301 to 325 of 582 Legacy Systems Jobs in the UK

expert teams & resources Great Perks – Private healthcare, car allowance, pension & more What You’ll Do: Architect and optimize data solutions for business needs Lead migrations from legacy systems to modern platforms Ensure performance, scalability & compliance with best practices Collaborate with developers, product managers & tech teams Educate & influence stakeholders through insights & training What You Need: Proven experience as More ❯

and critical data assets, ensuring compliance with legal and regulatory requirements. Data Lineage and Documentation : Define and maintain data lineage to provide transparency into data flows and transformations across systems and departments. Critical Data Element (CDE) Management : Define and manage CDEs and establish governance processes around them to prioritize data quality. Data Migration Support : Ensure data migrations (e.g., from … legacy systems are carried out with full attention to data quality, security, and governance. Requirements Strong expertise in data warehouse architecture and experience with cloud-based data platforms, particularly Snowflake and Microsoft Azure. Experience designing and managing data pipelines in cloud environments, ensuring integration of data governance principles into them. Hands-on experience with data migrations, ensuring More ❯

Lead the design, build, and delivery of the SAP S/4HANA landscape 🤝 Collaborate with developers, BASIS, and security teams 🔗 Ensure effective integration with legacy and external systems 🗃️ Oversee data migration, testing, and cutover activities 📈 Align all technical work with SAP best practices and business goals About SAP Contractors SAP Contractors is a specialist recruitment partner connecting More ❯

covering the ingestion, storage, transformation and distribution of tick, timeseries, reference and alternative datasets. The technology stack is similarly varied including a range of legacy and modern systems, across on-premises and cloud infrastructure with technologies and tooling such as Python, dbt, KDB+, Snowflake, SQL and interfacing with Market Data vendors such as Bloomberg, Refinitiv, Factset and More ❯

and production-ready by design. You’ll be joining a high-impact security team at a pivotal point in the company’s growth. The environment spans legacy systems, enterprise-grade platforms, and greenfield builds – making it an ideal opportunity for individuals who thrive in varied, fast-paced environments and enjoys taking ownership of deep technical security challenges. More ❯

and production-ready by design. You’ll be joining a high-impact security team at a pivotal point in the company’s growth. The environment spans legacy systems, enterprise-grade platforms, and greenfield builds – making it an ideal opportunity for individuals who thrive in varied, fast-paced environments and enjoys taking ownership of deep technical security challenges. More ❯

background Ability to align technology with strategic business outcomes Strong stakeholder engagement skills, including C-level advisory experience Expertise in integration design using APIs, middleware, and legacy systems Proven leadership in managing onshore and offshore delivery teams Strong analytical, digital, and business consulting skills What's on Offer: Competitive salary: £70,000 - £105,000 depending on experience More ❯

track record in end-to-end project delivery across Agile (Scrum) and Waterfall environments. Experience with containerised microservices architectures and cloud methodologies. Practical experience in migrating legacy systems to cloud-based solutions (e.g., private cloud, GCP, Azure). Familiarity with technologies such as Windows Server, Linux/UNIX, SQL, Oracle, VMware, Citrix, IBM P Series, SAN, F5 More ❯

successful delivery of diverse software projects. This can range from product enhancements to new platform development. Projects may include: ✔️Building identity verification software ✔️ Upgrading and modernising legacy systems ✔️ Developing new client-facing digital products You’ll also work closely with client teams and stakeholders to align delivery with business outcomes. Why should you apply though? 🤔 You'll More ❯

successful delivery of diverse software projects. This can range from product enhancements to new platform development. Projects may include: ✔️Building identity verification software ✔️ Upgrading and modernising legacy systems ✔️ Developing new client-facing digital products You’ll also work closely with client teams and stakeholders to align delivery with business outcomes. Why should you apply though? 🤔 You'll More ❯

successful delivery of diverse software projects. This can range from product enhancements to new platform development. Projects may include: ✔️Building identity verification software ✔️ Upgrading and modernising legacy systems ✔️ Developing new client-facing digital products You’ll also work closely with client teams and stakeholders to align delivery with business outcomes. Why should you apply though? You'll More ❯

