1 to 25 of 36 Legacy Systems Jobs in the North of England

business needs require. Core areas of depth may include one or more of: Web/Front-end engineering Java/AWS backend and distributed systems React Native Android (Kotlin) iOS (Swift) Successful candidates demonstrate deep expertise in at least one of these areas while maintaining practical experience and willingness … across others. This role suits engineers who are highly autonomous, delivery-focused, and capable of owning technical design and execution for complex features and systems, while contributing to team growth and technical direction. What you’ll do: Engineering delivery & technical ownership Design, build, and deliver high-quality software across ...

best practices for scalability, resilience and security Contribute to CI/CD pipelines and deployment workflows Embed monitoring, logging and observability within cloud-hosted systems Legacy Transition Support phased migration away from the existing PHP platform Provide technical oversight during system replacement and integration Reduce technical debt … clean architecture principles Mentor junior developers where appropriate Contribute to Agile ceremonies and cross-functional collaboration Essential Experience Strong commercial experience developing backend systems in Python Experience designing and implementing RESTful APIs Proven experience building and deploying applications within AWS (e.g. Lambda, ECS, API Gateway, CloudWatch, DynamoDB, Cognito ...

Head of Systems/Leeds/£75,000 - £85,000 We're working with a growing organisation currently undergoing a three-company merger, who are looking to appoint a Head of Systems to lead the strategy and delivery of their business systems landscape. This is a senior … Director and the CFO, you'll act as a key driver across a multi-year programme to consolidate and modernise the company's systems architecture. The role is focused on business systems (ERP, CRM, BI and data) rather than desktop IT support, and will play a critical role ...

Software Developer with experience in VB.NET and/or C#.NET to join our development team. You will work on internal and client-facing business systems, contributing to both ongoing product development and new feature delivery. About the role This role suits a developer with solid foundations in .NET … comfortable working across backend logic, database interaction, and supporting user-facing applications. You will be involved in maintaining existing systems while also helping modernise parts of the platform over time. Key Responsibilities: Develop and maintain applications using VB.NET and C#.NET Design, write, and optimise SQL Server queries and stored ...

hands-on development with Power Apps, Power Automate, and Dataverse, plus complex integrations (including custom connectors for databases like Oracle and legacy systems such as NEC/DRS). You'll mentor others, champion best practices, and explore emerging tools like Copilot Studio to boost efficiency. … canvas apps, workflows, and automations using Power Apps, Power Automate, and Dataverse. Building custom connectors and integrating M365 services (SharePoint, Teams, OneDrive) with external systems via Microsoft Graph, APIs, Azure Logic Apps, and more. Migrating existing applications to Microsoft environments and setting up robust integration patterns for non-Microsoft ...

professional to provide leadership, direction, and hands-on expertise in designing and delivering insurance-based technology solutions. This role spans modern engineering practices, Legacy system support, and close collaboration with Pricing teams, including experience working with Rulebook to ensure alignment with business logic and actuarial models. Key Responsibilities ...

Coordinating multiple workstreams to ensure alignment with overall programme objectives Designing and executing functional tests for data pipelines moving information from Legacy systems into the Lakehouse environment Useful Technical Experience You don't need to bring everything listed below, but experience with a combination of these would ...

delivering large-scale digital services used by millions of people , this organisation partners with major public sector bodies to modernise legacy systems, build scalable cloud platforms and deliver meaningful outcomes through technology. With a strong engineering culture and a focus on collaboration, they bring together multidisciplinary teams ...

functional teams to identify opportunities for data-driven improvements Assist with the implementation of Oracle ERP, contributing data expertise in replacing Legacy systems and helping shape data flows, reporting structures, and integrations from the ground up. Improve processes through predictive analytics and statistical modelling. Create data-driven … systems in collaboration with our software development team. Communicate findings clearly and effectively to both technical and non-technical stakeholders. Required Skills: Proven experience (2+ years) in data science, machine learning, and statistical analysis Degree in Data Science, Computer Science, Mathematics, or a related field. Proficiency in Python ...

based in Manchester who are looking for a .NET Developer for a key contract role. This position will involve working on complex, data-driven systems that underpin critical business operations and projects, including initiatives focused on data migration and resource planning. As a .NET Developer, you will be responsible … ensure the delivery of robust and efficient solutions. This is a hands-on role requiring strong technical expertise and the ability to navigate interconnected systems in a dynamic environment. 💰 £700/Day Inside IR35 📑 6 months rolling contract 💻 C#, .NET, Azure, SQL, SSIS/SSRS, APIs, and Data ...

investment they're ready to do this again! They need a Lead Software Engineer to lead the migration and modernisation of a complex legacy application into a modern, scalable architecture. This is a hands-on technical leadership role where you’ll shape the design, guide the team … ensure successful delivery of a critical transformation project whilst having fun along the way! 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 to deliver ...

