1 to 25 of 238 Legacy Systems Jobs in the UK excluding London

Delivery Manager (Legacy Systems) - MoD Government Agency Remote (1 day/month on-site - Somerset) 6 months | £550-£625 per day (Inside IR35) We're recruiting a Delivery Manager (Legacy Systems) for an MoD-aligned government agency to lead an established dev & test team … Delivery Manager/Agile Delivery Lead (not just PM/Scrum Master) Strong background delivering and improving legacy or long-lived systems Experience leading multi-disciplinary teams in Agile (Scrum/Kanban/hybrid) Comfortable operating in regulated/government-style environments SC clearance or eligibility highly ...

Delivery Manager (Legacy Systems) - MoD Government Agency Remote (1 day/month on-site - Somerset) 6 months £550-£625 per day (Inside IR35) We're recruiting a Delivery Manager (Legacy Systems) for an MoD-aligned government agency to lead an established dev & test team … working on key legacy applications and services (no greenfield build) click apply for full job details ...

policing environment to support a major records management system (RMS) migration programme . The role will focus on migrating legacy policing systems into NicheRMS (or a comparable police RMS platform). Role Overview You will play a key role in defining and delivering the technical architecture … standards and information governance requirements. Working closely with business, technical, and supplier teams, you will help enable a smooth transition from legacy systems to NicheRMS. Key Responsibilities Lead the design and ownership of the end-to-end technical architecture for the RMS migration programme. Define target-state ...

week on site requirements) VIQU have partnered with a leading national organisation who are looking to migrate from their legacy systems, to modern, cloud first systems in Azure. They are looking to hire a lead/principal developer focused on C# and .NET development and architecture. … design, moving to Microservices architecture as/when required. Job Duties of the Principal Developer: Lead the design and migration from legacy systems (ASP and PHP) to modern, cloud first systems and applications. Design and implement software solutions using .NET and C#. Help to mentor junior ...

Governance: Develop, maintain, and realize architecture standards and principles that guide technology decisions across the organization. Technology Oversight: Provide strategic oversight of Awin’s systems, platforms, and infrastructure, including legacy systems and cloud-native environments. Integration Leadership: Lead architecture reviews and integration efforts across domains such … experts to ensure architectural consistency and scalability. Strategic Planning: Contribute to long-term planning for platform evolution, including the sunsetting of legacy systems and migration to unified platforms. Mentorship & Enablement: Support solution architects and engineering teams by providing architectural guidance and fostering a culture of technical excellence. ...

environment to support a major records management system (RMS) migration programme . The role will focus on integrating legacy and surrounding policing systems with NicheRMS (or a comparable police RMS platform). Role Overview You will play a key role in the design, build, and delivery … standards. Working closely with technical architects, data migration engineers, suppliers, and policing stakeholders, you will help enable a smooth transition from legacy systems to NicheRMS. Key Responsibilities Design, build, and support system integrations between NicheRMS and legacy or adjacent policing systems. Develop and maintain integration ...

summary A Legacy System Discovery BA will be responsible for the acquisition and prioritisation of business requirements of legacy reporting systems sitting within Data Platform Services (DPS) of the client. Key Skills/requirements A Legacy System Discovery BA will be responsible … acquisition and prioritisation of business requirements of legacy reporting systems sitting within Data Platform Services (DPS) of the client. Support the work of DPS in developing solutions and roadmap for the migration of legacy reports Ensure that the content of the client business requirements ...

capable of designing secure, scalable architectures while providing day-to-day technical leadership. You will play a key role in modernising legacy systems, supporting the delivery of new features, and ensuring technical decisions align closely with both user needs and wider business goals. With a strong customer … gather feedback Skills & Experience (Essential) 5+ years’ experience designing and delivering solutions using the .NET framework Strong experience architecting scalable, secure, and high-performance systems Hands-on development experience with C# and modern .NET technologies Ability to translate business and user requirements into robust technical designs Experience leading code ...

environment to support a major records management system (RMS) migration programme . The role will focus on migrating data from legacy policing systems into NicheRMS (or a comparable police RMS platform). Role Overview You will play a critical role in the planning, execution, and delivery … Working closely with technical architects, DBAs, system integrators, and policing stakeholders, you will help enable a smooth and controlled transition from legacy systems to NicheRMS. Key Responsibilities Design, develop, and execute data migration strategies for legacy policing systems into NicheRMS. Analyse, map, cleanse, transform ...

Lead/Principal Architect, you'll take technical ownership of a critical business domain. You’ll guide the transition from legacy systems to a modern, cloud-native, microservices architecture, with a specific focus on solutions that serve the business unit you are aligned too. The Principle Architect … experienced Senior Architects with: Proven experience in solutions architecture within a heavily regulated industry. A strong track record of modernising legacy systems into scalable, microservices-based platforms Deep knowledge of design patterns, cloud-native practices, and architectural governance Experience of managing and running a team of Architects. ...

Lead/Principal Architect, you'll take technical ownership of a critical business domain. You’ll guide the transition from legacy systems to a modern, cloud-native, microservices architecture, with a specific focus on solutions that serve the business unit you are aligned too. The Principle Architect … experienced Senior Architects with: Proven experience in solutions architecture within a heavily regulated industry. A strong track record of modernising legacy systems into scalable, microservices-based platforms Deep knowledge of design patterns, cloud-native practices, and architectural governance Experience of managing and running a team of Architects. ...

