301 to 325 of 410 Legacy Systems Jobs in the UK

modernisation, and cloud adoption while ensuring high standards of data governance and system performance. Success in this role requires deep knowledge of ERP platforms, particularly MCS or similar systems, and the ability to architect complex enterprise solutions across business units. Key Responsibilities: Provide strategic and technical leadership across enterprise systems, particularly ERP and BI platforms. Lead enterprise … wide architecture planning, ensuring scalable, secure, and integrated systems. Oversee system integration initiatives across ERP, CRM, and bespoke applications. Drive digital transformation , including legacy system modernisation and cloud migration strategies. Collaborate with cross-functional teams (operations, finance, IT, etc.) to convert business needs into robust technical solutions. Design and manage enterprise data platforms including data warehouses, data lakes … 10+ years of ERP experience in both functional and technical roles. Hands-on expertise with MCS , or similar ERP platforms such as Movex, Infor M3 (experience with other ERP systems also considered). Business Intelligence & Analytics : Strong knowledge of Power BI , semantic modelling (DAX), financial reporting systems, and advanced analytics. API & Integration : Proven experience with REST API integrations 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 ❯

gather requirements and define scalable solutions. Facilitate workshops, CRP, SIT, and UAT sessions across European business units. Integration & Data Migration Oversee integrations with Oracle Financials, Procurement, and external logistics systems using OIC, REST APIs, and web services. Manage FBDI/ADFDI-based data migration from legacy systems. Reporting & Analytics Develop OTBI and BI Publisher reports for order … gather requirements and define scalable solutions. Facilitate workshops, CRP, SIT, and UAT sessions across European business units. Integration & Data Migration Oversee integrations with Oracle Financials, Procurement, and external logistics systems using OIC, REST APIs, and web services. Manage FBDI/ADFDI-based data migration from legacy systems. Reporting & Analytics Develop OTBI and BI Publisher reports for order … in next-generation digital services and consulting. We enable clients in more than 50 countries to navigate their digital transformation. With over four decades of experience in managing the systems and workings of global enterprises, we expertly steer our clients through their digital journey. We do it by enabling the enterprise with an AI-powered core that helps prioritize More ❯

Stack Developer to join their small, agile development team. This is a fantastic opportunity to work in a fast-paced environment where your input genuinely shapes both internal business systems and innovative new product development. You will have the opportunity to work on a Greenfield project later on in the year too! This is a hands-on development role … stakeholders to translate business requirements into technical solutions. Mentor and guide junior developers through code reviews and best practices. Play a key role in architectural decisions and modernising legacy systems. Ideal Candidate Profile 4+ years' commercial experience in full-stack software development. Strong proficiency in C#/.NET (Core and/or Framework), MS SQL, and Angular (or … and containerisation via Docker. Familiarity with AWS ECS, CI/CD pipelines, and Git-based workflows. Comfortable building and consuming RESTful APIs. Proven ability to refactor and modernise legacy codebases responsibly. What's on Offer A supportive, close-knit engineering team Real ownership of work and the ability to influence tech stack and architecture Hybrid working model with More ❯

organisation that is currently looking for a Software Engineer to join their internal development team. If you're passionate about building clean, reliable software that integrates with real-world systems and processes, this could be a great fit. You'll play a key part in enhancing existing platforms, delivering new functionality, and supporting integration projects with third-party services … You'll Be Doing: Develop and maintain internal PHP-based web applications using Symfony and/or Laravel Work on integration projects involving APIs and legacy ERP systems (Navision) Contribute to both back-end and occasional front-end development (Bootstrap, Angular, WordPress) Collaborate with stakeholders to scope, design, and deliver new features Support the deployment and optimisation … workflows Comfortable deploying to or managing applications on Linux and/or Windows servers Awareness of web security best practices (e.g., SSL, OWASP) Desirable Skills Experience working with ERP systems (Navision a bonus) WordPress development or customisation experience Front-end development with Bootstrap and Angular Exposure to Docker, CI/CD tools, or cloud platforms (AWS, Azure) Any scripting More ❯

