251 to 275 of 365 Legacy Systems Jobs in England

P&C) insurers worldwide, enabling them to innovate, engage, and grow efficiently. With 500+ customers across 40+ countries, Guidewire leads the market in transitioning insurers from legacy systems to modern, cloud-based platforms. Our integrated solutions unify digital engagement, core processing, analytics, and AI to transform the P&C insurance industry. Job Description The Opportunity We're More ❯

Systems. Think you'll be the right fit? What you'll need: BEMS engineering experience. You'll have primary knowledge of either Trend, Tridium or EcoStruxure, and other legacy systems. Experience in a field service environment. You'd have worked in a role that involves looking after customers. Ability to work independently without supervision. Determination to deliver an More ❯

are looking for a Senior Data Engineer to play a critical role in modernizing our data infrastructure. This position will focus on migrating existing data pipelines from our legacy platform-primarily built on Talend and Jenkins-to our modern data stack powered by dbt Cloud and Snowflake. This is a hands-on engineering role that requires strong technical … will be doing Contribute towards the end-to-end design and migration of data pipelines from Talend/Jenkins to dbt Cloud and Snowflake Spearhead the migration of legacy data pipelines from Jenkins/Talend to dbt/Snowflake, ensuring data integrity, reliability, and optimal performance Collaborate with data engineers, analysts, and business teams to translate existing business … Has deep hands-on experience with dbt Cloud and Snowflake, and understands the best practices of building scalable data model and pipelines Has successfully migrated legacy data systems to modern cloud-native architectures Is a skilled problem-solver and troubleshooter, capable of diagnosing complex data issues quickly and effectively Works resourcefully and independently while also collaborating closely More ❯

Migration & Hybrid System Testing Location: Nottingham/London - Hybrid Length: ASAP - Jan 2026 (6 months) Rate: £450 Hours: 9-6pm About the Project We are modernising a legacy enterprise system built on PHP and Oracle, transitioning to a modern .NET (C#) architecture. This transformation involves re-engineering over 240 Oracle stored procedures and decoupling critical business logic … that behaviour, data integrity, and business rules are preserved. The QA Analyst will play a key role in validating the equivalence of the new system, ensuring that both legacy and re-implemented components function correctly in parallel during the transition. Key Responsibilities Develop and execute detailed test plans and test cases across both the legacy Oracle … or iterative development cycles. What We Offer A pivotal QA role in a high-impact digital transformation. The opportunity to work on both legacy and next-generation systems simultaneously. A collaborative, detail-driven team environment focused on delivering quality at scale. Exposure to modern development practices and AI-enhanced tooling. More ❯

platform. Design, develop, and maintain critical software components using Java , Spring Boot , and Spring Cloud in a Microservices architecture. Build and enhance RESTful APIs that integrate seamlessly with other systems and services. Work with cloud infrastructure, primarily AWS , to deploy and support applications in production environments. Collaborate with cross-functional teams to ensure the delivery of high-quality software … retrocession. Exposure to containerization tools such as Docker or Kubernetes . Relevant certifications in Java development, AWS, or DevOps tools are a plus. Experience with cloud modernisation and legacy system migration. What We Can Offer You: Competitive Compensation & Pension Scheme: Rewarding your expertise while helping secure your financial future. Comprehensive Benefits Package: Including DXC Select , Perks at Work … purchase IT or other equipment on our behalf.More information on employment scams is available here . About Us DXC Technology (NYSE: DXC) helps global companies run their mission-critical systems and operations while modernizing IT, optimizing data architectures, and ensuring security and scalability across public, private and hybrid clouds. The world's largest companies and public sector organizations trust More ❯

