1 to 25 of 36 Legacy Applications Jobs in the UK

hands-on Principal Developer Team Lead to drive the technical transformation of our Exam Technology Organisation as we migrate legacy enterprise applications to modern, cloud-native architectures on AWS. You'll balance technical leadership with people management, leading a team of 4-8 developers while establishing … best practices for responsibly integrating AI capabilities into our education platforms. What You'll Do Technical Leadership Lead migration of legacy applications to cloud-native AWS architectures Build DevOps automation to support SRE practices Establish AI/ML development standards and frameworks Set observability, monitoring, and incident ...

guiding development teams, evaluating technology options, and ensuring successful delivery of complex digital and transformation initiatives. Your Responsibilities Develop end to end architecture covering applications, data, integration, security, and infrastructure Create high-level and detailed solution designs, architecture diagrams, data flows, and interface specifications Ensure solutions are scalable, secure … 6+ years of relevant work experience in solution architecture, with deep understanding of cloud hosting concepts and implementations Experience in converting legacy applications to containerized microservice design applications Deep understanding of domain driven design and data mesh principles Hands-on experience on design, build and deployment ...

build and deliver innovative, scalable solutions to automate processes, enhance staff productivity, and improve services for residents-while migrating legacy applications and integrating with existing systems. The role focuses on hands-on development with Power Apps, Power Automate, and Dataverse, plus complex integrations (including custom connectors … Building custom connectors and integrating M365 services (SharePoint, Teams, OneDrive) with external systems via Microsoft Graph, APIs, Azure Logic Apps, and more. Migrating existing applications to Microsoft environments and setting up robust integration patterns for non-Microsoft databases/systems. Ensuring solutions meet high standards for security, compliance (GDPR ...

systems. Youll work across a wide variety of technical challenges, from building new microservices and developing APIs, to enhancing metering products and modernising legacy applications.Theresplenty hereto keep you engaged, learning, and continually expanding your technicalskills. Your role will go beyond hands-on coding.Youllchampion modern engineeringpracticesandplay an active role ...

automation , and container orchestration (Kubernetes, OpenShift). Advise on best practices for re-factoring, re-platforming, remediation and re-hosting legacy applications using modern frameworks and containerization. Basic Qualifications 10+ years of hands-on technical experience with mainframe systems and technologies such as COBOL, JCL, Assembler … Google Cloud Platform, VMWare Tanzu, IBM OpenShift, Oracle Cloud. Preferred Qualifications 15+ years designing architectures for mission-critical, large-scale transaction processing and batch applications on IBM z/IBM i systems. Experience with AI-assisted code relearning and conversion tools , automated modernization frameworks , and agentic AI orchestration . ...

applications. You will be involved in maintaining existing systems while also helping modernise parts of the platform over time. Key Responsibilities: Develop and maintain applications using VB.NET and C#.NET Design, write, and optimise SQL Server queries and stored procedures Implement new features and improve existing functionality Debug, test … DevOps or CI/CD pipeline familiarity What we offer Varied work across multiple business systems Opportunity to modernise legacy applications Exposure to full development lifecycle Supportive team environment with room to grow Healthy balanced work-life environment Please click the APPLY button to send your ...

staff at all levels Work closely with Lead Engineers and Architects to ensure that requirements are addressed within technical specifications Translate current state (legacy) processes and system behaviours into target state designs aligned to the Connells X platform (Azure) Continually communicate to clients on project progression and clarification … Azure) Awareness of CI/CD pipelines, git based workflows and concepts such as Infrastructure-as-code (e.g. Terraform) Experience migrating legacy applications or data to modern platforms or cloud environments Connells Group UK is an equal opportunities employer and positively encourages applications from suitably qualified ...

Hull. We are looking for a Power Platform Developer (Junior to Mid-Level) to join our team and support the delivery of business-critical applications built on Microsoft Power Platform. About the role You will work on both new and existing projects, including model-driven and canvas applications … Azure Functions, SharePoint, etc.) Experience building reports (Power BI or in-app reporting) Exposure to Power Apps Component Framework (PCF) Experience supporting mobile-first applications Programming experience in VB/C# .NET & JavaScript What we offer Varied work across multiple business systems Opportunity to modernise legacy applications ...

Requirements: Proven commercial experience working as a Platform Engineer within the public sector. Active SC Clearance. Experience maintaining and troubleshooting legacy applications/infrastructure, including Oracle, WebLogic, and Elasticsearch. Building and supporting CI/CD pipelines, refactoring code, and developing automated tests. Strong knowledge of Nginx, Apache ...

clients across industry sectors - helping them turn their cloud strategy into reality. Help design and deliver transformative cloud solutions - from migrating legacy applications onto Cloud, to building innovative, new cloud-native applications. Continue to learn and grow - we actively encourage and support continuous learning and certification. Serve ...

with Active Security Clearance (SC) Working experience using ElasticSearch as core component, not just ELK logging Hands on support of legacy applications and infrastructure Strong experience with Nginx and Apache Tomcat/HTTP Working knowledge of Containerisation/Virtualisation (e.g. Docker, VMware) and Linux with Shell scripting. ...

