51 to 75 of 142 Legacy Systems Jobs in the UK excluding London

help shape the future of their flagship platform. This is a genuine opportunity to build software from the ground up rather than maintain legacy systems. Working within a highly collaborative engineering team, you'll develop scalable applications using TypeScript, modern JavaScript frameworks and cloud technologies, while influencing architecture ...

delivery discipline. You will take ownership of a transformation spanning Microsoft Dynamics 365 ERP (Essential), enterprise data, AI capability, business process improvement, and legacy system retirement. Working closely with Executive leadership and senior stakeholders, you will ensure technology investments deliver measurable operational and commercial outcomes.The Role As Digital … Suppliers & Legacy • Manage system integrators, consultancies, and delivery partners • Hold suppliers accountable for outcomes and timelines • Drive retirement of legacy systems and manual processes • Support transition to a simplified technology landscapeAbout You You are a hands-on transformation leader comfortable operating in fast-paced environments ...

enable secure, efficient, and trusted flows of data across the Criminal Justice System (CJS), directly addressing the challenges of fragmented Legacy systems and identity resolution. As a Software Engineer, you will join a small, multidisciplinary pathfinder team combining digital, data, policy, and operational expertise. Your immediate focus ...

enable secure, efficient, and trusted flows of data across the Criminal Justice System (CJS), directly addressing the challenges of fragmented Legacy systems and identity resolution. \n As a Software Engineer, you will join a small, multidisciplinary pathfinder team combining digital, data, policy, and operational expertise. Your immediate ...

adoption of modern engineering standards and practices Lead and mentor a multidisciplinary team, upskilling them into new technologies Oversee migration from legacy systems to modern cloud-based platforms Work closely with data architecture teams and oversee scrum master functions Represent the organisation in architecture governance forums Build … suppliers to drive innovation Manage budgets for software development teams and infrastructure Key Requirements: Senior leadership experience in software engineering, platform architecture or enterprise systems Strong expertise in Microsoft technologies: Power Platform, Dataverse, .NET, Azure Track record of modernising legacy technology and delivering sustainable solutions Experience leading ...

dependencies, budgets, and delivery milestones. Drive business readiness and adoption across multiple sites, functions, and user groups. Support the transition from legacy systems and processes into the D365 F&O environment. Identify opportunities to improve business processes through better use of technology and automation. Ensure the programme ...

well underway on a major data transformation, with Microsoft Fabric at the core of its data platform, with continued migration away from legacy systems. With continued investment across Fabric, CRM (Dynamics 365), automation, this role offers a seat at the table to help shape how data is engineered … work with stakeholders to identify data gaps, translate requirements into practical solutions Comfortable working in environments that include both modern platforms, legacy systems Apply now Interviews are already underway, so if interested, apply as soon as possible. . ...

define how quality is engineered into the product. What Youll Bring Strong expertise in modern C++ and experience working with large, legacy systems A deep understanding of refactoring, modularisation, and architectural improvement Proven experience designing and implementing robust testing frameworks Ability to improve test coverage , introduce automated … delivery Strong communication skills and the ability to lead and mentor a team Nice to have: Experience with multithreading, performance optimisation, or low-level systems Familiarity with Linux development environments Exposure to static analysis, sanitizers, fuzzing, or property-based testing Why Join High autonomy and ownership of a mission ...

government organisation based in Lancing. A major housing provider in West Sussex is embarking on a significant transformation programme, replacing multiple legacy systems with a single, modern, cloud-hosted Housing Management System, MRI Enterprise System would be desirable. This is a high-profile enterprise programme that will … budget, governance and reporting. Lead multi-workstream delivery covering system configuration, integrations and environment management. Oversee complex data cleansing and migration from multiple legacy housing systems. Manage integrations across housing, repairs, finance, community safety and corporate platforms with Building Safety as the consistent thread. Lead testing cycles including ...

enable secure, efficient, and trusted flows of data across the Criminal Justice System (CJS), directly addressing the challenges of fragmented Legacy systems and identity resolution. As a Java Technical Lead, you will join a small, multidisciplinary pathfinder team combining digital, data, policy, and operational expertise. Initially, your … build technical alignment and reach agreements with multiple external system owners, ensuring solutions remain pragmatic and buildable. Technical Experience and Tooling API & Core Systems Integration: Experience leveraging existing APIs to connect disparate public sector or enterprise data pools (experience with Ministry of Justice or policing data services is highly ...

enable secure, efficient, and trusted flows of data across the Criminal Justice System (CJS), directly addressing the challenges of fragmented Legacy systems and identity resolution. \n As a Java Technical Lead, you will join a small, multidisciplinary pathfinder team combining digital, data, policy, and operational expertise. Initially … reach agreements with multiple external system owners, ensuring solutions remain pragmatic and buildable. \n\n Technical Experience and Tooling \n \n \n API & Core Systems Integration: Experience leveraging existing APIs to connect disparate public sector or enterprise data pools (experience with Ministry of Justice or policing data services ...

need Engineers to support the transformation and the future growth of the business, simplifying our IT architecture by removing our legacy systems and delivering new solutions providing market-leading services for our colleagues, customers and advisers. What you'll do The Engineer is responsible for the design … decision-making skills. Excellent time and self-management through effective planning & prioritisation of tasks Desirable Skills: Azure PaaS M-Files Experience with distributed systems (SOA, Microservices ...

