1 to 25 of 305 Legacy Systems Jobs in England

and they are in the process of continuing to evolve and modernise, they are undertaking a major transformation of their digital platforms, including the migration of legacy systems to Microsoft Dynamics and cloud-native solutions. We are looking for a talented Software Developer to contribute to the ongoing development and maintenance of in-house systems as … functional delivery teams. This is a hands-on role with both technical and stakeholder-facing responsibilities. Key Responsibilities Participate in the design, enhancement, and migration of legacy systems built in C#, VB.NET, and Angular/TypeScript, using MySQL, PostgreSQL, and SQL Server technologies. Maintaining core business-critical applications, ensuring reliability, maintainability, and ongoing evolution. Act as a … MySQL, and PostgreSQL. Familiarity with Amazon Web Services (AWS) or Azure. Experience working in a client-facing or business-facing technical role. Experience maintaining and modernising legacy systems, including VB.NET. Excellent communication skills and the ability to engage confidently with non-technical stakeholders. Experience integrating with or migrating to MS-Dynamics. Understanding of RESTful APIs, WSDL, and More ❯

and they are in the process of continuing to evolve and modernise, they are undertaking a major transformation of their digital platforms, including the migration of legacy systems to Microsoft Dynamics and cloud-native solutions. We are looking for a talented Software Developer to contribute to the ongoing development and maintenance of in-house systems as … functional delivery teams. This is a hands-on role with both technical and stakeholder-facing responsibilities. Key Responsibilities Participate in the design, enhancement, and migration of legacy systems built in C#, VB.NET, and Angular/TypeScript, using MySQL, PostgreSQL, and SQL Server technologies. Maintaining core business-critical applications, ensuring reliability, maintainability, and ongoing evolution. Act as a … MySQL, and PostgreSQL. Familiarity with Amazon Web Services (AWS) or Azure. Experience working in a client-facing or business-facing technical role. Experience maintaining and modernising legacy systems, including VB.NET. Excellent communication skills and the ability to engage confidently with non-technical stakeholders. Experience integrating with or migrating to MS-Dynamics. Understanding of RESTful APIs, WSDL, and More ❯

drivers of change. This is the job Joining The AA as an Enterprise Integration Architect , you will be central to shaping and delivering the enterprise integration strategy, ensuring our systems are seamlessly connected, resilient, and future ready. As the architectural lead for integration platforms and services, you'll work closely with the CIO and senior stakeholders to align technology … messaging platforms, and ensuring governance across architecture standards. This is a high-impact role requiring deep technical expertise in enterprise technologies (such as TIBCO or similar), legacy systems, and application platforms. Pragmatic thinking, strong stakeholder engagement, and a focus on long-term value are essential to success. What will I be doing? Define and evolve the enterprise … and implement scalable integration frameworks, including API gateways, ESBs, messaging platforms, and event-driven solutions across hybrid environments. Lead the development of integration roadmaps, transitioning from legacy systems to future-fit platforms while ensuring resilience, scalability, and cost-effectiveness. Collaborate with senior stakeholders, including the CIO and Heads of IT, to identify strategic opportunities for integration innovation More ❯

leadership while serving as trusted leader/advisor, trainer and "Go To" person for the solution, both technically and strategically. Lead the implementation, customization, and ongoing optimization of enterprise systems, including Workday, Navision, Sub Hub, Informatica, and PeopleSoft, ensuring they align with business needs and industry best practices. Ensure scalability, security, and compliance by applying best practices in enterprise … with business units and IT stakeholders to assess current processes, identify gaps, and implement solutions that drive efficiency and innovation. Lead migration and upgrade projects for legacy systems, ensuring minimal disruption and maximizing system adoption across teams. Leverage AI/ML and analytics capabilities to enhance reporting, forecasting, and decision-making within these platforms. Lead end-to … end digital transformation initiatives, modernizing legacy systems and migrating critical business applications to cloud platforms. Ensure seamless data migration, system integrations, and performance tuning for high availability environments. Ensure we build solutions that leverage our cross-practice expertise and drive client value and CDW differentiation What we expect of you Minimum basic requirements 10+ years of experience More ❯

