1 to 25 of 175 Legacy Systems Jobs in England

QA Manager

Hiring Organisation
Sanderson
Location
Bristol, Avon, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £550 per day
They are seeking a hands-on QA Manager to take full ownership of the testing strategy for the integration of internal legacy systems into a new, bespoke Pensions Platform. As the QA Manager, you will define, implement, and manage the end-to-end testing strategy across … Responsibilities: Develop and own the full testing strategy for the platform integration programme Lead and execute integration testing across multiple legacy systems Drive data validation activities to ensure accuracy, consistency, and completeness Coordinate testing plans, environments, and schedules across internal and external teams Provide hands-on support ...

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

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. ...

Finance Systems (SAP) Lead

Hiring Organisation
Stackstudio Digital Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
From £500 to £530 per day
Finance Systems (SAP) Lead Work Location: Chiswick, London, UK (3 days) It Means More (Personalised Bullet Points) We are seeking a highly skilled and hands-on SAP Finance Process Lead to support and enhance customer's Finance operations within SAP ECC 6. This role will serve as the primary … support. The ideal candidate will have deep functional knowledge of SAP Finance modules, strong configuration skills, and the ability to bridge legacy systems with future-state architecture3rd personalised bullet points The Role Candidate would be able to work with Business teams. This role ensures smooth operation ...

Enterprise Integration Architect - NonVolume

Hiring Organisation
The Automobile Association
Location
London, UK
Employment Type
Full-time
jobJoining The AA as an Enterprise Integration Architect, you will be central to shaping and delivering the enterprise integration strategy, ensuring our systems are seamlessly connected, resilient, and future ready. As the architectural lead for integration platforms and services, you’ll work closely with the CIO and senior stakeholders … across architecture standards. This is a high-impact role requiring deep technical expertise in enterprise technologies (such as TIBCO or similar), legacy systems, and application platforms. Pragmatic thinking, strong stakeholder engagement, and a focus on long-term value are essential to success.What will I be doing?Define ...

Enterprise Integration Architect - NonVolume

Hiring Organisation
The Automobile Association
Location
Basingstoke, Hampshire, UK
Employment Type
Full-time
jobJoining The AA as an Enterprise Integration Architect, you will be central to shaping and delivering the enterprise integration strategy, ensuring our systems are seamlessly connected, resilient, and future ready. As the architectural lead for integration platforms and services, you'll work closely with the CIO and senior stakeholders … across architecture standards. This is a high-impact role requiring deep technical expertise in enterprise technologies (such as TIBCO or similar), legacy systems, and application platforms. Pragmatic thinking, strong stakeholder engagement, and a focus on long-term value are essential to success.What will I be doing?Define ...

Enterprise Integration Architect - NonVolume

Hiring Organisation
The Automobile Association
Location
Oldbury, West Midlands, UK
Employment Type
Full-time
jobJoining The AA as an Enterprise Integration Architect, you will be central to shaping and delivering the enterprise integration strategy, ensuring our systems are seamlessly connected, resilient, and future ready. As the architectural lead for integration platforms and services, you'll work closely with the CIO and senior stakeholders … across architecture standards. This is a high-impact role requiring deep technical expertise in enterprise technologies (such as TIBCO or similar), legacy systems, and application platforms. Pragmatic thinking, strong stakeholder engagement, and a focus on long-term value are essential to success.What will I be doing?Define ...

Enterprise Integration Architect

Hiring Organisation
The AA
Location
Basingstoke, England, United Kingdom
Joining The AA as an Enterprise Integration Architect , you will be central to shaping and delivering the enterprise integration strategy, ensuring our systems are seamlessly connected, resilient, and future ready. As the architectural lead for integration platforms and services, you’ll work closely with the CIO and senior stakeholders … across architecture standards. This is a high-impact role requiring deep technical expertise in enterprise technologies (such as TIBCO or similar), legacy systems, and application platforms. Pragmatic thinking, strong stakeholder engagement, and a focus on long-term value are essential to success. What will I be doing ...

