76 to 100 of 142 Legacy Systems Jobs in the UK excluding London

strong hands-on experience with C# to help build and evovle their strategic applications. You'll be working on API-driven microservices and scalable systems that power real customer journeys. This is a genuine hands-on role with plenty of scope to influence technical decisions, shape how they build … features Troubleshoot across the stack and deliver pragmatic, customer-focused solutions Contribute to architectural decisions and technical discussions Support production systems and help resolve defects and performance issues Collaborate closely with engineers, product owners, and stakeholders Mentor junior developers through pairing, reviews, and knowledge sharing What we're looking ...

major system overhaul for a leading organisation in thier sector. You’ll be the person who makes sense of chaos—consolidating data from multiple systems into one, streamlined Salesforce platform. If you thrive on variety, want to work with a professional team that values quick decision-making, and enjoy … outside IR35. Reporting to the Group Financial Controller, you will be responsible for: Reviewing and analysing thousands of records across multiple legacy systems Identifying, cleansing, and preparing data for migration Assessing data formats and planning transfer methods Consolidating and mapping information for the new Salesforce platform Investigating ...

Electrical Systems Engineer Bedford, commutable from: Kettering, Cambridge, Northampton, Luton, Milton Keynes 60,000- 65,000 + Day Shifts + Development + Private Health Insurance + 26 Days Holiday (+ BH) Excellent opportunity for an experienced Electrical Engineer to join an innovative company during an exciting period of growth … facility. On offer is an autonomous position where you will play a key role in the design, maintenance and continuous improvement of complex electrical systems, supporting the ongoing operation and future development of this unique industrial site. This company operates one of the only facilities in the world specialising ...

user-profile migrations, permissions remediation, and the management of complex downstream dependencies across Microsoft 365, Entra ID, SSO-integrated applications, file shares and legacy systems. As the programme progresses, several application, access and permissions dependencies have been identified. We are therefore looking for a technically strong contractor … dependencies. Support hybrid identity integration across Active Directory, Microsoft 365 and Entra ID. Work with SSO-integrated applications, file shares and legacy systems to manage migration impacts. Collaborate with technical teams, suppliers and stakeholders to ensure a controlled, successful migration. Essential experience Proven experience delivering large-scale ...

prompt engineering frameworks, AI workflows and retrieval-based solutions Collaborate with software engineers, data teams and external partners to create scalable, production-ready AI systems Help establish best practices around AI development, governance and responsible AI usage Contribute to the wider AI strategy and identify opportunities to drive adoption … Central London Private healthcare Strong pension contribution Opportunity to work on high-impact AI initiatives Modern technology environment with minimal legacy systems Collaborative engineering culture with significant investment in AI Apply Now If you're looking for an opportunity to work on meaningful AI projects within ...

Systems Developer Epicor BisTrack Scunthorpe (Hybrid working ) £60,000- £70,000+ benefits Were working with a well-established UK manufacturing and distribution business who are looking for a Systems Developer Data & Reporting with strong experience in Epicor BisTrack . This is a key role focused on maintaining, improving … modernising reporting across the business, supporting core operational areas including Sales, Logistics, Purchasing and Finance. Youll work across both legacy and evolving systems, ensuring day-to-day stability while helping to simplify and improve reporting structures over time. What youll be doing Developing, maintaining and optimising ...

Systems Developer Epicor BisTrack Scunthorpe (Hybrid working ) £60,000- £70,000+ benefits Were working with a well-established UK manufacturing and distribution business who are looking for a Systems Developer Data & Reporting with strong experience in Epicor BisTrack . This is a key role focused on maintaining, improving … modernising reporting across the business, supporting core operational areas including Sales, Logistics, Purchasing and Finance. Youll work across both legacy and evolving systems, ensuring day-to-day stability while helping to simplify and improve reporting structures over time. What youll be doing Developing, maintaining and optimising ...

rules for key master data domains Configure and enhance data models, UI components and workflows within MDG Support integration with SAP and non-SAP systems using IDocs, SOA services and APIs Collaborate with business stakeholders to translate data governance requirements into scalable solutions Support testing phases including … Desirable Skills for the SAP MDG Consultant: Experience within retail master data domains (Article, Store, Assortment) Integration experience with Ariba or legacy systems Experience working within large-scale, global SAP programmes Ability to support complex integration and solution design discussions If you are an experienced ...

visibility, alignment, and clear communication across every workstream. Coordinating the delivery of new software features to customers, platform migration projects from legacy systems to the new product, and sales and marketing implementation projects. Owning the plan, not the delivery - you will work with the teams to drive ...

device strategy, hardware procurement, or managed service environments. Background in logistics, operations, or field-based workforce environments. Experience in large, complex organisations with legacy systems. To apply for this Senior Project Manager position, please submit your CV and a member of the Talent team will be in touch. ...

operations and service delivery). This role is critical in strengthening our identity security posture, driving the transition from legacy systems (OpenAM, LDAP, MS AD) toward a modern, cloud-first architecture built around Microsoft Entra ID. Acting as the bridge between Information Security, IT Operations, and Engineering … strictly compliant, and deeply embedded with Zero Trust principles. Your Tech Stack · Primary: Microsoft Entra ID (Conditional Access, Zero Trust controls) · Hybrid/Legacy: Active Directory, Federation services (OpenAM), LDAP directories · Protocols & Services: SAML, OAuth, OIDC, Certificate & PKI services (including Cloud PKI) Key Responsibilities Define and drive ...