leadership while serving as trusted leader/advisor, trainer and "Go To" person for the solution, both technically and strategically. Lead the implementation, customization, and ongoing optimization of enterprise systems, including Workday, Navision, Sub Hub, Informatica, and PeopleSoft, ensuring they align with business needs and industry best practices. Ensure scalability, security, and compliance by applying best practices in enterprise … with business units and IT stakeholders to assess current processes, identify gaps, and implement solutions that drive efficiency and innovation. Lead migration and upgrade projects for legacy systems, ensuring minimal disruption and maximizing system adoption across teams. Leverage AI/ML and analytics capabilities to enhance reporting, forecasting, and decision-making within these platforms. Lead end-to … end digital transformation initiatives, modernizing legacy systems and migrating critical business applications to cloud platforms. Ensure seamless data migration, system integrations, and performance tuning for high availability environments. Ensure we build solutions that leverage our cross-practice expertise and drive client value and CDW differentiation What we expect of you Minimum basic requirements 10+ years of experience More ❯

leadership while serving as trusted leader/advisor, trainer and "Go To" person for the solution, both technically and strategically. Lead the implementation, customization, and ongoing optimization of enterprise systems, including Workday, Navision, Sub Hub, Informatica, and PeopleSoft, ensuring they align with business needs and industry best practices. Ensure scalability, security, and compliance by applying best practices in enterprise … with business units and IT stakeholders to assess current processes, identify gaps, and implement solutions that drive efficiency and innovation. Lead migration and upgrade projects for legacy systems, ensuring minimal disruption and maximizing system adoption across teams. Leverage AI/ML and analytics capabilities to enhance reporting, forecasting, and decision-making within these platforms. Lead end-to … end digital transformation initiatives, modernizing legacy systems and migrating critical business applications to cloud platforms. Ensure seamless data migration, system integrations, and performance tuning for high availability environments. Ensure we build solutions that leverage our cross-practice expertise and drive client value and CDW differentiation What we expect of you Minimum basic requirements 10+ years of experience More ❯

a strategic initiative transforming treaty reinsurance operations. This role will oversee data migration strategy, planning, execution, and stakeholder engagement for the migration of complex data from legacy systems to the new platform. In this role you will define and lead a comprehensive data migration strategy tailored to reinsurance, ensuring alignment with business goals, IT architecture, and compliance … analysts, reinsurance teams and product specialists to capture and document data requirements. Develop and maintain migration documentation, including data mapping, migration plans, and validation scripts. Review legacy systems and define mapping logic to the target platform, ensuring accurate data migration within the defined scope. Create detailed documentation of migration rules, data lineage, and system changes. Ensure Regulatory … improvement of migration best practices and tools. Validate and Reconcile Data Design and execute validation protocols to confirm completeness and accuracy of migrated data. Reconcile migrated data against source systems and financial ledgers. Support System Testing and UAT Support user acceptance testing (UAT) and post-migration validation to ensure data accuracy and completeness. Deliver training and support to business More ❯

a Solutions Architect - Infrastructure & Cloud in the Technology Directorate, you would have: Led the design of a secure, scalable cloud platform to support the migration of legacy systems, enabling faster, more reliable services for users. Developed a cloud adoption roadmap that reduced operational costs while improving resilience and sustainability. Acted as a technical lead on a cross … by: Designing and assuring cloud and infrastructure solutions that align with CQC's digital strategy and enterprise architecture. Developing and maintaining infrastructure roadmaps, including transitions from legacy systems to modern platforms. Acting as the design authority for hosting, networking, identity, and platform services. Embedding security, resilience, and sustainability into all infrastructure designs. Collaborating with internal teams and More ❯

C, C# .NET, APIs, SQL, and MVC frameworks within Visual Studio Design, develop and deploy integration solutions that connect the company’s automation platforms with customer ERP and business systems Work on internal projects to enhance and modernise the firm’s seamless integrations through the development of API driven solutions Provide regular support along with the rest of development … team in maintaining legacy systems when required Maintain and enhance Windows-based desktop applications (WinForms, WPF, and VB.NET legacy systems) Collaborate with customers and internal teams to scope, design, and deliver integration projects Build and maintain scalable data solutions leveraging SQL, XML, and JSON Debug, optimise, and deploy performance tune applications Produce accurate technical … and XML data structures Proven desktop development experience in a Windows environment Experience using Git and JIRA for version control and tracking support tickets Experience configuring and implementing ERP systems highly advantageous Previous hands-on experience with web development languages and frameworks such as ASP.NET MVC, HTML and JavaScript About Express Recruitment Express Recruitment has been offering exceptional recruitment More ❯

