26 to 50 of 200 Legacy Systems Jobs in the UK

modules. This role will provide dedicated programme management leadership across the technical delivery of the programme, helping to replace a manual and intensive HR systems offering with an integrated, secure and scalable Oracle-based solution. A key focus of the role will be maintaining delivery momentum in a complex … Programme Manager will help ensure the programme delivers the intended operational, financial and strategic benefits, while supporting a smooth transition from legacy systems to the new Oracle HCM environment. This role will require the following experience: Successful experience of delivering Oracle HCM system implementations, ideally within ...

modules. This role will provide dedicated programme management leadership across the technical delivery of the programme, helping to replace a manual and intensive HR systems offering with an integrated, secure and scalable Oracle-based solution. A key focus of the role will be maintaining delivery momentum in a complex … Programme Manager will help ensure the programme delivers the intended operational, financial and strategic benefits, while supporting a smooth transition from legacy systems to the new Oracle HCM environment. This role will require the following experience: Successful experience of delivering Oracle HCM system implementations, ideally within ...

evolution Build and enhance operator-facing applications, dashboards and visualisation tools displaying real-time system data Own application logic, workflows and behaviour within production systems Contribute to overall software architecture, technical standards and development best practices Implement and maintain version control and CI/CD pipelines using GitHub Ensure … resilient, with a strong emphasis on fault handling and diagnostics Collaborate with controls, robotics and mechanical engineers to ensure seamless integration with physical systems Support testing, commissioning and deployment of software releases Mentor junior developers and contribute to technical decision-making within the team Required Skills & Experience Software Development ...

leading organisation on a contract basis . This is an exciting opportunity to work on a high-impact greenfield project , modernising legacy systems using cutting-edge technologies. The Role You will play a key role in the redesign and redevelopment of legacy in-house applications … while also supporting existing systems during the transition period. Key responsibilities include: Leading full-stack development on a greenfield application rewrite Supporting and maintaining legacy applications Collaborating with stakeholders to gather and refine business requirements Designing and managing MS SQL Server databases Developing integrations with internal corporate ...

play a key role in shaping how we deliver modern, cloud-based data engineering while ensuring the stability and evolution of legacy systems. Working closely with stakeholders across the organisation, you'll help turn complex data into actionable insights that support business decisions and long-term strategy. What … Build Modern Data Solutions - Deliver high-quality pipelines, data models, and products using tools such as Databricks and Microsoft Fabric Manage Legacy Systems - Oversee maintenance and modernisation of SQL Server and SSIS environments Champion Best Practice - Embed strong engineering standards including CI/CD, testing, security ...

well-regarded organisation to recruit an HR Data Migration Analyst to support a key transformation programme, migrating people data from legacy systems into SAP SuccessFactors. This is an excellent opportunity to play a central role in a high-profile data migration project, working closely with stakeholders across … transition of HR data into the new system environment. Key responsibilities will include: Data mapping and data modelling across legacy and target systems Data reconciliation and business validation activities Identifying and analysing data defects, errors and inconsistencies Supporting data remediation and cleansing activities Managing your own workload ...

Avanti Recruitment is working with a growing, technology-led business based in Slough, that is undergoing a major systems transformation. As part of this programme, they are looking to hire a Senior .NET/C# Developer to play a key role in evolving a large-scale legacy … projects Agile environments CI/CD practices Testing experience (TDD is a bonus) Exposure to cloud (AWS preferred) Desirable: Experience migrating legacy systems React or JavaScript exposure Experience introducing testing, deployment improvements or modern engineering practices into existing systems would be highly advantageous. AI Exposure/ ...

Avanti Recruitment is working with a growing, technology-led business based in Slough, that is undergoing a major systems transformation. As part of this programme, they are looking to hire a Senior .NET/C# Developer to play a key role in evolving a large-scale legacy … projects Agile environments CI/CD practices Testing experience (TDD is a bonus) Exposure to cloud (AWS preferred) Desirable: Experience migrating legacy systems React or JavaScript exposure Experience introducing testing, deployment improvements or modern engineering practices into existing systems would be highly advantageous. AI Exposure/ ...