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 ...

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 ...

Finance Systems Lead

Hiring Organisation
Tandem Talent Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
Join Our Team as a Finance Systems Lead at Foster + Partners Foster + Partners is one of the world’s most innovative and respected studios for sustainable architecture, urbanism, engineering, and design. Founded by Norman Foster in 1967, we’ve grown into a global community of over … expand, we’re implementing a new ERP platform to support the next chapter of our growth — and we’re looking for a skilled Finance Systems Lead to help shape that future. About the role As our Finance Systems Lead , you will own and optimise F+P’s financial systems ...

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 ...

Systems Engineer - Grade B2

Hiring Organisation
Teleperformance
Location
Chippenham, Wiltshire, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Hello, Thank you for your interested in our L2-L3 Systems Engineer position here at Teleperformance UK. We're looking for a self-driven and proactive Systems Engineer (Level 2-3) with a genuine passion for technology and problem-solving. This role is ideal for someone who thrives … expected to join an on-call rota. Contract Term: Permanent The Role Participate in the maintenance, monitoring, implementation and decommission of IT systems, including servers, storage and hardware; and provide professional support and knowledge of Teleperformance systems to internal business units and clients. They will submit recommendations ...

Systems Engineer - Grade B2

Hiring Organisation
Teleperformance
Location
City, Bristol, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Hello, Thank you for your interested in our L2-L3 Systems Engineer position here at Teleperformance UK. We're looking for a self-driven and proactive Systems Engineer (Level 2-3) with a genuine passion for technology and problem-solving. This role is ideal for someone who thrives … expected to join an on-call rota. Contract Term: Permanent The Role Participate in the maintenance, monitoring, implementation and decommission of IT systems, including servers, storage and hardware; and provide professional support and knowledge of Teleperformance systems to internal business units and clients. They will submit recommendations ...

Systems Engineer - Grade B2

Hiring Organisation
Teleperformance
Location
Trowbridge, Wiltshire, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Hello, Thank you for your interested in our L2-L3 Systems Engineer position here at Teleperformance UK. We're looking for a self-driven and proactive Systems Engineer (Level 2-3) with a genuine passion for technology and problem-solving. This role is ideal for someone who thrives … expected to join an on-call rota. Contract Term: Permanent The Role Participate in the maintenance, monitoring, implementation and decommission of IT systems, including servers, storage and hardware; and provide professional support and knowledge of Teleperformance systems to internal business units and clients. They will submit recommendations ...

Systems Engineer - Grade B2

Hiring Organisation
Teleperformance
Location
Clevedon, Somerset, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Hello, Thank you for your interested in our L2-L3 Systems Engineer position here at Teleperformance UK. We're looking for a self-driven and proactive Systems Engineer (Level 2-3) with a genuine passion for technology and problem-solving. This role is ideal for someone who thrives … expected to join an on-call rota. Contract Term: Permanent The Role Participate in the maintenance, monitoring, implementation and decommission of IT systems, including servers, storage and hardware; and provide professional support and knowledge of Teleperformance systems to internal business units and clients. They will submit recommendations ...

Systems Engineer - Grade B2

Hiring Organisation
Teleperformance
Location
Bath, Somerset, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Hello, Thank you for your interested in our L2-L3 Systems Engineer position here at Teleperformance UK. We're looking for a self-driven and proactive Systems Engineer (Level 2-3) with a genuine passion for technology and problem-solving. This role is ideal for someone who thrives … expected to join an on-call rota. Contract Term: Permanent The Role Participate in the maintenance, monitoring, implementation and decommission of IT systems, including servers, storage and hardware; and provide professional support and knowledge of Teleperformance systems to internal business units and clients. They will submit recommendations ...