organisation that is currently looking for a Software Engineer to join their internal development team. If you're passionate about building clean, reliable software that integrates with real-world systems and processes, this could be a great fit. You'll play a key part in enhancing existing platforms, delivering new functionality, and supporting integration projects with third-party services … You'll Be Doing: Develop and maintain internal PHP-based web applications using Symfony and/or Laravel Work on integration projects involving APIs and legacy ERP systems (Navision) Contribute to both back-end and occasional front-end development (Bootstrap, Angular, WordPress) Collaborate with stakeholders to scope, design, and deliver new features Support the deployment and optimisation … workflows Comfortable deploying to or managing applications on Linux and/or Windows servers Awareness of web security best practices (e.g., SSL, OWASP) Desirable Skills Experience working with ERP systems (Navision a bonus) WordPress development or customisation experience Front-end development with Bootstrap and Angular Exposure to Docker, CI/CD tools, or cloud platforms (AWS, Azure) Any scripting More ❯

on customer satisfaction. Flexible to travel to customer sites such as Wokingham, Warwick, and Reading. Perform daily administration of Cisco Call Manager platforms and support legacy TDM systems, including jumpering. Provide quality assurance for third-party installations and upgrades. Ensure all site documentation is accurate, available, and regularly updated. What youll bring? Must be PC literate and More ❯

capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a … computer vision, sensor fusion, and networking technology to the military in months, not years. Since 2023, Anduril UK has experienced rapid growth, introducing world-leading software-first, hardware-enabled systems to the UK Ministry of Defence and other government agencies. Our exemplar programme of Maritime Sentry Towers (MST), has been developed and delivered in close partnership with the UK … by UK authorities. Additionally, Anduril UK has expanded its portfolio to include the ALTIUS-600, a versatile autonomous aerial system, and Seabed Sentry, an advanced underwater surveillance platform. These systems, along with others, position Anduril UK to provide a broad range of software and software-enabled hardware products to meet the UK's defence and security needs as outlined More ❯

D365FO Systems Accountant - North Wales - £70K Nigel Frank are working exclusively with an retail company, with a fantastic opportunity for a driven, skilled systems accountant to join a flexible project team at a location in North Wales for a fixed-term contract lasting 12 months. The main focus of this role is to support a major financial systems … to understand the financial implications of system changes and assist with coordinating usability testing. Roles and Responsibilities: Support the transfer of financial data between legacy and new systems, ensuring data integrity and completeness. Participate in validation and testing of the new financial platform, documenting any issues found. Assist with managing the change process, working with different teams … project leads to facilitate a smooth system roll out. Candidates must reside in the UK with the right to work. Skills & Qualification: Finance qualified Accountant Experience with implementing ERP systems, particularly SAP and Microsoft Dynamics 365 F&O, is highly advantageous. Experience in providing training and support to finance team members on new systems, including creating user guides More ❯

ensuring data is accessible, trusted, and aligned with business needs. Reporting to the Data and Application Support Manager, you'll provide technical leadership across the data lifecycle-from source systems to end-user applications-and collaborate with the Data Delivery Lead and Application Support Delivery Lead to ensure seamless data flow. You'll also work closely with the Information … data quality, metadata, modelling, and master data to ensure data is accessible, structured, and business-ready. Integrate structured, unstructured, and spatial data from both legacy and modern systems, supporting scalable architectures that are efficient, cohesive, and aligned with SSER's digital strategy. Partner with the Data Delivery Lead and Information Management CoE to shape and implement a … FME or PowerApps to enhance data workflows. Strong grasp of data governance frameworks, including data quality, lineage, and compliance practices. Familiarity with cloud technologies and a variety of data systems, ideally within asset-focused commercial environments. Excellent communication skills with the ability to translate complex data concepts for diverse audiences and drive shared understanding across teams. Desirables ETL tools More ❯

