76 to 100 of 261 Legacy Systems Jobs in the UK excluding London

brands, known for its strong retail roots and customer-first ethos. We're looking for a Product Owner to lead a major transformation initiative: the migration of a legacy private cloud estate to a modern Azure-based platform. This is a 12-month contract based in Slough, with 2 flexible on-site days per week (no anchor days … . Your Mission: You'll be at the heart of a strategic programme to modernise critical infrastructure. The client is currently operating on a legacy private cloud setup, including SQL Server and file servers. Your role will focus on driving the migration to Azure Cloud - improving scalability, efficiency, and resilience across the business. Key Responsibilities: Lead the Cloud … experience as a Product Owner or Product Manager in cloud transformation or infrastructure modernisation projects Strong understanding of Azure cloud services and migration strategies Familiarity with legacy systems such as SQL Server and file servers Excellent stakeholder management and facilitation skills Strong grasp of agile methodologies, particularly Scrum Experience in telecoms, retail, or digital platforms is a More ❯

and documentation Running Jira and Agile ceremonies Working with the product manager to plan sprints and prioritize workload for team members Build and maintain robust, secure, and maintainable software systems end to end. Develop loosely coupled, layered software components ensuring they are replaceable, testable, and version-controlled with minimal impact on others. Embrace Clean Code and SOLID principles: your … testing frameworks. Solid understanding of RESTful services and API design. Strong understanding of software design principles (SOLID, DRY or Clean Code). Comfortable navigating and maintaining legacy systems when needed. Experience writing unit and integration tests using JUnit or similar frameworks. Excellent problem-solving skills and attention to detail. Experience in agile environments and working with ticketing … systems (e.g., Jira). Proficiency with Git and modern development workflows (CI/CD). Who are ClearCourse? ClearCourse is a disruptive tech company with one mission to help our customers businesses become even better As a business, were growing (900+ employees in 5 years to be exact), currently providing more than 40 software and payment solutions to More ❯

opportunity to step into a strategically critical role with a defined succession plan. The Opportunity A leading European manufacturer is seeking an experienced Applications Manager to oversee their enterprise systems landscape. You’ll be responsible for rationalising legacy systems, leading enhancements and support, and managing an Applications team of 8. This is a business-critical role … with influence across ERP, factory systems, and corporate applications. You’ll work closely with the current IT Director, who is planning retirement within 3–5 years. The right candidate will be in a strong position to step into that leadership role with full support and knowledge transition. What You’ll Be Doing Leading the application and integration portfolio across … multiple sites Managing and enhancing systems including ERP and shop-floor technologies Owning vendor relationships and third-party contracts Supporting CAPEX submissions and governance processes Leading a team of Business Analysts, SAP Consultants and Integration Support staff. Consolidating multiple ERP systems and instances to a more cost effective and simple model. Driving release planning, application roadmaps, and rationalisation More ❯

Senior Database Developer - Liverpool - £70K – Hybrid Fed up with legacy systems that make you want to pull your hair out? Want to work somewhere that actually values your expertise? Tired of boring database work? Ready to actually make a difference with your SQL skills? We're working with a long-standing client to find their next Senior … looking for someone who thrives on technical challenges and strategic thinking: Design and maintain robust database solutions across Azure VM and cloud environments Develop and support MI and DWH systems using Azure Synapse/Sharedo and related technologies Enforce best practices in SQL development and source control methodologies Ensure data security, access control, and maintain audit compliance standards Work … seamlessly across departments to deliver and support critical production systems Skills: Strong SQL Server Management Studio, SSIS, Azure Data Factory, and Visual Studio Solid hands-on experience with Data Warehousing, SSRS, Power BI Proven track record managing secure, high-performance database environments A genuine passion for continuous learning and staying ahead of industry innovation Experience with Azure Synapse/ More ❯

