?? Senior Integration Engineer (Azure) - Contract ?? Location: London | Work Mode: Hybrid(2 days in office) | Duration: May - December 2026 Ready to build the digital bridges that power the UK's economy? We are a leading UK economic development bank on a mission to make finance markets work better for SMEs. By unlocking billions of pounds in funding, we support economic growth and job creation-and we need your expertise to make our vital systems seamlessly connect. Your Mission Join our brand-new, cross-functional Integrations Team to architect, build, and run critical Azure APIs, system-to-system interfaces, and middleware. You won't just write code; you will shape modern engineering practices, tackle complex integration challenges like error handling and idempotency, and leave a lasting legacy by actively mentoring our permanent engineering team. What You Bring Integration Expertise: 5 years of software development experience building robust APIs (REST, SOAP, JSON, XML) using C#, .NET, JavaScript, or Python. Azure Mastery: Deep, proven knowledge of Azure Integration Services, including API Management, Logic Apps, Service Bus, Azure Data Factory, and Azure Functions. Modern Delivery: A strong grasp of CI/CD pipelines, Git version control, Terraform, Azure DevOps, and Agile methodologies. Team Spirit: A highly collaborative mindset with excellent problem-solving skills, eager to share knowledge and coach fellow engineers. Bonus Points Experience working in Financial Services, integrating enterprise systems like Workday and ERP platforms, or holding a TOGAF certification. Familiarity with SQL and Azure Fabric is also a plus. Ready to make an impact? Come help us build the technology platforms that help UK businesses thrive! Randstad Technologies is acting as an Employment Business in relation to this vacancy.