ensuring data is accessible, trusted, and aligned with business needs. Reporting to the Data and Application Support Manager, you'll provide technical leadership across the data lifecycle-from source systems to end-user applications-and collaborate with the Data Delivery Lead and Application Support Delivery Lead to ensure seamless data flow. You'll also work closely with the Information … data quality, metadata, modelling, and master data to ensure data is accessible, structured, and business-ready. Integrate structured, unstructured, and spatial data from both legacy and modern systems, supporting scalable architectures that are efficient, cohesive, and aligned with SSER's digital strategy. Partner with the Data Delivery Lead and Information Management CoE to shape and implement a … FME or PowerApps to enhance data workflows. Strong grasp of data governance frameworks, including data quality, lineage, and compliance practices. Familiarity with cloud technologies and a variety of data systems, ideally within asset-focused commercial environments. Excellent communication skills with the ability to translate complex data concepts for diverse audiences and drive shared understanding across teams. Desirables ETL tools More ❯

ensuring data is accessible, trusted, and aligned with business needs. Reporting to the Data and Application Support Manager, you'll provide technical leadership across the data lifecycle-from source systems to end-user applications-and collaborate with the Data Delivery Lead and Application Support Delivery Lead to ensure seamless data flow. You'll also work closely with the Information … data quality, metadata, modelling, and master data to ensure data is accessible, structured, and business-ready. Integrate structured, unstructured, and spatial data from both legacy and modern systems, supporting scalable architectures that are efficient, cohesive, and aligned with SSER's digital strategy. Partner with the Data Delivery Lead and Information Management CoE to shape and implement a … FME or PowerApps to enhance data workflows. Strong grasp of data governance frameworks, including data quality, lineage, and compliance practices. Familiarity with cloud technologies and a variety of data systems, ideally within asset-focused commercial environments. Excellent communication skills with the ability to translate complex data concepts for diverse audiences and drive shared understanding across teams. Desirables ETL tools More ❯

ensuring data is accessible, trusted, and aligned with business needs. Reporting to the Data and Application Support Manager, you'll provide technical leadership across the data lifecycle-from source systems to end-user applications-and collaborate with the Data Delivery Lead and Application Support Delivery Lead to ensure seamless data flow. You'll also work closely with the Information … data quality, metadata, modelling, and master data to ensure data is accessible, structured, and business-ready. Integrate structured, unstructured, and spatial data from both legacy and modern systems, supporting scalable architectures that are efficient, cohesive, and aligned with SSER's digital strategy. Partner with the Data Delivery Lead and Information Management CoE to shape and implement a … FME or PowerApps to enhance data workflows. Strong grasp of data governance frameworks, including data quality, lineage, and compliance practices. Familiarity with cloud technologies and a variety of data systems, ideally within asset-focused commercial environments. Excellent communication skills with the ability to translate complex data concepts for diverse audiences and drive shared understanding across teams. Desirables ETL tools More ❯

gather requirements and define scalable solutions. Facilitate workshops, CRP, SIT, and UAT sessions across European business units. Integration & Data Migration Oversee integrations with Oracle Cloud modules and external logistics systems using OIC, REST APIs, and web services. Manage FBDI/ADFDI-based data migration from legacy systems. Reporting & Analytics Develop OTBI and BI Publisher reports for order … gather requirements and define scalable solutions. Facilitate workshops, CRP, SIT, and UAT sessions across European business units. Integration & Data Migration Oversee integrations with Oracle Cloud modules and external logistics systems using OIC, REST APIs, and web services. Manage FBDI/ADFDI-based data migration from legacy systems. Reporting & Analytics Develop OTBI and BI Publisher reports for order … in next-generation digital services and consulting. We enable clients in more than 50 countries to navigate their digital transformation. With over four decades of experience in managing the systems and workings of global enterprises, we expertly steer our clients through their digital journey. We do it by enabling the enterprise with an AI-powered core that helps prioritize More ❯