C, C# .NET, APIs, SQL, and MVC frameworks within Visual Studio Design, develop and deploy integration solutions that connect the company’s automation platforms with customer ERP and business systems Work on internal projects to enhance and modernise the firm’s seamless integrations through the development of API driven solutions Provide regular support along with the rest of development … team in maintaining legacy systems when required Maintain and enhance Windows-based desktop applications (WinForms, WPF, and VB.NET legacy systems) Collaborate with customers and internal teams to scope, design, and deliver integration projects Build and maintain scalable data solutions leveraging SQL, XML, and JSON Debug, optimise, and deploy performance tune applications Produce accurate technical … and XML data structures Proven desktop development experience in a Windows environment Experience using Git and JIRA for version control and tracking support tickets Experience configuring and implementing ERP systems highly advantageous Previous hands-on experience with web development languages and frameworks such as ASP.NET MVC, HTML and JavaScript About Express Recruitment Express Recruitment has been offering exceptional recruitment More ❯

C, C# .NET, APIs, SQL, and MVC frameworks within Visual Studio Design, develop and deploy integration solutions that connect the company’s automation platforms with customer ERP and business systems Work on internal projects to enhance and modernise the firm’s seamless integrations through the development of API driven solutions Provide regular support along with the rest of development … team in maintaining legacy systems when required Maintain and enhance Windows-based desktop applications (WinForms, WPF, and VB.NET legacy systems) Collaborate with customers and internal teams to scope, design, and deliver integration projects Build and maintain scalable data solutions leveraging SQL, XML, and JSON Debug, optimise, and deploy performance tune applications Produce accurate technical … and XML data structures Proven desktop development experience in a Windows environment Experience using Git and JIRA for version control and tracking support tickets Experience configuring and implementing ERP systems highly advantageous Previous hands-on experience with web development languages and frameworks such as ASP.NET MVC, HTML and JavaScript About Express Recruitment Express Recruitment has been offering exceptional recruitment More ❯

Join one of the UK's largest electrical wholesalers as we reimagine our technology for the digital age. We're modernising our legacy systems and building new platforms powered by AWS and AI - and we need creative minds to help us shape the future! About the Role We're looking for a Talent Acquisition Partner with a … we work. What you'll bring Proven experience in technology recruitment (either in-house or agency) with exposure to complex, hard-to-fill requirements. Previous experience using applicant tracking systems and ideally exposure to CRMs (we use LeverTRM). Deep understanding of the technology landscape - from engineering to emerging digital skills. Strong stakeholder management skills, with the confidence to … and a strong presence in the USA, Canada, Spain and Australia. Our IT and digital teams are driving the next chapter of our journey Re-engineering legacy systems, adopting modern cloud technologies and exploring AI to deliver faster, smarter and more connected customer experiences. We're a predominantly remote workforce with teams distributed across the UK, USA More ❯

working as part of a software development team in launching new web-based applications in the cloud. Ideally, if you have PM experience of bringing old legacy systems into modern, cloud-based software, then this would be ideal They are a host of web application-based projects, including a revamp of a huge legacy system … Working on Cloud & Web application-based projects Experience in Project Management through running complex projects with evidence of budget oversight Any experience of taking old software legacy systems and taking them into modern, cloud-based software would be a bonus This is a fantastic Senior software-based project manager role who will cover mainly Software delivery. A More ❯

working as part of a software development team in launching new web-based applications in the cloud. Ideally, if you have PM experience of bringing old legacy systems into modern, cloud-based software, then this would be ideal They are a host of web application-based projects, including a revamp of a huge legacy system … Working on Cloud & Web application-based projects Experience in Project Management through running complex projects with evidence of budget oversight Any experience of taking old software legacy systems and taking them into modern, cloud-based software would be a bonus This is a fantastic Senior Software Delivery Manager/Senior software-based project manager role who will More ❯