Continuous improvement & innovation Challenge current ways of working and help drive change, simplification, and digital innovation. Promote digitalisation, automation, and the removal of legacy applications. Support major transnational change programmes across the Airbus network. Operational excellence & cyber security Strengthen local cyber-security practices by supporting and developing ...

clients across industry sectors - helping them turn their cloud strategy into reality. Help design and deliver transformative cloud solutions - from migrating legacy applications onto Cloud, to building innovative, new cloud-native applications. Continue to learn and grow - we actively encourage and support continuous learning and certification. Serve … governance standards. Apply cost optimisation principles and manage budgets effectively to deliver value-driven solutions. Drive cloud-first strategies, including modernisation of legacy workloads and adoption of serverless and containerised architectures. Implement robust security and governance controls, ensuring compliance with organisational and regulatory requirements. Guide and mentor consultants ...

delivering modern, scalable architectures. You'll work closely with senior stakeholders, technical teams, and programme leadership to define integration patterns, modernise legacy applications, and ensure a smooth transition into cloud-native services. What you'll bring: Strong background as an Integration or Application Architect Proven experience designing … 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 ...

Pattern: Hybrid - 3 days a week in the office. The Role: In the short term, the successful candidate will take ownership of modernising legacy application databases click apply for full job details ...

ability to manage and challenge Service Integrators. Experience in: Data migration Configuration & implementation Azure cloud migration Infrastructure projects SharePoint (modern/cloud) modernisation Legacy application modernisation DevOps and test automation practices Ability to provide both delivery and assurance of testing activities. A collaborative team-player who can integrate ...

translate business outcomes into technical plans. Desirable: Experience with complex domain platforms such as trading, logistics, or commodities. Experience modernising legacy applications and integrations. Knowledge of cloud platforms and SaaS ecosystems. Package: £120–150k base (depending on experience) Hybrid working (London-based) 18 Month FTC Head ...

lead the modernization of our application suite at Adastral Park. This is a hands-on role where you will be responsible for transitioning existing applications to a TypeScript and React baseline, utilizing our established internal boilerplate to drive security, performance, and development efficiencies. As a key contributor … product vision-capturing requirements directly from Product Owners and translating them into high-quality, version-controlled software. Core Objectives Modernization: Align legacy applications with our current TypeScript/React baseline and internal standards. Security & Efficiency: Enhance application security protocols and streamline front-end performance. ...

lead the modernization of our application suite at Adastral Park. This is a hands-on role where you will be responsible for transitioning existing applications to a TypeScript and React baseline, utilizing our established internal boilerplate to drive security, performance, and development efficiencies. As a key contributor … product vision-capturing requirements directly from Product Owners and translating them into high-quality, version-controlled software. Core Objectives Modernization: Align legacy applications with our current TypeScript/React baseline and internal standards. Security & Efficiency: Enhance application security protocols and streamline front-end performance. ...

team. This role will manage a team of Front/Backend Developers and Testers, ensuring the successful delivery of modern, scalable digital platforms and applications, as well as modernising legacy applications. The Engineering Manager will combine people leadership, technical oversight, and delivery management, helping to build … high-performing engineering team while supporting the continued modernisation of applications and services within our Microsoft Azure estate. The role will also play a key part in driving the adoption of Artificial Intelligence tooling within the software development lifecycle, including AI-assisted development tools, integration of AI capabilities within ...

team at a leading investment bank in London. This role will involve working on a greenfield initiative focused on re-engineering Legacy applications using a modern technology stack, enabling improved performance and the delivery of new features. You will be joining a newly formed team of highly … JavaScript Strong experience with Angular concepts (components, services, RxJS, state management) AG Grid, charting, and data visualisation Experience working on data-intensive trading applications Experience working within a trading environment at an investment bank For more info please submit your CV immediately in order to be considered for this ...

looking for a Principal/Lead Software Engineer to lead the migration and modernisation of a complex legacy application into a modern, scalable architecture. This is a hands-on technical leadership role where you'll shape the design, guide the team, and ensure successful delivery of a critical ...

product evaluations. Demonstrated expertise in deep high-level design (HLD), solution design document (SDD), and low-level design (LLD) technical design, particularly in legacy application modernisation projects. ...

investment they're ready to do this again! They need a Lead Software Engineer to lead the migration and modernisation of a complex legacy application into a modern, scalable architecture. This is a hands-on technical leadership role where you’ll shape the design, guide the team … ensure successful delivery of a critical transformation project whilst having fun along the way! Key responsibilities... Drive the migration of legacy systems to modern, cloud-based solutions. Define and implement microservice architecture using a code-first approach . Apply strong architectural principles and design patterns to deliver robust ...

ideal for a developer with strong PHP experience—preferably gained within an e-commerce environment —who enjoys working across both modern and legacy applications.You’ll play a key role in supporting a long-standing, business-critical legacy product, while also contributing to a wider programme … someone who enjoys variety: maintaining what works today, and shaping the architecture and standards of tomorrow. Key Responsibilities Develop, maintain, and enhance PHP-based applications, including a core legacy product. Support the evolution of legacy systems by modernising codebases, improving structure, and raising software quality. ...