Are you a proactive IT professional with a passion for maintaining robust information systems? We're looking for an enthusiastic and collaborative IT & MIS Officer to support and enhance core technology across a growing Wales-based organisation. About the Role In this varied and hands-on role, you'll maintain and improve internal IT infrastructure and Management Information Systems. … Salary: 30,000 Key Responsibilities Maintain and support Microsoft Exchange Server, Windows Server, domain controllers, Active Directory, DNS, DHCP, and Group Policy Oversee and maintain SQL Server-based internal systems, including stored procedures, views, and user access Administer user accounts, security permissions, backups, and regular updates across infrastructure Generate and run business reports to meet operational and regulatory requirements … Policy SQL Server administration, including reports, stored procedures, and database maintenance Reporting tools such as SSRS or Crystal Reports Hybrid cloud/on-premise environments Troubleshooting legacy systems (e.g., ASP.NET, VB.NET) Excellent communication skills in English, both written and oral Strong attention to detail, time management, and organisational skills Analytical, proactive, and solutions-focused mindset Willingness to More ❯

Are you a proactive IT professional with a passion for maintaining robust information systems? We're looking for an enthusiastic and collaborative IT & MIS Officer to support and enhance core technology across a growing Wales-based organisation. About the Role In this varied and hands-on role, you'll maintain and improve internal IT infrastructure and Management Information Systems. … Salary: £30,000 Key Responsibilities Maintain and support Microsoft Exchange Server, Windows Server, domain controllers, Active Directory, DNS, DHCP, and Group Policy Oversee and maintain SQL Server-based internal systems, including stored procedures, views, and user access Administer user accounts, security permissions, backups, and regular updates across infrastructure Generate and run business reports to meet operational and regulatory requirements … Policy SQL Server administration, including reports, stored procedures, and database maintenance Reporting tools such as SSRS or Crystal Reports Hybrid cloud/on-premise environments Troubleshooting legacy systems (e.g., ASP.NET, VB.NET) Excellent communication skills in English, both written and oral Strong attention to detail, time management, and organisational skills Analytical, proactive, and solutions-focused mindset Willingness to More ❯

seeking a Solution Architect with a strong background in retail and end to end supply chain operations. If you've led or supported ERP migrations from legacy systems and have a knack for designing robust integration solutions , we want to hear from you. This is a hands on, strategic role where your architectural vision will drive real … transformation in a fast paced retail environment. Key experience: ERP migration (legacy to modern platforms) Designing and implementing integration architectures Supply chain systems knowledge (preferred end to end) Advanced knowledge of leading architecture solutions in the industry area Strong interpersonal and collaboration skills Please apply if interest or reach out to Craig at Cathcart Technology More ❯

seeking a Solution Architect with a strong background in retail and end to end supply chain operations. If you've led or supported ERP migrations from legacy systems and have a knack for designing robust integration solutions , we want to hear from you. This is a hands on, strategic role where your architectural vision will drive real … transformation in a fast paced retail environment. Key experience: ERP migration (legacy to modern platforms) Designing and implementing integration architectures Supply chain systems knowledge (preferred end to end) Advanced knowledge of leading architecture solutions in the industry area Strong interpersonal and collaboration skills Please apply if interest or reach out to Craig at Cathcart Technology More ❯

company based in Borehamwood, seeking an experienced Software Developer to join our team in progressing the development of our bespoke software and supporting the migration of legacy systems to the new architecture. As a key member of our team, the Software Developer will play a pivotal role in shaping the platform and services that support a suite … of mobile and web applications. Your responsibilities will include designing and developing robust, scalable, and secure backend systems, providing technical expertise across multiple squads, and defining and enforcing standards to ensure their integrity and compliance. Software Developer - Required Skills and Experience Good knowledge of .Net Framework and .Net Core Develop applications using C# Experience with Web Services, REST API More ❯