Systems Engineer - Grade B2

Hiring Organisation
Teleperformance
Location
City, Swindon, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Hello, Thank you for your interested in our L2-L3 Systems Engineer position here at Teleperformance UK. We're looking for a self-driven and proactive Systems Engineer (Level 2-3) with a genuine passion for technology and problem-solving. This role is ideal for someone who thrives … expected to join an on-call rota. Contract Term: Permanent The Role Participate in the maintenance, monitoring, implementation and decommission of IT systems, including servers, storage and hardware; and provide professional support and knowledge of Teleperformance systems to internal business units and clients. They will submit recommendations ...

Systems Engineer - Grade B2

Hiring Organisation
Teleperformance
Location
Weston-super-mare, Somerset, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Hello, Thank you for your interested in our L2-L3 Systems Engineer position here at Teleperformance UK. We're looking for a self-driven and proactive Systems Engineer (Level 2-3) with a genuine passion for technology and problem-solving. This role is ideal for someone who thrives … expected to join an on-call rota. Contract Term: Permanent The Role Participate in the maintenance, monitoring, implementation and decommission of IT systems, including servers, storage and hardware; and provide professional support and knowledge of Teleperformance systems to internal business units and clients. They will submit recommendations ...

ERP Data Migration Lead

Hiring Organisation
London Square
Location
Uxbridge, England, United Kingdom
Role & Team Lead an end-to-end data migration initiative, ensuring the secure, accurate, and complete transfer of data from legacy systems to a new Oracle Fusion ERP platform with minimal business disruption. This role requires extensive experience in strategy development, management of a small, dedicated team … stakeholder engagement, and hands-on technical expertise in data migration methodologies and tools. Working alongside the Systems Integrator (SI) with a shared data Migration responsibility to guide, co-ordinate and assist the seamless data migration process which is key to this programme of work. This is a lead role ...

senior software engineer

Hiring Organisation
V3 Recruitment
Location
Portsmouth, Hampshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£50,000
will be asked to shape epics and tickets yourself - always aligned with the CTO's direction Build new features, fix problems in old systems and keep everything running fast and reliable Work on a mix of greenfield projects and legacy systems - both matter and both need … your skills without arrogance Confident resilient pragmatic and results-driven Clear judgement and able to balance speed with quality Experienced in building new systems and fixing legacy Keeps calm under pressure and still delivers Raises the bar for those around them by example Working Style Execute ...

Data Architect

Hiring Organisation
KBC Technologies UK LTD
Location
Norwich, Norfolk, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
accordance with NHS and GDPR regulations. 2. Data Build & Migration Lead the planning, execution, and validation of data migration activities from legacy systems to new EPR platforms. Oversee data extraction, transformation, and loading (ETL) processes, ensuring data integrity and minimal disruption to clinical operations. Collaborate with technical … Skills & Experience: Proven experience as a Data Architect, Data Lead, or similar role within NHS or large healthcare organisations. Hands-on experience with EPR systems (e.g., Cerner, Epic, System C, Allscripts, or similar). Extensive experience in data build, migration, modelling, repository management, and reporting. Strong understanding ...

Technical Architect

Hiring Organisation
Native Digital Talent Ltd
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 75,000 Annual
seen what technology can do. Now, imagine building the systems to make it happen from the ground up. An organisation dedicated to building public trust and setting professional standards is at a crossroads. Despite their critical mission, they've never had a dedicated Architecture team. Instead, this has been … architect in a small team managing a transformation, designing and owning the technology strategy from the ground up, and building scalable, secure systems that unify fragmented processes. It's not just about solving today's technology challenges, you'll be reshaping how the organisation operates, turning aging systems ...

Full Stack Developer - Python, Java or .Net

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
scalable services using Python as the primary backend language, while supporting existing services built in Java and .NET. Maintain and enhance legacy systems using Oracle SQL PL. Implement Test-Driven Development (TDD) practices, ensuring automated tests are written prior to code development. Work with complex data challenges ...