A position is available at the Filton site for Information Technologies within Operational Technologies (IT in OT) Specialists. You will plan and carry out activities to ensure the information systems inside production assets are well serviced, taking responsibility for IT deployment, machine software configuration, validation, scheduled maintenance and IT reactive maintenance. As well as the upgrade and disposal of … IT business owned software, business owned information systems hardware, business owned IT network devices as well as business owned operating systems. The Filton IT in OT Specialists work flexible day shift pattern on-site and may be required to perform on-call duty. Responsibilities • Identify, categorise, diagnose and resolve IT in OT related problems at industrial asset level • Plan … configure software and hardware • Manage network equipment at machine level • Manage accounts and workstations • Maintain and secure passwords, file system security and data integrity • Manage, maintain, update and upgrade systems, Operating Systems and Software with new releases • Support new projects, data flow evaluations and budget/time calculations • Build Hardware and Software documentation and inventory, responsible for IT More ❯

helps clients continuously deliver value through quality software practices and expertise. We work for leading organizations like Tesco, ASOS, Santander, and The Salvation Army to modernise legacy systems, build new features and products, and adopt new technologies that enhance their software and development processes. We are looking for a strategic, consultative sales leader who thrives in a … product managers. We deliver high-quality software engineering, platform solutions, and technical consulting. Our work ranges from short discovery workshops to long-term projects like modernizing legacy systems, building new features, and creating full products. Projects can last anywhere from a few weeks to several years. You will work closely with our Sales Development Representative, and Campaign More ❯

helps clients continuously deliver value through quality software practices and expertise. We work for leading organizations like Tesco, ASOS, Santander, and The Salvation Army to modernise legacy systems, build new features and products, and adopt new technologies that enhance their software and development processes. We are looking for a strategic, consultative sales leader who thrives in a … product managers. We deliver high-quality software engineering, platform solutions, and technical consulting. Our work ranges from short discovery workshops to long-term projects like modernizing legacy systems, building new features, and creating full products. Projects can last anywhere from a few weeks to several years. You will work closely with our Sales Development Representative, and Campaign More ❯

could be your next career move. About the Role As an IT in OT Specialist, you'll play a vital role in ensuring the smooth operation of the digital systems that power Airbus's Filton Plant-home to the manufacture of wings and wing components for the Airbus family of aircraft. Working as part of a small, collaborative Digital … Collaboration: Work closely with production teams, industrial maintenance, digital product managers, and external partners to deliver seamless IT support. Onsite Presence: Regularly walk the plant floor, proactively checking IT systems and addressing any issues. What We're Looking For Strong IT experience, ideally within a manufacturing or operational environment. Knowledge of cyber security best practices, especially in industrial settings. … Experience with software and database backups, installations, and system patching. Understanding of networking infrastructure and Microsoft operating systems (legacy systems a plus). Effective communicator, able to engage with both technical and non-technical colleagues. Proactive, detail-oriented, and comfortable working independently as well as part of a team. Willingness to work onsite and occasionally travel More ❯

varying levels of complexity and risk Communicate effectively across organisational, technical and political boundaries, making complex technical information accessible for non-technical audiences Design how to expose data from systems (APIs, real-time streams), link data from multiple systems, and deliver modern data services Ensure that risks associated with deployment are adequately understood and documented Design end-to … end data solutions from requirements through implementation, including technical documentation and architecture blueprints Lead complex data migration projects from legacy systems to modern cloud-native platforms Evaluate and recommend appropriate technologies across the modern data stack to meet specific client needs Mentor junior team members and collaborate with data engineers, software engineers, data scientists, and business stakeholders … and architectural patterns that ensure quality, security, and maintainability Help cultivate a data-driven culture within client organisations and internally Deliver architectures that seamlessly integrate traditional and modern data systems You Will Demonstrate Deep knowledge of the Azure data stack (Azure SQL Server, CosmosDB, Azure Data Factory, Purview, Synapse, Event Hub, Azure Databricks/Fabric) Extensive data modelling experience More ❯

IT Business Systems Analyst Location: Cullompton Job Description: Join our dynamic Technology team as an IT Business Systems Analyst , where you'll play a pivotal role in shaping and supporting the systems that drive our visionary logistics solutions. This is more than just a technical role - it's an opportunity to make a real impact across our … business, helping teams work smarter and deliver exceptional service to our customers. Key Responsibilities: Championing Business-Critical Systems: Configure, maintain, and support essential line-of-business systems that power our operations and enable us to deliver cutting-edge logistics solutions. Driving Change and Innovation: Lead the planning, implementation, and testing of system updates, feature releases, and configuration changes … Delivering Scalable Solution: Roll out our standard system solutions and processes to new sites and customers, ensuring consistency and scalability across the business. Modernising Operations: Migrate legacy systems and outdated processes to our group-standard platforms, unlocking efficiency and future-readiness. Optimising for Impact: Continuously refine system configurations and processes to ensure they're fully aligned with More ❯