Gateshead Salary up to £100K DOE One of the UK’s top online competition platforms, who deliver high-engagement experiences through complex game logic, live draws, ticket caps, loyalty systems, and more. Now, they’re investing in a brand-new platform—rebuilt from the ground up to be faster, smarter, and more scalable. We’re looking for a Technical … Manage complex competition logic, live draws, ticket caps, and scheduling Optimise database performance and ensure secure, scalable infrastructure Support future features like new game types, loyalty modules, and affiliate systems Advise directors on technical strategy and best practices Skills: Expert-level PHP (Laravel preferred) Strong SQL/MySQL database design REST API design and secure integrations Experience with cron … lottery, or gaming platforms Redis or similar caching tools Docker/container-based development Advanced analytics or reporting pipelines Who You Are A technically strong developer who enjoys building systems from scratch Able to reverse-engineer and improve complex legacy systems A clear communicator who can work with both technical and non-technical teams Security- and More ❯

or call on 07880 358 148. Who We Are: We're a tight-knit development team focused on building and maintaining robust internal and client-facing software platforms. Our systems are designed for real-time access, ease of use, and user-driven decision-making, supported by web and mobile applications. We value independent thinking, clean code, and the continuous … as C#, ASP.Net Core, SQL and Blazor. You'll contribute to the development of new features, enhancements, and system fixes, while also helping to reverse engineer legacy systems to improve performance and maintainability. You'll work within a Kanban workflow and use Azure DevOps for source control and task management. The ideal candidate can work independently, write More ❯

a new finance system implementation project (Microsoft Dynamics Business Central) for a progressive and values-led organisation in the healthcare sector.This role requires a blend of finance and technical systems knowledge and will be working from their offices near Cambourne, with occasional travel to sites across the East of England. About the Role You will support the end-to … shape processes, drive testing and training, lead data cleansing and migration activities. This project is ideal for someone who: Has previously worked on system implementations (specifically finance/ERP systems) Brings strong finance process knowledge - from AP to Management Accounting Can coordinate across teams with a hands-on and solution-focused approach Is confident managing data, testing plans, and … change with attention to detail Key Responsibilities Coordinate and support all phases of the finance system roll-out Data cleansing and migration from legacy systems Help design procurement, stock, and invoice automation processes Support user training and internal communications Act as a liaison between stakeholders and software providers What You'll Bring Hands-on experience supporting finance More ❯

the first BC hire in the business Excellent communication and problem-solving skills Desirable : Knowledge of Business Central's finance modules Experience integrating BC with bespoke legacy systems If you're ready to take the lead on a pivotal ERP implementation and become the Business Central expert in a company undergoing digital change, we'd love to More ❯

This role will be instrumental in consolidating and preparing contract data for migration into a new digital procurement platform, with a particular focus on Ivalua and legacy systems, including Ariba, SharePoint, and various supplier web portals.Responsibilities:· Lead the collation, cleansing, and structuring of contract data from multiple sources (Ariba, SharePoint, supplier portals, etc.) to create a centralised More ❯

This role will be instrumental in consolidating and preparing contract data for migration into a new digital procurement platform, with a particular focus on Ivalua and legacy systems, including Ariba, SharePoint, and various supplier web portals. Responsibilities: · Lead the collation, cleansing, and structuring of contract data from multiple sources (Ariba, SharePoint, supplier portals, etc.) to create a More ❯

Owner - SaaS (12M FTC) Hybrid - 2/3 days per week in Surrey Up to £90,000 Responsibilities: Define the roadmap and lead the migration of legacy systems to Sitecore and HubSpot Integrate martech with CRM/ERP, analytics and identity platforms Embed A/B testing and partner with BI to gather insights to inform content More ❯

of secure coding practices and accessibility standards (e.g. WCAG 2.2).- Ability to work in agile, cross-functional teams and contribute to sprint planning and retrospectives.- Familiarity with legacy system integration and data migration strategies.- (Nice to have) Experience with service blueprinting and technical architecture documentation.- (Nice to have) Experience with Greenfield builds- Experience in GDS service assessment More ❯

