1 to 25 of 48 Contract Legacy Systems Jobs in the UK

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 ...

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 ...

Software Developer

Hiring Organisation
McGregor Boyall Associates Limited
Location
Edinburgh, Midlothian, Scotland, United Kingdom
Employment Type
Contract
digital services within a major national registration domain. You will join an established cross-functional engineering team working to enhance, replace and support core systems as part of a transition from legacy platforms to a modern hybrid-cloud environment. What you'll do Develop and support Spring … Boot web applications and REST APIs deployed in OpenShift Contribute to the transition from legacy systems into a cloud-first architecture Support and enhance domain-specific systems, including case management, workflow and register services Lead technical delivery for web applications that enable end-to-end processing ...

Project Manager

Hiring Organisation
Pontoon
Location
Nationwide, United Kingdom
Employment Type
Contract
optimising processes, ensuring best practices are embedded post-migration, and contributing to other IT migration projects, including moving data from legacy systems to cloud platforms. You will operate within a Scrum/Agile environment, supporting sprints, ceremonies, and iterative delivery. Key Responsibilities Act as Project Manager … embed best practices, and ensure smooth post-migration operations. Assist with or lead other IT migration projects, including migrating data from legacy systems to cloud platforms. Deliver cross-functional IT initiatives supporting operational technology, business systems, and broader strategic programmes. Operate within a Scrum/Agile ...

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 ...

SAP Specialist

Hiring Organisation
Quest Global Engineering Limited
Location
East Grinstead, West Sussex, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £24 to £36 per hour based on the skill set match and experience
Ensure smooth integration of the MM/P2P module with other SAP modules ( FI/CO, SD, PP, WM/EWM, PS ) and external systems ( SAP Ariba, OpenText VIM, legacy systems ). Testing & Quality Assurance: Prepare test plans and scripts, perform unit testing, functional integration testing ...

Solutions Architect

Hiring Organisation
Trust In Soda
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£700 - £748 per day
Ideally S-100 but S-57 at a minimum. Cloud & Legacy Migration Successfully contributed to the migration of critical legacy systems to cloud-based infrastructure. Working knowledge of a major cloud provider (e.g., AWS, Azure, or GCP) and familiarity with Infrastructure as Code (IaC) tools … like Terraform or CloudFormation. Experience working on large, complex codebases and legacy systems. Nice to have skills. Knowledge of S-101 (ENC) and other S-100 product specifications Experience with chart compilation tools or GIS platforms used for hydrographic data processing. Experience with Azure DevOps and CI/ ...

PERL Software Developer

Hiring Organisation
Gold Group Ltd
Location
Stevenage, Hertfordshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£70.00 - £77.00 per hour
maintain technical publication stylesheets using PERL Design, develop, and optimize database solutions to store and retrieve company information Install, configure, and maintain information systems to ensure reliability and performance Analyse, plan, and define data architecture frameworks, including security, reference data, metadata, and master data Migrate data from legacy systems to new platforms and solutions Improve system performance through testing, troubleshooting, and integration of new components Optimize both new and existing database systems Define and maintain security, backup, and recovery procedures Collaborate with cross-functional teams to define data strategies, build models, and support stakeholder ...

Teamcenter Migration Consultant

Hiring Organisation
Certain Advantage
Location
Huddersfield, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Contract
Huddersfield. Youll take the technical lead on end-to-end PLM and CAD data migrations into Siemens Teamcenter working across legacy systems, data mapping, script configuration, validation, and post-go-live support. This is a hands-on, technically challenging role within a high-performing engineering environment. Youll … defence client. What Youll Do: Lead full lifecycle Teamcenter migration projects from planning through execution and validation. Analyse and interpret legacy PLM, ERP, and CAD data to define scope and migration strategy. Collaborate with business and functional teams to capture and document data mappings and transformation rules . ...

Oracle APEX/Analytics Consultant

Hiring Organisation
Frontier Resourcing Ltd
Location
United Kingdom
Employment Type
Contract
Contract Rate
Market leading day rate
integration layers (OIC) to curate clean, well-modelled datasets. Contribute to data migration activities, ensuring accuracy, integrity and auditability throughout transitions from legacy systems. Apply security-by-design, access controls and logging appropriate for regulated MOD environments. Operate in Agile delivery squads with APEX devs, data engineers, integration ...

PERL Software Developer

Hiring Organisation
Guidant Global
Location
Stevenage, Hertfordshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
Up to £77 per hour ; (Umbrella)
critical projects. Key Responsibilities: Code technical publication stylesheets using PERL language Develop database solutions to store and retrieve company information Install and configure information systems to ensure functionality Analysing, planning, and defining data architecture framework, including security, reference data, metadata, and master data Migrate data from legacy systems to new solutions Improve system performance by conducting tests, troubleshooting and integrating new elements Optimize new and current database systems Define security and backup procedures Collaborating with other teams within the organisation to devise and implement data strategies, build models, and assess shareholder needs ...

Access Database Migration Engineer SQL & SharePoint

Hiring Organisation
Salt Search
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£450 per day
critical assignment for a Database Migration Engineer. This role sits within their Technology and Digital Services function and will lead the conversion of legacy Microsoft Access databases into modern data platforms built on SQL Server and SharePoint. You will take ownership of end-to-end migration activity, working … processes, or wider Microsoft data/Power Platform tooling This assignment forms part of a wider modernisation programme aimed at replacing legacy systems with secure, maintainable environments. You will be joining at a critical point, with scope to directly influence the success and pace of delivery. ...