Board, translating complex technical requirements into business-aligned roadmaps that support rapid growth and post-merger integration. Compliance & Quality Excellence: Ensure all IT systems and data processes strictly adhere to MHRA standards. You will oversee the digital side of Quality Management Systems (QMS) and ensure "inspection readiness" across … with GDPR and other data privacy regulations. Acquisition Integration: Lead the IT workstream for new acquisitions, rapidly assessing, securing, and migrating legacy systems into our scalable corporate architecture. Innovation: Stay "ahead of the curve" by identifying emerging technologies (e.g., AI/ML in drug development) that ...

looking for a Principal/Lead Software Engineer to lead the migration and modernisation of a complex legacy application into a modern, scalable architecture. This is a hands-on technical leadership 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 ...

enable successful implementation of our change initiatives. You will be joining the Markets, Banking, Payments and Resolution (MBPR) Tower, which delivers change across the systems and services that support the Bank's markets, banking and payments operations. The tower focuses on modernising platforms, improving processes and ensuring critical services … transformation within financial services or banking environments. Experience contributing to large-scale platform modernisation programmes, including migration from legacy systems to target-state architectures. Benefits In addition to the base salary of ££49,360 - £55,530, you can expect a planned, transparent progression with learning and development ...

looking for a Business Analyst to play a key role in the selection and implementation of a new CRM platform, while helping modernise business systems across a commercially focused organisation. You’ll act as the bridge between IT and Commercial teams (Sales, BD, Marketing)—translating operational needs into practical … technical solutions that improve how the business works. This is a hands-on transformation role, ideal for someone who enjoys analysing legacy systems, improving processes, and delivering meaningful system change. What you’ll be doing Analysing existing CRM and business systems (on-prem and cloud) Gathering ...

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 leadership 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 ...

requirement lifecycle for specific business capabilities. From shaping ambiguous problem statements to securing formal stakeholder sign-off, you will ensure our systems are scalable, efficient, and data-driven. What You'll Do Capability Ownership: Manage and evolve a roadmap for a defined set of capabilities (e.g., Finance, Analytics … Identify bottlenecks in the Order journey and define metrics (CSAT, FCR, Handling Time) to measure success. Modernisation: Support the migration from legacy systems to a centrally managed ecosystem. What You'll Need Experience: Proven track record of end-to-end requirements ownership and PRD delivery in Agile ...

Board, translating complex technical requirements into business-aligned roadmaps that support rapid growth and post-merger integration. Compliance & Quality Excellence: Ensure all IT systems and data processes strictly adhere to MHRA standards. You will oversee the digital side of Quality Management Systems (QMS) and ensure "inspection readiness" across … with GDPR and other data privacy regulations. Acquisition Integration: Lead the IT workstream for new acquisitions, rapidly assessing, securing, and migrating legacy systems into our scalable corporate architecture. Innovation: Stay "ahead of the curve" by identifying emerging technologies (e.g., AI/ML in drug development) that ...

Outside IR35 Manchester (2 days onsite)/Hybrid We're working with a large UK technology platform undergoing a significant transformation, rebuilding its core systems into a modern, cloud-native architecture. This is a principal-level role at the centre of a full platform re-architecture, offering real ownership … influence across a high-profile programme. The Project Migrating Legacy systems into AWS-based microservices Delivering a next-generation digital platform supporting Real Time operations Using a strangler pattern approach to modernise without disruption Building event-driven systems and Real Time data capabilities The Role ...

modernisation across one of the biggest and most complex IT estates in Europe. You'll take ownership of major delivery initiatives that reduce legacy technology, improve resilience, and support DWP's mission to serve millions of people every day. You'll lead multi-disciplinary teams, build capability, manage … technology platforms. We've got roles on a number or different teams and projects, so you could be working on modernising legacy systems, supporting the evolution of payments services, and leading projects that help us interact effectively with other government departments and external bodies. Whatever ...

modernisation across one of the biggest and most complex IT estates in Europe. You'll take ownership of major delivery initiatives that reduce legacy technology, improve resilience, and support DWP's mission to serve millions of people every day. You'll lead multi-disciplinary teams, build capability, manage … technology platforms. We've got roles on a number or different teams and projects, so you could be working on modernising legacy systems, supporting the evolution of payments services, and leading projects that help us interact effectively with other government departments and external bodies. Whatever ...

modernisation across one of the biggest and most complex IT estates in Europe. You'll take ownership of major delivery initiatives that reduce legacy technology, improve resilience, and support DWP's mission to serve millions of people every day. You'll lead multi-disciplinary teams, build capability, manage … technology platforms. We've got roles on a number or different teams and projects, so you could be working on modernising legacy systems, supporting the evolution of payments services, and leading projects that help us interact effectively with other government departments and external bodies. Whatever ...

forming which means your Business Analyst skills will directly influence how the new environment is shaped. Your Business Analyst experience mapping legacy systems will help uncover how customer and billing data truly flows. Your understanding of data structures will identify what must migrate, what can be cleansed … planning and working closely with a Project Manager and Data Analyst in a focused migration pod. If you've worked on CRM implementations, billing systems or platform replacements and want your business analysis to shape a multi-year programme rather than sit in a backlog, could this be worth ...

know how complex migrations really work. You've dealt with legacy systems that don't quite talk to each other. You've mapped messy data. You've balanced technical teams and commercial stakeholders. You've delivered when the structure wasn't fully formed yet. Now imagine using … still being shaped. Your CRM or system migration project management experience will anchor the data workstream from day one. Your understanding of legacy platforms will help uncover how data really flows - not just how it's documented. You will have a Business Analyst and Data Analyst reporting into ...

batch records into EBRs in Rockwell Pharmasuite utilizing existing functionality Ability to work with site SMEs to turn existing EBRs in legacy systems (P2C2, PMX, etc.) into Rockwell Pharmasuite EBRs utilizing existing functionality Ability to design Building Blocks that can be reused in multiple processes Ability ...