visit 30 day contract 2/3 days p/w CareFirst Migration Lead Proven experience delivering pre-migration assessments within Adult Social Care systems Responsible for reviewing data quality and determining readiness for migration to a new system Identify data gaps, inconsistencies, and risks that could impact migration … proceed Ability to operate at both strategic assessment and hands-on level where required Discovery & current state assessment - comprehensive review of legacy systems, data structures, processes, and dependencies to define migration scope and constraints. Data audit & migration readiness assessment - profiling data quality, identifying gaps, duplication, and cleansing ...

visit 30 day contract 2/3 days p/w Eclipse Migration Lead Proven experience delivering pre-migration assessments within Adult Social Care systems Responsible for reviewing data quality and determining readiness for migration to a new system Identify data gaps, inconsistencies, and risks that could impact migration … proceed Ability to operate at both strategic assessment and hands-on level where required Discovery & current state assessment - comprehensive review of legacy systems, data structures, processes, and dependencies to define migration scope and constraints. Data audit & migration readiness assessment - profiling data quality, identifying gaps, duplication, and cleansing ...

will design, develop, test, and maintain both desktop and web applications using C#, WPF, Vue.js, and related modern technologies. Working closely with electrical, systems, and test engineers, you'll help deliver cohesive, integrated solutions that support their cutting-edge industrial products. We are looking for someone with strong commercial … architecture Solid understanding of software design principles (SOLID) Experience with CI/CD , agile development, and code reviews Ability to maintain Legacy systems while driving modernisation initiatives Bonus: Knowledge of electronic circuits or industrial software environments Software Engineer Due to the volume of applications received for positions ...

efficient data ecosystem, playing a key part in bridging Data, IT Security, and Business Strategy. Youll lead the move away from legacy systems, embedding a modern lakehouse approach and ens click apply for full job details ...

visit 30 day contract 2/3 days p/w Eclipse Migration Lead Discovery & current state assessment - comprehensive review of legacy systems, data structures, processes, and dependencies to define migration scope and constraints. Data audit & migration readiness assessment - profiling data quality, identifying gaps, duplication, and cleansing ...

with Figma or Adobe XD Knowledge of WCAG accessibility standards Human Factors or ergonomics experience Experience working on complex, regulated or legacy systems Defence, government or other highly regulated industry experience Contract Details Outside IR35 Short-term consultancy engagement Initial onsite requirement before moving to predominantly remote ...

aligned to our technology strategy. You will partner with Product, Platform, Cyber, Operations, Change and business stakeholders to reduce complexity, modernise legacy systems and support confident decision making across the organisation. Location: Fully remote (UK based). Responsibilities Define and maintain our enterprise and target state architecture ...

aligned to our technology strategy. You will partner with Product, Platform, Cyber, Operations, Change and business stakeholders to reduce complexity, modernise legacy systems and support confident decision making across the organisation. Location: Hybrid (Stansted – 3 days per week, 2 days remote) Responsibilities Define and maintain our enterprise ...

amongst our customers. We have designed our modern, contemporary solutions to deliver the outcomes schemes and advisers need now, without the baggage of legacy systems. Our unique approach to the provision of services has resulted in rapid growth over the last few years. Joining us as a Client ...

flexible contract basis. The business is seeking a senior IT leader to conduct an audit of its current technology landscape, review business systems, infrastructure and support arrangements, identify risks and opportunities, and develop a roadmap for future growth. You'll be working within a complex environment comprising legacy, bespoke and off-the-shelf systems, alongside internal business systems resources and outsourced IT providers. The successful candidate will bring clarity, structure and direction, whilst helping to drive meaningful change. Key experience required: IT audits and technology assessments Infrastructure and IT operations reviews Business systems ...

role involves close collaboration with multidisciplinary teams and input into architectural decisions. The Role You will work across a blend of modern service based systems and established desktop applications, contributing to both ongoing improvements and new product development. The position involves hands on development, architectural input, and close collaboration … responsiblities Design, develop, test, and maintain desktop and web applications Work with C#, WPF, and modern JavaScript frameworks Support and enhance legacy systems while helping drive modernisation Contribute to architectural decisions and system design discussions Requirements Strong experience in C# and WPF desktop application development Experience with ...

operational excellence of data engineering across the group and driving the evolution of our enterprise data engineering capabilities across our cloud and legacy environments. Your remit spans cloud platform engineering, pipeline automation, real‐time data processing, curation, and the enablement of business intelligence, data science and AI teams. … long‐term data engineering strategy and roadmap driving modernisation, standardisation, and cloud‐first best practices. Lead the migration away from legacy data systems into modern, scalable cloud platforms, ensuring scalability and cost‐optimised use of cloud services. Identify new technologies, patterns, and methodologies (e.g., streaming, ML/ ...

OIDC configurations), PingDirectory, and PingAccess (WAM/API security).Identity Modernisation: A proven track record of executing the migration of legacy identity systems to modern, claims-based architectures.Tooling & Governance: Direct experience configuring and integrating IGA tools (e.g. SailPoint, Saviynt) and PAM/PIM solutions to enforce ...

ensure timely resolution of production issues. Work closely with business users and cross functional teams to ensure system stability. Support legacy systems with a focus on availability, performance, and reliability. Required Skills: Strong hands on experience in AS400/IBM iSeries Expertise ...