ll Do: Manage the data migration workstream across large-scale S/4HANA programmes Lead teams to design, build, test and execute migrations from ECC or legacy systems into S/4 Collaborate with SAP functional and technical consultants to ensure accurate and effective data strategies Plan and manage cutover and migration dress rehearsals , ensuring readiness and More ❯

ll Do: Manage the data migration workstream across large-scale S/4HANA programmes Lead teams to design, build, test and execute migrations from ECC or legacy systems into S/4 Collaborate with SAP functional and technical consultants to ensure accurate and effective data strategies Plan and manage cutover and migration dress rehearsals , ensuring readiness and More ❯

ll Do: Manage the data migration workstream across large-scale S/4HANA programmes Lead teams to design, build, test and execute migrations from ECC or legacy systems into S/4 Collaborate with SAP functional and technical consultants to ensure accurate and effective data strategies Plan and manage cutover and migration dress rehearsals , ensuring readiness and More ❯

ideas and implement solutions directly or coordinate with the broader team to achieve this Contribute to platform modernization by transitioning analytics to modern frameworks and decommissioning legacy systems Drive the automation agenda by minimizing repetitive tasks and contributing to the development of e-commerce platforms Write technical model documentation compliant with internal and regulatory standards and engage More ❯

frameworks Nice-to-Have Experience: - Global infrastructure projects and multi-region application design - CDN and edge delivery experience (e.g. CloudFront, Akamai) - E-commerce or high-availability platform exposure - Legacy system refactoring experience - Serverless architecture exposure (Lambda, API Gateway) Please apply in the first instance by submitting your latest CV for immediate review by our Talent Team. Thank you More ❯

frameworks Nice-to-Have Experience: - Global infrastructure projects and multi-region application design - CDN and edge delivery experience (e.g. CloudFront, Akamai) - E-commerce or high-availability platform exposure - Legacy system refactoring experience - Serverless architecture exposure (Lambda, API Gateway) Please apply in the first instance by submitting your latest CV for immediate review by our Talent Team. Thank you More ❯

React Testing Library , Cypress , or Playwright • Proficiency in data visualization libraries such as Highcharts , D3.js , Chart.js , or ECharts • Experience working with Vue.js (for understanding and migrating legacy systems) • Understanding of cloud-native development , containers, and serverless architecture • Comfort using tools like Postman , Swagger UI , or GraphQL playgrounds for API testing • Working knowledge of accessibility standards (e.g. WCAG More ❯

React Testing Library , Cypress , or Playwright • Proficiency in data visualization libraries such as Highcharts , D3.js , Chart.js , or ECharts • Experience working with Vue.js (for understanding and migrating legacy systems) • Understanding of cloud-native development , containers, and serverless architecture • Comfort using tools like Postman , Swagger UI , or GraphQL playgrounds for API testing • Working knowledge of accessibility standards (e.g. WCAG More ❯

The FX Options Risk Tech Lead will lead the technical aspects of migrating from the legacy FX Options valuation system to the new strategic risk platform. This involves collaborating with technology and business stakeholders to define requirements, design solutions, and oversee implementation. A key focus will be minimizing functional duplication between FX Cash and FX Options, maximizing the 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 ❯

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 ❯

on their claim, often in times of vulnerability. The barriers to rapid claims settlement were clear; understanding of unstructured data, complexity and volume of decision making, legacy systems and processes. Sprout.ai's patented claims automation platform solves these challenges, and has already delivered instant claims settlement on millions of insurance claims around the world. Our proprietary AI More ❯

timelines. Improving the technical landscape with the focus on observability. What will I be doing (but in bullet points) Working on our large re-platforming project migrating from legacy .NET MVC to .NET Core Proposing guidance and patterns to help build good products. You will be involved in making decisions of which tooling and frameworks we use. Interacting … 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 ❯

a combination of services, containers, and virtual machines. We continuously upgrade our technologies to the latest versions and best practices, alongside the maintenance and development of some important legacy systems. Additional accountabilities Ownership of and responsibility for Software Engineering Architecture Promotion and enforcement of Software Engineering Architectural best practices Regular Software Architecture knowledge sharing sessions with the Software More ❯