of secure coding practices and accessibility standards (e.g. WCAG 2.2). - Ability to work in agile, cross-functional teams and contribute to sprint planning and retrospectives. - Familiarity with legacy system integration and data migration strategies. - (Nice to have) Experience with service blueprinting and technical architecture documentation. - (Nice to have) Experience with Greenfield builds - Experience in GDS service assessment More ❯

in a short space of time and place emphasis on well structured, high quality code and a modern technical environment for their Devs to enjoy. Having replaced their legacy system over the past few years they are now looking at new functionality and capability of the system, working across 50 applications. You'll be a proponent of Software More ❯

Data Lake Storage to manage and optimise large datasets. Collaborating with data analysts, engineers, and business stakeholders to deliver clean, reliable data. Supporting the migration of legacy systems to a modern Azure-based architecture Ensuring best practices in data governance, security, and performance tuning Requirements: Proven experience with Azure Data Services (ADF, Synapse, Data Lake) Strong hands More ❯

processes. Collaborate on client solutions including Office 365, Azure, Hyper-V/VMware, firewalls, and more. Scope and assist in project rollouts—from onboarding new clients to upgrading legacy systems. What We’re Looking For: Proven experience in a 2nd/3rd Line Support role within an MSP or similar environment. Proven experience leading and mentoring other engineers. More ❯

Experience in automated testing. Estimating complex technical stories and breaking them down. Git knowledge particularly around release branches and git tags. Prior experience developing solutions and integrating with legacy systems. Pragmatic and able to adapt working in a fast-paced environment. We'd love you to have experience in these areas, but it's not essential Experience with More ❯

services, and user platforms aligned with business needs • Manage relationships with internal teams and third-party IT providers ensuring high-quality service delivery • Support migration from legacy systems (particularly Citrix) to modern desktop environments • Oversee IT operations including systems availability, team performance, hardware lifecycle, and incident resolution • Liaise with UK and international office stakeholders to meet More ❯

on the South Coast is undergoing a major digital transformation. With a focus on service improvement, efficiency, and innovation, the council is investing in modernising its IT infrastructure and systems to better serve its community and strategic goals. Your new role As an IT Project Manager, you'll lead the delivery of multiple transformation initiatives, including the migration from … legacy systems to cloud-based SaaS solutions. You'll manage project planning, procurement, stakeholder engagement, and governance, while coordinating cross-functional teams and third-party suppliers. This role is key to ensuring successful implementation, data migration, testing, and rollout of new systems. What you'll need to succeed Degree or equivalent experience in IT Project Management PRINCE2 … Practitioner or PMP certification Proven track record of delivering complex IT and business change projects Strong leadership, stakeholder management, and communication skills Experience with SaaS, cloud systems, and data migration Proficiency in MS Office and MS Project Ability to manage budgets and develop business cases Understanding of local government operations (desirable) Experience in business analysis, process improvement, and change More ❯

legacy infrastructure to Azure. THE ROLE: You'll be responsible for a 40-person function split across UK locations and offshore, ensuring mission-critical legacy systems continue to operate while leading the migration to modern Azure-based infrastructure. A Head of Data Engineering will need to: Lead and manage a 40-person Data Engineering team … across multiple locations (UK and India). Manage and decommission four legacy data warehouses, while developing cloud-native solutions in Azure. Act as a mentor and technical guide to the wider engineering team during this cloud transition. Partner with third-party vendors to maintain and evolve the data estate YOUR SKILLS AND EXPERIENCE: A successful Head of Data … Engineering will have the following skills and experience: Strong experience leading legacy-to-cloud data migrations (ideally to Azure). Background working with SQL Server in a regulated environment. Proven success managing large, distributed engineering teams (including offshore). THE BENEFITS: You will receive a salary, dependent on experience. Salary is up to £120,000 On top of More ❯