continued digital and organisational development.Technology plays a critical role in enabling frontline services and improving efficiency across the organisation with ongoing investment in systems, infrastructure, and data-driven capabilities. The environment is complex and fast-paced, requiring individuals who can balance day-to-day operational demands with longer-term … technical teams, understanding system integrations, data flows and operational constraints, while ensuring solutions are robust, secure and scalable. Experience working with legacy systems and third-party vendors, alongside an ability to oversee testing, deployment and ongoing optimisation, will be key to success in this role. Previous experience ...

modern data platform from the ground up. Were working with a business in the middle of a high-impact data transformationmoving away from legacy constraints towards a scalable, cloud-first architecture. Theyre looking for a Data Engineer to take a leading role in that journey. This isnt … skills in Python and SQL Hands-on experience with Databricks, Azure, and GCP/BigQuery Proven ability to work across both legacy systems and modern cloud environments Key Skills DevOps mindset you automate wherever possible and write clean, testable code Pragmatic approach focused on delivering value without ...

technical solutions. Nice to have: Experience working in secure or highly regulated environments. Knowledge of secure coding practices and compliance standards. Experience supporting legacy and modern hybrid systems. If you're interested in this role, click 'apply now' to forward an up-to-date copy of your ...

shaping system architecture, driving best practice, and developing robust, maintainable solutions that are relied upon by customers worldwide. You will work closely with electrical, systems, and test engineers to deliver integrated solutions, contributing across the full lifecycle from concept and design through to delivery and long term support. Backed … software architecture and design, ensuring scalable and maintainable solutions Contribute to microservice architecture and Azure based modernisation initiatives Maintain and evolve legacy systems while planning for their future development Collaborate with multidisciplinary engineering teams in an agile environment Participate in code reviews, sprint planning, and CI/ ...

expertise across complex production, supply chain, and engineering operations. They are currently in the midst of a significant digital transformation, replacing legacy systems with Microsoft Dynamics 365 Finance & Operations. This is a business that values structured thinking, strong communication, and people who can translate complexity into clarity. … process maps, functional specifications, and configuration documentation Participate in solution design workshops with internal teams and external implementation partners Support integration mapping with manufacturing systems including production planning, BOM, shop floor control, inventory, and PLM Coordinate user acceptance testing (UAT), defect tracking, and issue resolution ...

well into a major data transformation programme, with Microsoft Fabric at the heart of its modern data platform and continued migration away from legacy systems. With ongoing investment across Microsoft Fabric, Dynamics 365 (CRM) and automation, this role offers an opportunity to help shape how data is engineered … engage with stakeholders, identify data gaps, and translate requirements into practical solutions Comfortable working in environments that combine modern platforms with legacy systems Apply now Interviews are already underway, so early application is recommended. ...

Engineer, you'll be instrumental in supporting the delivery of a major Azure-based transformation project. You'll work across modern cloud platforms, legacy infrastructure, and CI/CD tooling, helping them enhance configuration management and deployment automation during this pivotal transition. What my client is looking …/CD pipelines Strong experience with Infrastructure as Code - ideally Terraform (Ansible also a plus) Hands-on understanding of Windows legacy systems Solid configuration management skills across complex environments Alongside a salary of up to £55,000, they can offer the following benefits: 10% employer pension contribution ...

Outside IR35 engagement We're looking for an experienced Senior Business Analyst to join a major transformation programme focused on modernising legacy systems, driving cloud adoption and supporting strategic business change. You'll work closely with stakeholders, architects and delivery teams to shape requirements, improve business processes … bridge the gap between business and technical teams. Key Skills & Experience Required Proven experience delivering business and technology transformation programmes. Strong background supporting legacy system modernisation and migration to modern platforms. Excellent requirements gathering, process mapping and stakeholder management skills. Experience working alongside Solution Architects, engineering and delivery ...

multiple business-critical platforms, driving strategy, delivery and continuous innovation. Own the successful delivery of a new proprietary CRM platform, replacing legacy systems and establishing the core operating platform for the business. Define and execute the technology roadmap, balancing business priorities across product development, customer experience, automation ...

working with a modern insurance business that's been built with a strong focus on technology from day one. No legacy systems, no outdated processes and no treating tech as an afterthought. They're well-funded, growing quickly and have put AI at the centre … current development processes and identifying where AI can add real value Driving prompt engineering and more modern, AI-led approaches to building and improving systems What they're looking for Experience within insurance or financial services (this doesn't need to be purely technical) Hands-on prompt engineering experience ...

team supporting and enhancing large-scale enterprise applications used by global clients. If you thrive on solving complex technical challenges, modernising legacy systems, and delivering stable, high-performing solutions — this could be the role for you. You’ll play a key role in maintaining and developing critical ...

least 5 years of experience in AI consultancy, strong Python and SQL skills, and a passion for innovation, particularly in modernizing legacy systems in the aviation industry. #J-18808-Ljbffr ...

play a key role in developing new features, building applications from the ground up, and supporting the migration of legacy systems to the latest version of .NET, including the use of containerisation. You'll also work closely with analysts and other developers to continuously improve product performance ...