10 of 10 Legacy Systems Jobs in Newcastle upon Tyne

manage complex projects, work with multi-functional teams, and deliver innovative services that support millions of people. From modernising legacy systems and driving cloud adoption to creating low-code solutions, you'll lead impactful change in a collaborative, forward-thinking environment. We have vacancies on different teams … citizens annually. You'll lead technical delivery across complex digital environments, managing cross-cutting projects and infrastructure/software upgrades on legacy systems and services. Working closely with our security manager, you'll plan and coordinate patches and upgrades to keep applications secure. Hybrid Cloud Services ...

integration layers (OIC) to curate clean, well-modelled datasets. Contribute to data migration activities, ensuring accuracy, integrity and auditability throughout transitions from legacy systems. Apply security-by-design, access controls and logging appropriate for regulated MOD environments. Operate in Agile delivery squads with APEX devs, data engineers, integration ...

your career at the intersection of technology, mathematics, and finance? Join an elite global trading firm where innovation drives everything — no legacy systems, no bureaucracy, just cutting-edge tech and world-class mentorship. You'll work on greenfield projects from day one, collaborating with exceptional engineers, quants … researchers to build the systems and models shaping the future of global trading. What You'll Do Design and enhance advanced trading systems and analytics platforms Develop and implement your own quantitative models and research ideas Collaborate closely with top technologists, quants, and portfolio managers Learn fast, build ...

About the Role We're looking for a Principal Software Engineer to lead the migration and modernisation of a complex legacy application into a modern, scalable architecture. This is a hands-on technical role where … shape the design, guide the team, and ensure successful delivery of a critical transformation project. Key Responsibilities Drive the migration of legacy systems to modern, cloud-based solutions. Define and implement microservice architecture using a code-first approach . Apply strong architectural principles and design patterns ...

government? As a Senior IT Service Manager, you'll join a team responsible for leading the migration of DWP Digital Integration customers from legacy products to more efficient, modern strategic solutions, or oversee their decommissioning. You'll ensure minimal disruption to live services used by millions of customers … desirable but not essential You and your role As our Senior IT Service Manager you will lead the safe transition from legacy systems to modern, strategic services that underpin critical digital platforms used by millions of people. You'll make sure these migrations happen smoothly, with minimal ...

Upon Tyne (One day a week on site) VIQU have partnered with a national organisation going through an exciting transformation from legacy systems, and so are looking to hire a Senior Frontend developer focused on React. Responsibilities of the Senior Front End Developer: Assist in the design ...

expert with a focus on S/4HANA modules including FI, HR, MM, SD, and PS. Support the migration from legacy SAP systems to S/4HANA, including requirements gathering, BPMN process mapping, and data migration activities. Analyse, document, and map business processes and data flows ...

with a focus on S/4 HANA modules and associated processes. Support with migration activity from legacy SAP systems to S/4 HANA to include the gathering of requirements, data migration activities and process mapping to BPMN standards. Collaborate with the wider technical team such ...

APIs around legacy systems. The focus here is on API infrastructure that powers core products, third-party integrations and AI services, including systems that automate real end-to-end workflows, not just surface-level features. They are now hiring an Software Engineer to take real ownership … testing mindset and care for clean, maintainable code Nice to have, not essential: API gateways or API management platforms Event-driven or message-based systems Building APIs for external partners or developers Supporting AI services via APIs This is a strong move for someone who wants to grow beyond ...

fields is highly valued. 7+ years of work experience in Machine Learning and AI Engineering roles, preferably building with LLMs and/or Agentic Systems, from development to production. Hands-on experience with LLM frameworks (e.g. langchain, langgraph, llamaindex, langsmith), AI platforms (e.g. Databricks, mlflow) and containerization solutions (e.g. … sprawling without governance, data isn't ready, and talent isn't there yet. Enterprises are still drowning in application backlogs and struggling with legacy systems. But with the right platform, AI doesn't have to add to the chaos. It can become the breakthrough that brings clarity ...