IT Business Systems Analyst Location: Cullompton About Us: Welcome to Gregory Distribution Ltd, where technology and logistics come together to drive operational excellence. As part of our commitment to continuous improvement, we are undertaking a group-wide IT equipment upgrade. Join our dynamic Technology Team and be part of a project that will modernise and enhance our IT infrastructure … across the UK. Job Description: Join our dynamic Technology team as an IT Business Systems Analyst , where you'll play a pivotal role in shaping and supporting the systems that drive our visionary logistics solutions. This is more than just a technical role - it's an opportunity to make a real impact across our business, helping teams work … smarter and deliver exceptional service to our customers. Key Responsibilities: Championing Business-Critical Systems: Configure, maintain, and support essential line-of-business systems that power our operations and enable us to deliver cutting-edge logistics solutions. Driving Change and Innovation: Lead the planning, implementation, and testing of system updates, feature releases, and configuration changes - whether part of strategic More ❯

Job Description IT Business Systems Analyst Location: Cullompton About Us: Welcome to Gregory Distribution Ltd, where technology and logistics come together to drive operational excellence. As part of our commitment to continuous improvement, we are undertaking a group-wide IT equipment upgrade. Join our dynamic Technology Team and be part of a project that will modernise and enhance our … IT infrastructure across the UK. Job Description: Join our dynamic Technology team as an IT Business Systems Analyst , where you'll play a pivotal role in shaping and supporting the systems that drive our visionary logistics solutions. This is more than just a technical role - it's an opportunity to make a real impact across our business, helping … teams work smarter and deliver exceptional service to our customers. Key Responsibilities: Championing Business-Critical Systems: Configure, maintain, and support essential line-of-business systems that power our operations and enable us to deliver cutting-edge logistics solutions. Driving Change and Innovation: Lead the planning, implementation, and testing of system updates, feature releases, and configuration changes - whether part More ❯

Lead Contract length: 6 months Rate: £500/day (Inside) Location: Greater London area Working arrangement: once a week Want to lead a shift from legacy data systems into MS Power Platforms within the public sector? Or have experience in MS Power Platforms and looking for your next interim assignment? We need a decisive expert to optimise … custom Power Apps and Flows, replacing manual processes. You will be the key driver of this transformation. Key responsibilities: Architect the Migration: Design transfer strategies from legacy systems (Agresso, Business objects) to the Power Platform. IT Skills: Demonstrable skills in Power BI, Power Apps, and Power Automate. Data Governance: Establish quality and cleansing protocols using SQL and More ❯

you will be reporting to the Head of IT, the Business Analyst support the successful rollout of a new ERP instance and the wider transformation/assessment of business systems across the company. Acting as the interface between the IT team and the individual business units, the role will be instrumental in gathering, analysing and translating operational requirements into … met through correct selection of internal software platforms. Working closely with IT you will look to drive improvements to internal processes and help improve or replace legacy systems used by the company. To act independently and as part of the team as a Business Analyst. To establish good working relationships across the business including business support functions … Projects, Business development and Engineering. Main Duties & Responsibilities: Gather information on systems (on prem/cloud) used by multiple business units. Analyse current systems, particularly in preparation for deployment of the new ERP instance. Create clear and concise documentation of processes. This will include functional specifications and technical requirements. Act as a liaison between business teams and technical More ❯

Business Systems Analyst This role is based onsite full time in our Leatherhead, Surrey office. The Business Systems Analyst will play a pivotal role in shaping and optimising ESP’s use of Business Applications, including the Microsoft Dynamics 365 platform and supporting business transformation across commercial, operational, and customer-facing functions. This role will be an interface between … of the business. The successful candidate will lead requirements gathering, process mapping and solution design, and support delivery activities. They will contribute to the development of a robust Business Systems ecosystem and its integration with the wider utilities industry. They will support the business in investigating problems and identifying appropriate solutions Key Responsibilities Analyse, map and maintain current and … and document business and system requirements, both functional and non-functional Translate business needs into functional and technical requirements and persona-based user stories for Dynamics 365 and other systems as needed Work with technical and business teams to investigate and resolve functional problems and ensure the timely resolution of systems issues Contribute to the planning, sourcing and More ❯