforms and third-party applications, with hands-on development using Azure and C#/.NET. The ideal candidate will have strong integration experience, knowledge of APIs/web services, and the ability to work in an Agile environment while ensuring secure, scalable, and

Qualifications

• Active SC Clearance is required.
• Experience in bespoke systems integration.
• Experience integrating with third-party applications/services.
• Strong Microsoft Azure experience.
• Proficient in C# / .NET or an equivalent language.
• Experience with APIs and web services.
• Good understanding of integration patterns and SDLC.
• Strong problem solving and troubleshooting abilities.
• Able to work in an Agile environment.

Responsibilities

• Design and develop bespoke integration solutions between multiple systems and platforms.
• Develop and maintain integrations with third-party applications/services.
• Build and support cloud-based solutions using Microsoft Azure.
• Develop integration components using C#/.NET or an equivalent language.
• Work with APIs, web services and other integration technologies.
• Troubleshoot and resolve complex integration/app issues.
• Collaborate with developers, architects and stakeholders to deliver solutions.
• Contribute to technical design, documentation and standards.
• Support testing, deployment and ongoing maintenance of integration services.
• Ensure solutions are secure, scalable, reliable and maintainable.

Skills

Active SC Clearance

Bespoke systems integration

Third-party integrations

Microsoft Azure

C# / .NET

APIs and web services

Integration patterns

Problem solving

Agile

Job description

Advanced Resource Managers Ltd. is seeking an experienced API/Integration Developer with active SC clearance for a 7-month contract in London.

The role focuses on delivering bespoke integrations between internal systems, cloud platforms and third-party applications, with hands-on development using Azure and C#/.NET. The ideal candidate will have strong integration experience, knowledge of APIs/web services, and the ability to work in an Agile environment while ensuring secure, scalable, and