ideal candidate will have a strong background in RPG IV/ILE, CL and SQL. A solid understanding of a sales led manufacturing business processes (CRM, Inventory and ERP systems) is a must. Key Responsibilities: Develop, maintain, and enhance RPG-based applications Collaborate and translate user requirements into technical specifications. Troubleshoot and resolve application issues, ensuring minimal disruption to … operations. Participate in system upgrades, testing, and documentation. Integrate RPG applications with other systems and technologies as needed. Provide end-user support and training where necessary. Required Skills & Experience: Strong analytical and problem-solving skills. Proven experience in RPG IV/ILE programming. Strong knowledge of IBM i (AS/400, Power8) systems, including CL, DDS, and DB2. … tuning. Exposure to modernisation tools or strategies for legacy systems. Understanding of change control and segregation of duties in IT environments. Qualifications: Degree in Computer Science, Information Systems, or equivalent industry experience. IBM i certifications or relevant technical training (preferred but not essential). Benefits: Competitive salary and pension scheme Healthcare scheme Training and development opportunities More ❯

ensure optimal application functionality Drive continuous improvement initiatives across existing technical solutions Promote and support a DevOps culture within the team Collaborate with the Security team to ensure all systems follow a "security by design" approach Pursue operational excellence by ensuring delivery and support processes are efficient, user-friendly, and measurable Ensure solutions meet performance, availability, and capacity expectations … the business Recommend and support analysis of emerging technologies for future initiatives Stay current with the latest technologies and industry best practices Required Qualifications & Skills Essential Technical Skills Operating Systems: Microsoft Windows Server () Middleware: Microsoft IAS Scripting: PowerShell Version Control: Git (GitLab) CI/CD Tools: GitLab Pipelines, Octopus Deploy Infrastructure as Code: Terraform, Ansible Cloud Platforms: Microsoft Azure … and AWS) Desirable Technical Skills Operating Systems: Ubuntu (18-22) Middleware: Apache Tomca Databases: Microsoft SQL Server (T-SQL) Scripting: Bash Cloud Platforms: Amazon Web Services (AWS) Containers: Docker Monitoring & Logging: Datadog General Skills & Attributes Strong problem-solving abilities with a strategic mindset Self-starter who works independently with minimal guidance Effective communicator able to simplify complex information for More ❯

ensure optimal application functionality Drive continuous improvement initiatives across existing technical solutions Promote and support a DevOps culture within the team Collaborate with the Security team to ensure all systems follow a "security by design" approach Pursue operational excellence by ensuring delivery and support processes are efficient, user-friendly, and measurable Ensure solutions meet performance, availability, and capacity expectations … the business Recommend and support analysis of emerging technologies for future initiatives Stay current with the latest technologies and industry best practices Required Qualifications & Skills Essential Technical Skills Operating Systems: Microsoft Windows Server () Middleware: Microsoft IAS Scripting: PowerShell Version Control: Git (GitLab) CI/CD Tools: GitLab Pipelines, Octopus Deploy Infrastructure as Code: Terraform, Ansible Cloud Platforms: Microsoft Azure … and AWS) Desirable Technical Skills Operating Systems: Ubuntu (18-22) Middleware: Apache Tomca Databases: Microsoft SQL Server (T-SQL) Scripting: Bash Cloud Platforms: Amazon Web Services (AWS) Containers: Docker Monitoring & Logging: Datadog General Skills & Attributes Strong problem-solving abilities with a strategic mindset Self-starter who works independently with minimal guidance Effective communicator able to simplify complex information for More ❯

the robust legacy system interfaces needed by our Agile development teams? Which organisational design supports project delivery most appropriately? BJSS has developed some of the most demanding systems around using the latest technologies and techniques from the messaging hub that integrates the whole of the NHS, to an application that uses a leading-edge AWS technology stack More ❯

