11 of 11 Contract Legacy Applications Jobs in the UK

play a key role in architecting a modern virtual desktop platform while ensuring seamless integration with a wide range of legacy applications critical to the business. Working alongside infrastructure, cloud, security and project teams, you'll help shape a scalable, secure and high-performing AVD estate that … solution end-to-end. Define the architecture, standards and best practices for the AVD environment. Lead the integration of complex legacy applications into the new virtual desktop platform. Work closely with infrastructure, cloud, networking and security teams throughout delivery. Ensure the solution is secure, resilient, scalable ...

technologies for individual workloads. Collaborate with frontend engineers to deliver full-stack solutions using React where required. Support the modernisation of legacy applications and migration towards cloud-native architectures. Build and optimise event-driven solutions using messaging and streaming technologies. Write clean, maintainable, well-tested code following … scalability, observability, and reliability. Work within Agile delivery teams, contributing to continuous improvement and DevOps practices. Essential Skills & Experience Strong commercial experience developing backend applications using Go (Golang) . Excellent understanding of distributed systems and microservices architecture. Experience building scalable APIs and high-throughput backend platforms. Strong Microsoft Azure ...

Required Rate: £529/day (Inside IR35) Location: Remote (UK) Contract: 6 months Overview We're hiring 2x Lead Developers to support a Legacy application modernisation programme. … role involves maintaining and upgrading critical business systems while transitioning them into modern, sustainable solutions. Key Responsibilities Modernise and support Legacy applications Work across development and production support Collaborate with existing delivery teams Deliver incremental improvements in complex environments Key Skills .NET (Web + WinForms), C#, VB.NET ...

teams - Set architectural direction for API-first design, system integration, and platform enablement for AI - Lead the evolution of legacy or existing applications towards modern, service-based and API-driven architectures - Define and guide integration patterns between applications, platforms, and AI services - Make informed decisions … code, testing, and maintainability - Strong experience designing and delivering API-driven and microservice-based systems - Proven ability to modernise or integrate legacy applications into modern software and platform architectures - Solid development experience in TypeScript and Python - Experience working across software delivery, infrastructure, CI/CD, and operational ...

doing: Designing and building cloud infrastructure across Azure (and some AWS) Creating and implementing cloud landing zones Migrating legacy applications into cloud environments Developing Infrastructure as Code (Terraform or Bicep) Building and maintaining CI/CD pipelines Implementing monitoring, logging, and alerting solutions Managing identity and access … Adjustments: Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. Our success is driven by our people, united by the spirit of partnership to deliver the best ...

transformation programme. You will play a key role in the design, automation, and migration of critical database platform services into AWS, helping modernise legacy environments and deliver secure, scalable cloud solutions. What You'll Be Doing Design, build and maintain CI/CD pipelines using GitLab …/CD and GitOps practices Develop and manage Infrastructure as Code (IaC) using Terraform Support the containerisation and migration of legacy applications into Kubernetes environments Deploy and manage Kubernetes workloads using Helm and ArgoCD Collaborate with development and infrastructure teams to improve build, deployment and operational processes ...

Additional GCP experience within large-scale production environments Experience with search technologies such as Solr or Constructor Experience supporting and modernising legacy applications Previous involvement in high-traffic, customer-facing platforms Key Responsibilities Design, develop, and maintain full-stack applications across frontend and backend systems Build … unit, integration, and end-to-end testing layers Participate in code reviews and promote best engineering practices Monitor, troubleshoot, and resolve production issues Optimise applications for performance, scalability, and reliability Work closely with Product, Design, QA, and Engineering teams Mentor and support junior team members where required Additional Information ...

excellence. Maintain end-to-end accountability for platform production readiness, ensuring it meets enterprise standards. Support and enable the migration of legacy applications to the cloud, contributing to broader cloud adoption initiatives. Collaborate with cross-functional teams to ensure operational readiness, resilience, and effective integration into live ...

MuleSoft) Overseeing SAP GRC Access Control lifecycle and risk/compliance rule updates Driving rationalisation of SAP Fiori and decommissioning of legacy applications Owning planning across requirements, build, testing, and deployment phases Coordinating SMEs, delivery teams, and managing dependencies, risks, and timelines Required Experience: Strong experience ...

Manual Tester - CESA Legacy (SFIA 5) Location: Telford Site Presence: Min 2 x monthly Rate: £500 - £525 per day inside IR35 Clearance : BPSS only Overview We are looking for an experienced Manual Test Analyst to support delivery within the CESA Legacy estate. This role is focused … minimal onboarding. Previous experience working within the CESA estate is considered essential. Key Responsibilities Perform manual functional and regression testing across the CESA Legacy application. Review requirements, change requests and defect fixes to determine appropriate test coverage. Create, maintain and execute manual test cases. Record, manage and retest ...

working with a client who are seeking an experience Solution Architect with strong background in leading the architectural design for the replacement of legacy systems. Key Responsibilities: * 'As-Is' Architecture Baseline: Work closely with the existing technical experts to decode and document the complex, often undocumented … state, including direct database connections, legacy XML feeds, and custom point-to-point scripts. * Target State Design: Provide the strategic oversight for the design of the comprehensive 'To-Be' architecture mapping to the 7 core functional modules (Commissioning, Identity, Rights/Contracts, Financial Processing, Sales/Licensing, Analytics ...