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 ...

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 ...

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 ...

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 ...

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 ...

fast-growing, acquisition-led organisation. Your core mission will be to migrate operational (CRM) and in time, finance data from multiple legacy systems into Microsoft Dynamics, repeatedly, reliably, and under pressure. You will work across: Bespoke, undocumented, and at times, home-grown systems SaaS platforms (e.g. … with minimal hand-holding, in a demanding BAU + project environment. What Youll Be Doing For each acquired business, analyse legacy source systems (often undocumented) Understand and interrogate data models at source and target (D365/Dynamics) Perform source-to-target mapping Extract, cleanse, transform, and load ...

Business Systems Analyst Location: Cullompton About Us: Welcome to Gregory Distribution Ltd, where technology and logistics come together to drive operational excellence. As part of our commitment to continuous improvement, we are undertaking a group-wide IT equipment upgrade. Join our dynamic Technology Team and be part … project that will modernise and enhance our IT infrastructure across the UK. Job Description: Join our dynamic Technology team as an IT Business Systems Analyst , where you'll play a pivotal role in shaping and supporting the systems that drive our visionary logistics solutions. This is more than ...

includes: Oversight of infrastructure, networks, cloud services, and business-critical applications, ensuring secure and reliable operations. Support for both legacy and modern systems, including ERP, CRM, Sage, Microsoft 365, and specialist software. Management and liaison with external providers, contractors, and internal teams to deliver IT solutions, support … user provisioning, group policies, account decommissioning, and organisational structure management. Configure and manage VLANs, switches, routers, firewalls, and wireless networks. Administer and support telephony systems, including Avaya onsite PBX, VoIP services, and phone recording/information requests. Provide support for audio-visual equipment, conferencing systems, and meeting room ...

autonomy over where you work from? You'll take the lead in defining the technical future, steering the transition from legacy PHP systems to a modern, scalable platform built with Laravel, InertiaJS, and Vue 3. With solid groundwork already in place, you'll have real freedom … next generation of our products. This role would suit an experienced Lead PHP developer who's ready to step beyond maintaining legacy systems and help build something modern, scalable, and genuinely impactful. If you're excited by the idea of using your technical skills to support ...

team of 50+ engineers and product professionals and manage a multi-million-pound technology budget. The technology estate includes legacy and modern systems (Delphi, .NET, Go, AWS, SQL Server). A serverless AWS migration is under evaluation, supported by an AI-driven PoC - you will decide … regulated vertical SaaS Background in investor-backed or portfolio-owned software businesses Practical exposure to AI-augmented development approaches Experience modernising legacy systems using code-as-data or knowledge graph techniques Chief Technology Officer (CTO) Location: Buckinghamshire - (2 Days week in office ...

Snowflake/DBT, Kubernetes, S3, Databricks etc. Role and Responsibility :- The Data Mapping Specialist is responsible for analyzing, mapping, and migrating data between legacy and new processing systems. This role ensures the integrity, accuracy, and completeness of data throughout the conversion process, working closely with business stakeholders ...

attention to detail TECH STACK BI Tools: Power BI (primary), Microsoft Fabric (new platform) Database: SQL Server Data Tools: Excel (advanced) Legacy Systems: SSRS, SSIS (exposure helpful) Integrations: ERP systems, Salesforce WHAT YOU NEED Essential: Solid SQL skills with hands-on experience writing queries and manipulating … detail-oriented approach Comfortable juggling multiple priorities and stakeholder requests Nice to have: Background in wholesale, distribution, or logistics sectors Exposure to ERP systems (SAP, Oracle, Microsoft Dynamics, etc.) Salesforce experience Familiarity with Microsoft Fabric (actively building on this platform) Experience with legacy Microsoft BI technologies (SSRS ...

attention to detail TECH STACK BI Tools: Power BI (primary), Microsoft Fabric (new platform) Database: SQL Server Data Tools: Excel (advanced) Legacy Systems: SSRS, SSIS (exposure helpful) Integrations: ERP systems, Salesforce WHAT YOU NEED Essential: Solid SQL skills with hands-on experience writing queries and manipulating … detail-oriented approach Comfortable juggling multiple priorities and stakeholder requests Nice to have: Background in wholesale, distribution, or logistics sectors Exposure to ERP systems (SAP, Oracle, Microsoft Dynamics, etc.) Salesforce experience Familiarity with Microsoft Fabric (actively building on this platform) Experience with legacy Microsoft BI technologies (SSRS ...

risks, and collaborate closely with technical and business stakeholders. Key Responsibilities Design, develop, and execute ETL processes to migrate data from legacy systems to target platforms. Write and optimise complex SQL queries (preferably MySQL) to support data extraction, transformation, and validation. Apply the full data quality framework … resolve data-related issues promptly. Ensure migrations comply with data governance, security, and regulatory requirements. Work with case management software and related systems to understand data structures and workflows. Qualifications Essential: Proven experience in public sector large-scale data migration projects. Strong SQL development skills within MySQL environments. Solid ...