Power Platform solutions. Your new role Translate complex business requirements into scalable, secure, and maintainable designs Architect integrations between Dynamics 365 and external systems Leverage Power Platform and Azure services (Logic Apps, Functions, Service Bus, API Management) Design and oversee CI/CD pipelines and release automation Ensure … D365 implementations Experience managing multi-environment deployments (Dev, Test, UAT, Prod) Strong integration experience with Azure services and legacy systems Ability to design scalable data models (Dataverse/SQL) Expertise in: C# plugins, custom workflows, JavaScript Power Apps (Model-Driven & Canvas) Power Automate Dataverse design and optimisation ...

Public Sector organisation are seeking a HR Systems Analyst to provide technical analysis and business analysis skills on a HR Systems implementation programme. The HR System Analyst will play a key role in supporting the design, configuration and implementation of new Oracle Cloud HCM platform as part … wider transformation programme. This role will provide specialist technical expertise to help replace the current HR systems landscape with an integrated, secure and scalable Oracle-based solution to further improve the employee, manager and HR experience. Working closely with HR, IT, Finance, project resources and 3rd party specialists ...

Public Sector organisation are seeking a HR Systems Analyst to provide technical analysis and business analysis skills on a HR Systems implementation programme. The HR System Analyst will play a key role in supporting the design, configuration and implementation of new Oracle Cloud HCM platform as part … wider transformation programme. This role will provide specialist technical expertise to help replace the current HR systems landscape with an integrated, secure and scalable Oracle-based solution to further improve the employee, manager and HR experience. Working closely with HR, IT, Finance, project resources and 3rd party specialists ...

Public Sector organisation are seeking a HR Systems Analyst to provide technical analysis and business analysis skills on a HR Systems implementation programme. The HR System Analyst will play a key role in supporting the design, configuration and implementation of new Oracle Cloud HCM platform as part … wider transformation programme. This role will provide specialist technical expertise to help replace the current HR systems landscape with an integrated, secure and scalable Oracle-based solution to further improve the employee, manager and HR experience. Working closely with HR, IT, Finance, project resources and 3rd party specialists ...

Build workflows and automation using Power Automate. Implement plugins, custom APIs, and Dataverse extensions for advanced functionality. Integration & Extensibility Integrate D365 with external HR systems and microservices via REST APIs, and custom connectors. Manage data migration from legacy systems ensuring integrity and consistency. Optimize performance ...

Lead Data Engineer Hands-on technical leadership building data systems that actually work We're looking for a Lead Data Engineer to join an enterprise data engineering capability and play a critical role in designing, building, and improving real-world data systems . This is not a line … engineers and adjacent roles through design decisions, code, and delivery support Improve data sharing, onboarding of new data sources, and interoperability across teams and systems Introduce and evaluate new tools, patterns, and technologies where they genuinely add value - balancing innovation with pragmatism Build robust, production-grade solutions , not proofs ...

platforms and datasets are reliable, performant, and ready to support analytics and business intelligence. Lead hands-on data mapping activities from legacy systems into Databricks, considering downstream analytics requirements including Tableau and future AI-driven use cases such as Mulesoft IDP and Data360/Agentforce. Support … similar cloud-based data platforms. Demonstrable experience designing and building production-grade data pipelines. Experience working with data migration and mapping from legacy systems. Strong understanding of data modelling, transformation, and data engineering principles. Experience supporting analytics and reporting platforms such as Tableau. Desirable: Experience working with Salesforce ...

Strong experience in designing and delivering scalable, secure, and integrated enterprise solutions across procurement and supply chain platforms using modern cloud technologies and legacy systems. Expertise in AWS cloud architecture, including designing, implementing, and supporting large-scale cloud environments. Hands-on development background in technologies such as . ...