Technology team is responsible for: Software Development Infrastructure DevOps and Automation Service Delivery Project Management Brief Role Objective: The development and QA teams are responsible for developing our core systems to the meet the changing needs of the business. The team is organised into Product teams, with development and test working alongside our Product Managers to continuously deliver change … design and develop testable and supportable software solutions that deliver business value. Partner with Product Managers and business users to plan and implement feature enhancements and changes to existing systems and processes. Develop, test, and maintain program code in alignment with industry best practices and internal programming guidelines. Investigate and troubleshoot issues requiring expertise in the Figaro application. Support … the migration from legacy software systems and applications to modern technologies. Actively participate in Agile ceremonies, continuously improving working practices to deliver business value more efficiently. Manage tasks using the JIRA, ensuring all completed work is accurately documented. Operate effectively and independently in a fast-paced and dynamic working environment. Comply with all Information Security Policies. Perform More ❯

Technology team is responsible for: Software Development Infrastructure DevOps and Automation Service Delivery Project Management Brief Role Objective: The development and QA teams are responsible for developing our core systems to the meet the changing needs of the business. The team is organised into Product teams, with development and test working alongside our Product Managers to continuously deliver change … design and develop testable and supportable software solutions that deliver business value. Partner with Product Managers and business users to plan and implement feature enhancements and changes to existing systems and processes. Develop, test, and maintain program code in alignment with industry best practices and internal programming guidelines. Investigate and troubleshoot issues requiring expertise in the Figaro application. Support … the migration from legacy software systems and applications to modern technologies. Actively participate in Agile ceremonies, continuously improving working practices to deliver business value more efficiently. Manage tasks using the JIRA, ensuring all completed work is accurately documented. Operate effectively and independently in a fast-paced and dynamic working environment. Comply with all Information Security Policies. Perform More ❯

months Start Date: ASAP Overview Our client is seeking an experienced Inventory Migration Specialist to support a high-impact project focused on migrating legacy fibre network inventory systems to a modern, commercial off-the-shelf platform. The ideal candidate will possess strong domain knowledge of both active and passive fibre networks, along with practical experience in data … This is a hands-on role requiring both technical expertise and a deep understanding of network inventory environments. Key Responsibilities: Conduct in-depth analysis of legacy inventory systems (primarily home-grown) and support the phased migration. Identify data quality issues, inconsistencies, and recommend resolution strategies. Work closely with SMEs, data owners, and legacy system specialists … and delivery of fixed project milestones within a collaborative transformation team. Required Skills & Experience: Solid experience with both active and passive fibre network assets. Prior exposure to inventory management systems — experience with Comarch is highly desirable. Strong analytical background with the ability to work with SQL and data querying tools (e.g.Toad). Familiarity with data mapping in complex network More ❯

Architecture team, you will collaborate closely with stakeholders, including enterprise architects, business analysts & product owners, project managers, developers, engineers, and system administrators, to deliver successful outcomes. All the company systems fall under the responsibility of the EA Team, covering technologies including Microsoft, Oracle, Salesforce and MuleSoft, both Cloud-based and on-premises. Responsibilities : •Architect end-to-end technology solutions … Proven track record in architecting and delivering complex IT solutions simply and effectively. •Experienced in change environments, across waterfall and agile/iterative methodologies. •Background in high-volume transactional systems and legacy system modernization. •Skilled in cloud migrations and cloud-native architectures. •Excellent analytical and problem-solving abilities, balancing technical and business needs. Benefits : •Flexibility at the More ❯

Architecture team, you will collaborate closely with stakeholders, including enterprise architects, business analysts & product owners, project managers, developers, engineers, and system administrators, to deliver successful outcomes. All the company systems fall under the responsibility of the EA Team, covering technologies including Microsoft, Oracle, Salesforce and MuleSoft, both Cloud-based and on-premises. Responsibilities : •Architect end-to-end technology solutions … Proven track record in architecting and delivering complex IT solutions simply and effectively. •Experienced in change environments, across waterfall and agile/iterative methodologies. •Background in high-volume transactional systems and legacy system modernization. •Skilled in cloud migrations and cloud-native architectures. •Excellent analytical and problem-solving abilities, balancing technical and business needs. Benefits : •Flexibility at the More ❯

