1 to 25 of 465 Legacy Systems Jobs in England

Technical Architect

Hiring Organisation
Certes IT Service Solutions
Location
Stratford-Upon-Avon, Warwickshire, West Midlands, United Kingdom
Employment Type
Contract
Contract Rate
From £500 to £700 per day
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 ...

Principal Developer

Hiring Organisation
VIQU IT Recruitment
Location
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Employment Type
Permanent
Salary
£70,000
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 ...

Enterprise Architect (f/m/d)

Hiring Organisation
Awin
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
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. ...

System Integration Engineer

Hiring Organisation
Certes IT Service Solutions
Location
Warwick, Warwickshire, West Midlands, United Kingdom
Employment Type
Contract
Contract Rate
From £400 to £500 per day
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 ...

Technical Lead / Architect (.NET) – Chesterfield – New (REF50)

Hiring Organisation
RedRock Resourcing
Location
Chesterfield, England, United Kingdom
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 ...

Cutover Project Manager SAP ERP

Hiring Organisation
Reed
Location
Greater Manchester, Lancashire, England, United Kingdom
Employment Type
Temporary
Salary
£450 - £500 per day, Inc benefits
contingency planning. Collaborate with the data migration team to track data quality, reconciliation, validation, and transformation activities. Ensure readiness of legacy systems, interfaces, SAP environments, and interfaces for the cutover. Manage mock cutovers, dry runs, and dress rehearsals to identify gaps and mitigate risks. Facilitate and chair … live. Cutover Manager, Project Manager, SAP ERP Transformation, Data migration, Integration, Cutover workstream, Success Factors, S/4 HANA, ERP implementations, Legacy systems, SAP Activate methodology, Public Sector, Change management, Business readiness, ERP go-live. In the first instance, please submit your CV. ...

Technical Lead / Architect (.NET) – Sheffield – New (REF50)

Hiring Organisation
RedRock Resourcing
Location
Sheffield, England, United Kingdom
.NET framework, capable of designing secure and scalable architectures while providing leadership across multiple development teams. They will drive modernisation of legacy systems, support the delivery of new features and enhancements, and foster strong alignment between technical strategy and user needs. With a strong customer focus … translate business needs into clear technical designs and solutions. Experience conducting code reviews and establishing coding standards. Proven background in modernising legacy systems and building long-term technical strategies. Experience with at least two of the following: ORM frameworks (NHibernate, Entity Framework, etc.) SQL Server or other ...

Data Migration Engineer

Hiring Organisation
Certes IT Service Solutions
Location
Warwick, Warwickshire, West Midlands, United Kingdom
Employment Type
Contract
Contract Rate
From £400 to £500 per day
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 ...

Principle Architect - New Architect Practice

Hiring Organisation
Nixor Resource Consulting Ltd
Location
Manchester, England, United Kingdom
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. ...

Senior Digital Project Manager

Hiring Organisation
DWP Digital
Location
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
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 ...

Senior Digital Project Manager

Hiring Organisation
DWP Digital
Location
Blackpool, Lancashire, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
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 ...

Lead PHP Developer {Tech for Good}

Hiring Organisation
Ernest Gordon Recruitment
Location
Enfield, London, United Kingdom
Employment Type
Permanent
Salary
£80,000
direct impact on millions of lives? 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 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 a Tech ...

Lead PHP Developer Tech for Good}

Hiring Organisation
Ernest Gordon Recruitment Limited
Location
Enfield, Middlesex, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £80,000 per annum
direct impact on millions of lives? 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 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 a Tech ...

PHP Developer {MedTech}

Hiring Organisation
Ernest Gordon Recruitment
Location
Enfield, London, United Kingdom
Employment Type
Permanent
Salary
£80,000
sole complex and technical challenges. 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 to shape … next generation of our products. This role would suit an experienced 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 a Tech ...

PHP Developer MedTech}

Hiring Organisation
Ernest Gordon Recruitment Limited
Location
Enfield, Middlesex, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £80,000 per annum
sole complex and technical challenges. 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 to shape … next generation of our products. This role would suit an experienced 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 a Tech ...

IT Business Systems Analyst

Hiring Organisation
Gregory Distribution
Location
Cullompton, Devon, South West, United Kingdom
Employment Type
Permanent
Salary
£40,000
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 ...

IT Manager

Hiring Organisation
ALH Recruitment Ltd
Location
Boston, Lincolnshire, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
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 ...

IT Business Systems Analyst

Hiring Organisation
WA Consultants
Location
Exeter, Devon, United Kingdom
Employment Type
Permanent
Salary
GBP 38,000 - 42,000 Annual
Consultants is currently recruiting for an IT Business Systems Analyst for an established client based in Devon. Our client is looking for a candidate to play a key role in shaping and supporting systems and to make a real impact across the business. Key responsibilities: Configure, maintain … support essential line-of-business systems that power our operations and enable us to deliver cutting-edge logistics solutions. Lead the planning, implementation, and testing of system updates, feature releases, and configuration changes - whether part of strategic projects or continuous improvement initiatives. Roll out our standard system solutions ...

Lead Software Developer Laravel, Vue.js

Hiring Organisation
Ernest Gordon Recruitment Limited
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 70,000 - 80,000 Annual
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 ...

Lead Software Developer Tech for Good

Hiring Organisation
Ernest Gordon Recruitment Limited
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 70,000 - 80,000 Annual
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 ...

Lead Software Developer {Laravel, Vue.js

Hiring Organisation
Ernest Gordon Recruitment Limited
Location
Soho, London, United Kingdom
Employment Type
Permanent
Salary
£70000 - £80000/annum Remote Working + Company Benefits
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 ...

Lead Software Developer {Tech for Good}

Hiring Organisation
Ernest Gordon Recruitment
Location
Enfield, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
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 ...

Lead Software Developer {Laravel, Vue.js}

Hiring Organisation
Ernest Gordon Recruitment
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
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 ...

Lead Software Developer Tech for Good}

Hiring Organisation
Ernest Gordon Recruitment Limited
Location
Enfield, Middlesex, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £80,000 per annum
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 ...

Chief Technology Officer

Hiring Organisation
Tank Recruitment
Location
Buckinghamshire, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
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 ...