PowerServer Engineer to support audit, investigation, and strategic planning activities related to our existing PowerBuilder/PowerServer applications. The ideal candidate will assess current systems, identify gaps, and provide actionable recommendations for optimization, modernization, or migration. Key Responsibilities Perform comprehensive audit and assessment of existing PowerServer/PowerBuilder applications … auditing, system analysis, or consulting roles Solid understanding of Client Server and web-based architectures Experience in performance tuning and troubleshooting Knowledge of database systems (SQL Server, Client, etc.) Ability to analyze Legacy systems and recommend modernization approaches Strong documentation and reporting skills Excellent problem-solving ...

fintech. With our cutting-edge AI based lending solutions and deep domain expertise, we empower banks and financial institutions to transform legacy systems, drive automation, and accelerate growth. Position Summary We are seeking a highly motivated and results-driven Senior FinTech Lending Sales Executive to drive revenue … expand wallet share within existing clients. Solution Selling Understand customer lending workflows, pain points, and business objectives. Position digital lending solutions including: Loan origination systems (LOS) Loan management systems (LMS) Credit decisioning platforms AI-powered underwriting and risk solutions Embedded finance and BNPL solutions SME, consumer, and corporate ...

This role is responsible for designing and implementing scalable, modern software solutions that meet business needs, while leading the transition of legacy systems into more flexible, web-based platforms using APIs and industry-standard practices. Technical & Architectural Skills Software architecture and system design Application modernization (legacy … Development Manager, fostering a collaborative and high-performing environment. Architect and design modern, scalable applications and integrations, with a focus on transitioning from legacy platforms to modern solutions. Collaborate with stakeholders and change management teams to gather requirements and translate them into clear, actionable technical specifications. Oversee ...

sprint goals. Your new development will be done within a Microservices architecture, but you will also be contributing to our legacy systems while we are in the transition period. Our stack runs on Azure including Front Door, App Services, Application Insights, and App Configuration with SQL Server ...

sprint goals. Your new development will be done within a Microservices architecture, but you will also be contributing to our legacy systems while we are in the transition period. Our stack runs on Azure including Front Door, App Services, Application Insights, and App Configuration with SQL Server ...

service performance, resilience and risk management, working with Technology to meet agreed service levels. Lead major digital change, including modernising legacy systems and improving integrations and data quality. Sponsor innovation where it adds value (including AI and automation), running controlled trials and scaling what works. Manage budgets ...

software ecosystem across firmware, cloud, desktop, and mobile platforms. This is a high-impact role focused on improving architectural consistency, modernising legacy systems, and driving scalable IoT-style solutions across a complex engineering environment. You will work closely with engineering leadership and domain teams to define technical … direction, align technologies, and ensure systems evolve in a scalable and maintainable way. What Youll Be Doing Define end-to-end architecture across embedded devices, cloud, mobile, and desktop Drive architectural standards and major technical decisions Reduce technical debt and support legacy modernisation Align teams around scalable ...

part of how you build, not an afterthought - from prototyping and refactoring to testing and optimisation. You’ll design and develop cloud-native systems that process real-world data at scale You’ll help drive the transition from legacy systems to modern, high-performance architectures Your … accelerate delivery Contributing to clean, maintainable, secure codebases through strong engineering practices Collaborating across teams to design, deliver, and continuously improve products Helping modernise systems and drive best practice in a fast-evolving tech environment Tech you’ll work with .NET, C#, Web APIs, Entity Framework, SQL Server/ ...

leading Northern Ireland manufacturer, implementing Microsoft Dynamics 365 Finance & Operations. You'll work closely with manufacturing, supply chain, engineering, and finance teams to ensure systems fully support operations. This role bridges business and IT - analysing processes, defining requirements, and supporting the move from legacy systems … optimisation * Map "as-is" and "to-be" processes * Facilitate solution design workshops * Assist with system testing and UAT * Support integration with production and operational systems * Provide ongoing support for existing systems What you'll bring: * Proven ERP Business Analyst experience * Experience with Microsoft Dynamics ...