176 to 200 of 245 Legacy Systems Jobs in the UK excluding London

Salary: £40k - £50k A major public sector organisation is seeking an experienced ADF/SSIS/Azure Integration Developer to support the delivery of a critical programme modernising legacy integration systems. As part of the central IT team, you'll play a key role in building and supporting scalable solutions using Microsoft Azure technologies. This role focuses on … Agile and structured delivery frameworks. Desirable Experience migrating legacy SSIS workloads to ADF in cloud environments. Background in education, public sector, or similarly complex organisations. Familiarity with systems such as student records, HR, or finance platforms. ITIL Foundation or Microsoft Azure certifications. What's on Offer You'll be part of a forward-looking organisation delivering high More ❯

Salary: £40k - £50k A major public sector organisation is seeking an experienced ADF/SSIS/Azure Integration Developer to support the delivery of a critical programme modernising legacy integration systems. As part of the central IT team, you'll play a key role in building and supporting scalable solutions using Microsoft Azure technologies. This role focuses on … Agile and structured delivery frameworks. Desirable Experience migrating legacy SSIS workloads to ADF in cloud environments. Background in education, public sector, or similarly complex organisations. Familiarity with systems such as student records, HR, or finance platforms. ITIL Foundation or Microsoft Azure certifications. What's on Offer You'll be part of a forward-looking organisation delivering high More ❯

and consultancy input into new and existing IT solutions, fully exploiting the opportunities of emerging technologies. You'll play a key role in driving the evolution of our strategic systems by supporting the creation and execution of technology and service roadmaps that will drive the NHSBSA's current IT estate towards cloud technology, whilst decommissioning legacy systems. … to responses where appropriate. 3. Support the creation and execution of technology and service roadmaps that will drive the NHSBSA's current IT estate towards cloud technology for strategic systems whilst decommissioning legacy systems. 4. Creating and maintaining IT security requirements for procuring IT services and the selection of third-party providers. Delivering complex IT services and … ensure that security policy, standards, governance and processes are in place for producingand maintaining up to date, comprehensive, comprehensible documentation which will include IT service security blueprints for all systems and services. Relationship Management 16. Identify opportunities, engaging and fostering relationships and partnership working within the organisation, and with third parties, to identify and deliver value to the organisation.17. 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 ❯

will be opportunities to work with a range of system and user interface technologies. In addition to new developments, you will be involved in developing solutions to integrate legacy systems. Skills key for this role: Phyton, Rust, Java System architecture design for high-performance, scalable integration (microservices) Multithreading & performance, Observability & Monitoring tools Enterprise Service Bus (WSO2, JCAPs, Fiorano … write high-quality software. Play a key role working alongside experienced software professionals in a multi-disciplinary team to support the delivery of new products and enhancements to existing systems which include Web, Windows and Cloud based applications. Research relevant new technology, assessing its potential for enhancement of existing services. Leverage Agile principles to understand and suggest improvements to … and practices. Evidence of continuous professional development. Desirable Professional Registration: Registered IT Technician (RITTech) FEDIP Senior Practitioner, or equivalent recognised advanced professional qualification. Knowledge of the NHS, other healthcare systems, or the health sector, including regional or national variations Experience Essential Substantial experience of working on digital products and services, in a similar role, with multi-disciplinary teams. Proficient 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 ❯

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 ❯

Day of the role: Lead the development of BI Solution Architecture, Replication Warehouse, and secure data sets using the Microsoft application stack. Create and maintain secure data sets for systems, enabling Key users to produce reports. Perform ETL integrations and support tasks using Azure Data Factory (ADF) and other technologies. Coach and mentor junior BI professionals. Test and modify … new data sets and reports to ensure reliability and operational continuity. Address data integrity, quality, and robustness issues in legacy/system data to enhance reporting. Develop and update BI process maps that underpin system architecture and configuration. Drive excellence through effective and efficient use of systems. Document business requirements and consult with end users to ensure evolving More ❯