you will: Lead the digital strategy and oversee its execution, including the creation of a centralised data warehouse Simplify and unify our fragmented tech stack Replace or rebuild outdated systems and reduce technical risk Manage the successful delivery of new services Ensure strong governance, security, and compliance across all platforms Inspire, mentor, and build a high-performing digital and … they are rolling up their sleeves Can simplify complexity and make smart, scalable tech decisions Brings strong architecture, governance, and security credentials Knows how to manage legacy systems while building the future Is energised by the opportunity to shape a user-first, mission-driven digital experience Believes in the power of sport and community What we offer More ❯

collaborative team working across the full Microsoft and Azure technology stack. This is a hands-on role offering the chance to work on both legacy and greenfield systems, contribute to architectural decisions, and support the continuous improvement of development practices. Key responsibilities: Develop and maintain scalable, high-quality software using C#, .NET, and Azure Lead on coding … with Azure services and DevOps tools Understanding of secure coding and software development best practices Desirable experience: Microservices, containers (Docker/Kubernetes) Front-end frameworks such as Vue.js Messaging systems (e.g. Service Bus, Kafka) NoSQL databases, REST APIs, CI/CD pipelines Benefits: 25 days holiday plus bank holidays and additional Christmas leave Flexible 37.5-hour week Hybrid working More ❯

collaborative team working across the full Microsoft and Azure technology stack. This is a hands-on role offering the chance to work on both legacy and greenfield systems, contribute to architectural decisions, and support the continuous improvement of development practices. Key responsibilities: Develop and maintain scalable, high-quality software using C#, .NET, and Azure Lead on coding … with Azure services and DevOps tools Understanding of secure coding and software development best practices Desirable experience: Microservices, containers (Docker/Kubernetes) Front-end frameworks such as Vue.js Messaging systems (e.g. Service Bus, Kafka) NoSQL databases, REST APIs, CI/CD pipelines Benefits: 25 days holiday plus bank holidays and additional Christmas leave Flexible 37.5-hour week Hybrid working More ❯

collaborative team working across the full Microsoft and Azure technology stack. This is a hands-on role offering the chance to work on both legacy and greenfield systems, contribute to architectural decisions, and support the continuous improvement of development practices. Key responsibilities: Develop and maintain scalable, high-quality software using C#, .NET, and Azure Lead on coding … with Azure services and DevOps tools Understanding of secure coding and software development best practices Desirable experience: Microservices, containers (Docker/Kubernetes) Front-end frameworks such as Vue.js Messaging systems (e.g. Service Bus, Kafka) NoSQL databases, REST APIs, CI/CD pipelines Benefits: 25 days holiday plus bank holidays and additional Christmas leave Flexible 37.5-hour week Hybrid working More ❯

collaborative team working across the full Microsoft and Azure technology stack. This is a hands-on role offering the chance to work on both legacy and greenfield systems, contribute to architectural decisions, and support the continuous improvement of development practices. Key responsibilities: Develop and maintain scalable, high-quality software using C#, .NET, and Azure Lead on coding … with Azure services and DevOps tools Understanding of secure coding and software development best practices Desirable experience: Microservices, containers (Docker/Kubernetes) Front-end frameworks such as Vue.js Messaging systems (e.g. Service Bus, Kafka) NoSQL databases, REST APIs, CI/CD pipelines Benefits: 25 days holiday plus bank holidays and additional Christmas leave Flexible 37.5-hour week Hybrid working More ❯

