9 of 9 Senior Integration Developer Jobs in the UK

Role:- Senior Application Developer – .NET & Azure Integration Services Location: London, UK Job Summary We are looking for a highly experienced, hands-on Senior Application Developer – .NET & Azure Integration Services who can independently design, develop, test, troubleshoot, and deliver enterprise-grade integration solutions. … candidate will work on an Enterprise Integration Platform (EIP) built on Microsoft Azure and should have strong experience in .NET Core, Azure Integration Services, APIs, asynchronous messaging, integration patterns, Infrastructure-as-Code and automated CI/CD deployments . Years of experience needed: 12-15 Years ...

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 #J-18808-Ljbffr ...

Menzies LLP in London is seeking a Senior Developer to join the IT & Innovation team. You will design, build and maintain internal applications, integrations and automations that empower colleagues to work smarter and unlock data’s potential. The role requires strong programming skills in Python and TypeScript, experience ...

Menzies LLP is seeking a Senior Developer to join the IT & Innovation team in the Woking office. You will design, build and maintain innovative internal applications, integrations and automations that empower colleagues to work smarter and leverage data and AI across the business. You’ll lead with modern ...

product teams, and external suppliers to deliver scalable, secure, and high-quality technical solutions. Along the way, you’ll contribute to transformation initiatives, strengthen integration capabilities, and help improve system performance and reliability.Reports to: Enterprise & Solution ArchitectWhat you'll be doing...What you’ll be doing...• Design, develop, and maintain … customisations and extensions within Microsoft Dynamics 365 and Dataverse• Build and maintain C# (.NET) server-side plugins, workflows, and integration services• Develop integrations with external APIs (REST, SOAP, webhooks) with strong error handling and resilience• Create and enhance front-end components using JavaScript/TypeScript, HTML, and CSS• Work ...

Elsevier is seeking a Salesforce Senior Developer to lead the design and delivery of scalable Salesforce solutions. You will work with cross-functional teams to implement robust, high-impact applications that align with business goals and regulatory standards. The role emphasizes standardization of business processes, ownership ...

Senior Software Developer, you will shape the digital experiences that millions of sports fans rely on every single day. Full-time Closes 07/10/2026 The Sports Integration team builds the dynamic user interfaces that bring the Sports Platform to life. This involves delivering seamless ...

Gen25, a digital transformation consultancy and Salesforce Summit Partner, seeks a Senior MuleSoft Developer in London to lead enterprise integration delivery. You will design, build, and deploy API-led integrations across multi-cloud ecosystems, collaborating with architects, Salesforce consultants, and client stakeholders. Join a team championing clean ...

Onyx-Conseil is seeking a Senior Salesforce Developer to join our City London team on a 6-month contract. You will contribute to advanced Salesforce customization, Apex and Visualforce development, and Zuora integration work. The ideal candidate holds Salesforce DEV401, ADM201, and Sales Cloud certifications ...