Day of the role: Lead the development of BI Solution Architecture, Replication Warehouse, and secure data sets using the Microsoft application stack. Create and maintain secure data sets for systems, enabling Key users to produce reports. Perform ETL integrations and support tasks using Azure Data Factory (ADF) and other technologies. Coach and mentor junior BI professionals. Test and modify … new data sets and reports to ensure reliability and operational continuity. Address data integrity, quality, and robustness issues in legacy/system data to enhance reporting. Develop and update BI process maps that underpin system architecture and configuration. Drive excellence through effective and efficient use of systems. Document business requirements and consult with end users to ensure evolving 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 ❯

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 ❯

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 ❯

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 ❯

We are seeking a Qualitative Test and Evaluation (QT&E) Subject Matter Expert (SME) that will support testing and maintenance of a legacy mainframe system" and "transition to new cloud-based system for the Stock Control System (SCS). This position has a hybrid work schedule each week with two days on-site (Kettering, Ohio facility) and three …/Confluence. Agile trained and/or certified. Experience with Business and Enterprise System (BES) Directorate's lifecycle management process in an agile environment. Working knowledge of USAF Logistics Systems (i.e., Stock Control System (SCS/D035). Physical and/or Mental Qualifications: Effectively communicate with customers, stakeholders, and specialists. Work independently to accomplish tasks and lead small More ❯

automation with PowerShell. Has hands-on experience with Azure services and infrastructure. 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 ❯

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 ❯

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 ❯

months – extensions available, project runs until 2027 Work Location: Hybrid Remote/Lancashire Start Date: ASAP Industry: Financial Services/Insurance IR35 Status: Outside IR35 Seeking a skilled Systems Analyst/Developer to join a major two-year migration and separation programme. The project focuses on migrating a portfolio from legacy mainframe systems to a new … outsourced platform model. This is a hands-on role suited to someone with deep IBM mainframe expertise who can hit the ground running. Responsibilities: Analyse and interrogate legacy mainframe applications to support source-to-target data mapping Play a critical role in build phase, developing code and executing data extracts based on client specifications Develop code in IBM … technologies: PL1 & SYNCSORT DB2 & IMS DB MVS JCL, TSO JobTrac, ENDEVOR, File Manager Experienced interrogating mainframe applications to support data mapping & extraction Strong background in codebase development and legacy system interrogation History of successful, large-scale migration programmes Financial Services industry experience Desirable Experience: Knowledge of life/protection products More ❯

modeling for Moorfields Eye Hospital's INSIGHT programme Maintaining data pipelines and dashboards on Elexon's Azure platform Implementing AI transcription services for the BBC using GenAI Migrating legacy Excel workflows for a financial services firm Modeling data for a civil service department replacing a legacy HR system Experience and qualifications Technical 3+ years' experience in More ❯

a contract basis. This is a contract that is inside IR35 and is based on-site every day in Dumfries & Galloway, Scotland. Key Responsibilities: Modify and enhance the legacy MES system to integrate with SAP and SAP Middleware. Develop and maintain integration components using .NET (C#, VB, ASP) and REST/WEB APIs. Analyse and optimise SQL queries … VB, ASP.NET). Proficient in Microsoft SQL for data manipulation and integration. Solid understanding of RESTful APIs and Web Services for system connectivity. Experience working with AS/400 systems, particularly in manufacturing or MES environments. Ability to bridge legacy and modern systems with clear documentation and clean code practices. Further job details available upon application. More ❯

Software Engineer with a Full Stack focus to join our team. As a Software Engineer at Flooid, you are involved in 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 Use Java and related tools for software development. Work within Agile methods/frameworks such as Scrum & Kanban. 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 software quality. More ❯

in parallel with other teams. These workstreams focus on back-end development of trading tools used by internal stakeholders. The organisation is transitioning to a microservices architecture, balancing legacy system work with new development initiatives. This role provides the opportunity to influence change and adopt new technologies. Responsibilities include: Leading the design and implementation of technical solutions Serving … Knowledge of CI/CD pipelines such as Jenkins Understanding of database operations and clustering Experience with cloud platforms such as AWS or Azure Experience working with large-scale systems On offer: Annual bonus 25 days leave plus bank holidays Pension scheme And more Candidates should reside within a reasonable commute of Manchester or be willing to relocate, and More ❯