markets. Think of yourself as the digital architect transforming complex business requirements into elegant technical solutions! YOUR MISSIONBE THE POWER PLATFORM GURU: Develop sophisticated Power Apps applications for internal systems and business automation Work with stakeholders to capture and translate complex requirements into technical solutions Create seamless integrations with Microsoft ecosystem components BUILD TECHNICAL EXCELLENCE: Establish development standards that … Strong Power Platform development experience with comprehensive knowledge of the ecosystem C# .NET and JavaScript expertise for custom development and integrations HCL Notes/Lotus Notes experience - additional legacy system capabilities Canvas and Model-driven Power Apps knowledge - full low-code understanding would be ideal Database experience with proven track record in SQL Server and Oracle environments Stakeholder … offices Cutting-Edge Technology - Latest Microsoft Power Platform innovations Technical Impact - Drive digital transformation in a prestigious financial services environment Technical Variety - From modern low-code solutions to legacy system support BROADER SCOPE Design database structures and partner with SQL/Oracle database specialists Resolve technical issues and deploy fixes across Windows Server environments Collaborate with Technical Support More ❯

for a Senior Software Engineer - Full Stack to join our team. The Senior Software Engineer is at the forefront of our product development, delivering the next generation of retail systems software to our customers. Our global Software Engineering team work on Product or Project based development, for either a domain area of our product or on client specific solutions. … You will be responsible for the development and delivery of existing and new retail solutions to address mobility, high volume systems and big data challenges. You will work with some of the largest retailers in the world. The Responsibilities Acting as a senior team member within an engineering team Use Java and related tools for software development. Work within … Take an active role in daily stand up, planning, and retrospective meetings. Collaborate to embed quality throughout the SDLC. Support development of new solutions, third-party integrations, and legacy system enhancements, following industry best practices. Troubleshoot and resolve system issues using problem-solving skills. Research and assess technical solutions to business challenges. Use KPIs and metrics to validate More ❯

Systems Accountant - Remote - £65k + Benefits Your new company Hays are delighted to be supporting a leading UK-based charitable organisation dedicated to preserving and enhancing a significant national infrastructure. With a mission rooted in sustainability and community enrichment, this organisation manages a complex operational and financial landscape, offering a dynamic and purpose-driven environment for professionals seeking to … make a meaningful impact. Your new role As a Senior Systems Accountant, you will play a pivotal role in transforming the organisation's financial systems landscape. This is a senior, hands-on position responsible for leading the migration from a legacy ERP system to a modern finance platform over a multi-year programme. You will collaborate … across Finance, IT, HR, and Operations to streamline processes, enhance data integrity, and improve reporting capabilities.Key responsibilities include: Leading ERP system selection, implementation, and integration. Managing financial systems operations and upgrades. Driving process improvements and automation. Ensuring data accuracy and compliance. Supporting business intelligence initiatives using tools like Power BI. Providing training and support to finance teams. What you More ❯

our own employees. We are passionate about training, technology and career development. Key Responsibilities Legacy System Data Support Understand client's source and legacy HR systems and data structures. Perform raw data extractions and generate front-end data reports. Support business teams in identifying data gaps relative to the GSF solution. HR Org Effectiveness CoE More ❯

our own employees. We are passionate about training, technology and career development. Key Responsibilities Legacy System Data Support Understand client's source and legacy HR systems and data structures. Perform raw data extractions and generate front-end data reports. Support business teams in identifying data gaps relative to the GSF solution. HR Org Effectiveness CoE More ❯

and delivering high-quality customer service in a fast-paced environment. Role Responsibilities Provide 2nd and 3rd line support for Dynamics 365 Business Central and legacy NAV systems Act as the escalation point for complex support tickets across all BC modules, with a focus on finance-related issues Troubleshoot functional and technical issues, identifying root causes and … suggest process or system improvements Assist with testing and deployment of patches, updates and new functionality Provide user training and support post go-live to ensure smooth adoption of systems Knowledge & Skills Strong support experience with Dynamics NAV and Dynamics 365 Business Central Proven background in handling complex support cases within a Microsoft Partner or end-user environment Excellent … across finance, sales, purchasing, inventory and warehousing Strong communication skills and ability to manage client expectations effectively Logical problem solver with great attention to detail Familiarity with support ticketing systems and service desk processes What's on Offer Salary up to £50,000 25 days holiday plus bank holidays Remote or hybrid working options to suit your lifestyle Progression More ❯