experience with cloud services and infrastructure (Azure preferred, but not required). Is comfortable with SQL/T-SQL and managing Windows Server environments. Has experience with version control systems like Git and configuration tools like Terraform or Ansible. Understands containerisation (Docker, Kubernetes) and infrastructure-as-code principles. Communicates clearly with both technical and non-technical stakeholders. Enjoys problem … change for L&P providers. We combine tech and industry expertise with relevant market experience to offer a broad range of consultancy and data services - from managing faultless legacy system migration to facilitating compelling end-user experiences. Based in Stockholm, Lumera has significant presence with offices in the United Kingdom, the Netherlands, Norway, Sweden, India and Vietnam. Lumera More ❯

finance, sales, purchasing, inventory, project management). • Recommend and design customisations or integrations with third-party tools where needed. Implementation & Deployment • Set up and deploy. • Migrate data from legacy systems. • Test configurations and customisations to ensure accuracy and effectiveness. Training & User Support • Provide training to end-users and stakeholders to ensure they are comfortable using the system. • Develop … a Chartered Accountant o Strong analytical and problem-solving skills. o Excellent communication and interpersonal skills. o Ability to manage multiple projects and priorities effectively. o Proficiency in Tagetik systems and relevant software tools. o Experience in leading project teams and managing client relationships. About the Benefits Be part of a global team that's making a real difference More ❯

in Central London. This is a hybrid role, requiring 2-3 days per week in the office. This is a modern, digitally native business with no legacy systems-a rare opportunity to work in a clean, forward-thinking tech environment. You'll be joining a dynamic and fast-paced team that values innovation, adaptability, and continuous improvement. … GCP subject matter expert, with direct support from Google Contribute to the adoption of AI and emerging technologies post-migration Thrive in a fast-evolving environment with minimal legacy constraints Requirements : Proven experience as a Data Engineer. Hands-on experience with cloud migrations (on-prem to cloud or cloud-to-cloud). Strong knowledge of GCP, including BigQuery. More ❯

in Central London. This is a hybrid role, requiring 2-3 days per week in the office. This is a modern, digitally native business with no legacy systems-a rare opportunity to work in a clean, forward-thinking tech environment. You'll be joining a dynamic and fast-paced team that values innovation, adaptability, and continuous improvement. … GCP subject matter expert, with direct support from Google Contribute to the adoption of AI and emerging technologies post-migration Thrive in a fast-evolving environment with minimal legacy constraints Requirements : Proven experience as a Data Engineer. Hands-on experience with cloud migrations (on-prem to cloud or cloud-to-cloud). Strong knowledge of GCP, including BigQuery. More ❯

strictly to best practices and ensure high-quality service delivery. Draft Local Working Instructions and provide quality assurance for third-party installations and upgrades. Support legacy TDM systems, including jumpering. Must be flexible to travel to customer sites (Wokingham, Warwick, Reading) with a company vehicle provided. Strong organisational skills are essential for managing Service Request Forms, issuing … in Cisco CM, VCC, Teams, voice recording, data services, and reporting tools like CMS, RMG, and Oak. Must hold a clean driving licence and possess strong skills in protection systems and data transmission within high-voltage networks. Excellent problem-solving, analytical, and stakeholder management abilities. Must meet managed service requirements and be eligible for SC clearance vetting. Whats in More ❯

to C#. One of our subsidiaries is on a legacy NetSuite operating system and will be migrated to the AS400 early 2026. - We operate many 3rd party systems and software packages, which are fed by CSV extracts from the AS400 system. Many of these systems report similar information; however manual intervention is required to achieve a … delivering short-term discovery and roadmap engagements. Strong stakeholder management, ability to engage with both technical and non-technical stakeholders, advising at Board/Executive level. Experience in legacy-modern integration. Understanding of modern data platforms (Microsoft stack preferred) and governance best practise. Deliverables: Current state assessment and system/data flow map. Recommendations for architecture, tooling, governance More ❯