7 of 7 Legacy Systems Jobs in South Wales

truly innovative technology. The role: We're seeking a versatile and proactive Senior Full Stack Developer to join our team and help bridge the gap between legacy systems and modern application development. This is a hands-on role working on a ColdFusion-based application backed by an Oracle database, with a strong emphasis on both front-end … and back-end capabilities. Key Responsibilities Develop and maintain full stack solutions using Oracle DB Support legacy system migration and ERP integration efforts Build and consume APIs to enhance application functionality Collaborate with offshore development teams to ensure smooth delivery and coordination Contribute to front-end development using modern technologies (e.g., HTML5, CSS3, JavaScript frameworks) Participate in code … SQL Exposure to ColdFusion or willingness to learn quickly Experience of front-end technologies and frameworks Experience with API development and integration (RESTful services) Familiarity with legacy systems and migration projects Ability to coordinate and communicate effectively with offshore teams The following benefits: 10% employer pension contribution 25 Days annual leave, plus public holidays Life assurance 4x More ❯

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

travel once per month to Newport Office). Join IPO's transformation programme as a Senior DevOps Engineer, where you'll support a modern platform, modernise Legacy systems and lead improvements to Azure DevOps and Terraform pipelines. You'll drive automation and embed DevOps best practices across the delivery life cycle. As a Senior DevOps Engineer you More ❯

Solution Architect ?? Cardiff (Hybrid Working) ?? £85,000 - £95,000 + Benefits What You'll Do: Join a forward-thinking engineering environment where legacy systems meet new innovation. As a Solution Architect, you'll partner with 3 to 4 agile squads, guiding high-level design and aligning their work with wider architectural goals. You'll be instrumental in … solutions, contributing to both technical direction and delivery. This hands-on role will see you collaborating with engineers, reviewing code, and ensuring best practices are followed - all while keeping systems reliable, performant, and future-ready. What You'll Bring: Proven experience as a senior, lead, or principal software engineer with a focus on architecture and system design Deep understanding … of cloud-native architecture, with strong hands-on experience in AWS Familiarity with distributed systems and event-driven architecture Comfortable working with tooling such as Azure Service Bus, Kafka, and other modern messaging technologies Ability to produce and maintain architectural documentation, diagrams, and technical roadmaps Clear communication and mentoring skills, with a collaborative mindset Why You Should Apply: You 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 ❯

Platform Architecture: Design and deliver cloud-native, API-first architecture for both contractor mobile app and client web platform (primary focus) Platform Transition Management: Maintain optimal performance of existing systems while executing phased migration strategy to Bolst Client Platform Development: Build web platform delivering contractor analytics and compliance visibility for clients Team Leadership & Development: Build and manage a high … What You'll Bring Essential Experience Technical Leadership: 3+ years leading technical teams with proven track record of delivery Multi-Platform Experience: Experience managing both new development and legacy system operations Azure/Cloud Expertise: Hands-on experience with Azure, microservices, and auto-scaling infrastructure Platform Development: Experience building and delivering mobile-first applications and API architecture DevOps More ❯