and delivering high-quality customer service in a fast-paced environment. Role Responsibilities Provide 2nd and 3rd line support for Dynamics 365 Business Central and legacy NAV systems Act as the escalation point for complex support tickets across all BC modules, with a focus on finance-related issues Troubleshoot functional and technical issues, identifying root causes and … suggest process or system improvements Assist with testing and deployment of patches, updates and new functionality Provide user training and support post go-live to ensure smooth adoption of systems Knowledge & Skills Strong support experience with Dynamics NAV and Dynamics 365 Business Central Proven background in handling complex support cases within a Microsoft Partner or end-user environment Excellent … across finance, sales, purchasing, inventory and warehousing Strong communication skills and ability to manage client expectations effectively Logical problem solver with great attention to detail Familiarity with support ticketing systems and service desk processes What's on Offer Salary up to £50,000 25 days holiday plus bank holidays Remote or hybrid working options to suit your lifestyle Progression More ❯

and delivering high-quality customer service in a fast-paced environment. Role Responsibilities Provide 2nd and 3rd line support for Dynamics 365 Business Central and legacy NAV systems Act as the escalation point for complex support tickets across all BC modules, with a focus on finance-related issues Troubleshoot functional and technical issues, identifying root causes and … suggest process or system improvements Assist with testing and deployment of patches, updates and new functionality Provide user training and support post go-live to ensure smooth adoption of systems Knowledge & Skills Strong support experience with Dynamics NAV and Dynamics 365 Business Central Proven background in handling complex support cases within a Microsoft Partner or end-user environment Excellent … across finance, sales, purchasing, inventory and warehousing Strong communication skills and ability to manage client expectations effectively Logical problem solver with great attention to detail Familiarity with support ticketing systems and service desk processes What's on Offer Salary up to £50,000 25 days holiday plus bank holidays Remote or hybrid working options to suit your lifestyle Progression More ❯

and delivering high-quality customer service in a fast-paced environment. Role Responsibilities Provide 2nd and 3rd line support for Dynamics 365 Business Central and legacy NAV systems Act as the escalation point for complex support tickets across all BC modules, with a focus on finance-related issues Troubleshoot functional and technical issues, identifying root causes and … suggest process or system improvements Assist with testing and deployment of patches, updates and new functionality Provide user training and support post go-live to ensure smooth adoption of systems Knowledge & Skills Strong support experience with Dynamics NAV and Dynamics 365 Business Central Proven background in handling complex support cases within a Microsoft Partner or end-user environment Excellent … across finance, sales, purchasing, inventory and warehousing Strong communication skills and ability to manage client expectations effectively Logical problem solver with great attention to detail Familiarity with support ticketing systems and service desk processes What's on Offer Salary up to 50,000 25 days holiday plus bank holidays Remote or hybrid working options to suit your lifestyle Progression More ❯

and delivering high-quality customer service in a fast-paced environment. Role Responsibilities Provide 2nd and 3rd line support for Dynamics 365 Business Central and legacy NAV systems Act as the escalation point for complex support tickets across all BC modules, with a focus on finance-related issues Troubleshoot functional and technical issues, identifying root causes and … suggest process or system improvements Assist with testing and deployment of patches, updates and new functionality Provide user training and support post go-live to ensure smooth adoption of systems Knowledge & Skills Strong support experience with Dynamics NAV and Dynamics 365 Business Central Proven background in handling complex support cases within a Microsoft Partner or end-user environment Excellent … across finance, sales, purchasing, inventory and warehousing Strong communication skills and ability to manage client expectations effectively Logical problem solver with great attention to detail Familiarity with support ticketing systems and service desk processes What's on Offer Salary up to £50,000 25 days holiday plus bank holidays Remote or hybrid working options to suit your lifestyle Progression More ❯