PERL Software Developer

Hiring Organisation
Meritus
Location
Stevenage, Hertfordshire, United Kingdom
Employment Type
Contract
Contract Rate
£77 - £84/hour INSIDE IR35
arisen for an experienced PERL Software Developer to join a leading defence engineering environment on a contract basis. This role supports technical publication systems and wider internal information tools used across complex programmes. The role You will be responsible for developing and maintaining PERL-based templates and stylesheets used … Supporting development of applications and reporting tools using C#, SQL, Java and PowerShell Designing and optimising database solutions Migrating data from legacy systems Analysing system requirements and improving performance Defining data structures, security and backup procedures Providing operational support for management information systems Collaborating with internal ...

Senior Technical Architect

Hiring Organisation
Unify Talent UK
Location
Nationwide, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £700/day
experience creating and reviewing technical documentation Experience of modern software development best practice eg containerisation, CI/CD Experience replacing legacy systems A technology and platform agnostic perspective Urgent requirement! Please apply by submitting your latest CV for immediate review by our Talent team ...

Python Azure AI Engineer

Hiring Organisation
Experis
Location
Telford, Shropshire, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £500/day
most critical government departments. This role focuses on designing, developing, and deploying AI-driven solutions to modernise legacy systems, enhance operational efficiency, and deliver innovative services aligned with the clients strategic objectives. Key Responsibilities AI Solution Development: Build and integrate AI models and accelerators to automate processes ...

CRM Solution Architect

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £650 per day
Microsoft Dynamics, Bloomreach and Hightouch. Key Responsibilities: Define and lead the solution design and architecture for CRM, Customer Data Platform (CDP), and marketing technology systems Manage and ensure smooth data migration from legacy systems Collaborate with external implementation partners and internal stakeholders including Sales, Service, Membership ...

Salesforce/ CRM Business Analyst

Hiring Organisation
Lorien
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
will work within a delivery squad, collaborating closely with stakeholders, product owners, and technical teams to enable seamless migration from legacy systems and drive adoption of Salesforce across the organisation. Key Responsibilities: Engage with business stakeholders to gather, validate, and prioritise requirements. Analyse existing processes and identify ...

PERL Developer - Stevenage and Remote - £84 per hour umbrella - CONTRACT

Hiring Organisation
Click
Location
Stevenage, Hertfordshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 84 Hourly
coding domain languages. Responsibilities Code technical publication stylesheets using PERL language Develop database solutions to store and retrieve company information Install and configure information systems to ensure functionality Analysing, planning, and defining data architecture framework, including security, reference data, metadata, and master data Migrate data from Legacy systems to new solutions Improve system performance by conducting tests, troubleshooting and integrating new elements Optimize new and current database systems Define security and backup procedures Collaborating with other teams within the organisation to devise and implement data strategies, build models, and assess shareholder needs ...

Digital Delivery Mananger - Fixed Term

Hiring Organisation
RSPB
Location
Sandy, Bedfordshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
£40,000
with potential extensions Hours : Full-time, 37.5 hours per week Salary : £39,205.00 - £41,856.00 Per Annum Benefits : Holiday, Pension, Life Assurance Modernise legacy systems. Deliver with precision. Make an impact! About the Role We are seeking an experienced Digital Delivery Manager to lead the delivery … make a real difference for nature and people. Our teams are collaborative, innovative, and committed to delivering impact. Ready to modernise legacy systems and deliver with impact? Apply today and help us build the technology that powers conservation. Closing date: 23:59, Fri, 19th ...

Digital Delivery Manager - Fixed Term

Hiring Organisation
RSPB
Location
Sandy, Bedfordshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£39,205 - £41,856 per annum
with potential extensions Hours : Full-time, 37.5 hours per week Salary : £39,205.00 - £41,856.00 Per Annum Benefits : Holiday, Pension, Life Assurance Modernise legacy systems. Deliver with precision. Make an impact! About the Role We are seeking an experienced Digital Delivery Manager to lead the delivery … make a real difference for nature and people. Our teams are collaborative, innovative, and committed to delivering impact. Ready to modernise legacy systems and deliver with impact? Apply today and help us build the technology that powers conservation. Closing date: 23:59, Fri, 19th ...

Typescript Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £560 per day
TypeScript Engineer to help shape the services and tooling behind this transformation. The team's mission is to replace legacy systems with clean, event-driven services and provide consistent, reliable data to applications across the business - from customer-facing products to operational systems. The Role … background workers, and microservices. Ability to work with SQL or NoSQL databases and understand how to model and query data effectively. Familiarity with distributed systems concepts such as event sourcing, resilience patterns, and asynchronous communication. Experience with containerised development (Docker) and deploying cloud-native applications (Azure ...

Oracle Fusion Techno-Functional Consultant - Finance

Hiring Organisation
Lorien
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
understanding application functionality and workflows. Review and approve solution designs, configuration workbooks, and test plans. Support data integration and migration from Legacy systems to Oracle Cloud. Troubleshoot issues and liaise with Oracle Support as needed. Develop custom reports and dashboards using tools like BIP and OTBI. Essential ...

PERL Software Developer

Hiring Organisation
Certain Advantage
Location
Stevenage, Hertfordshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£77.00 - £84.00 per hour, Inc benefits
coding domain languages. Responsibilities: Code technical publication stylesheets using PERL language Develop database solutions to store and retrieve company information Install and configure information systems to ensure functionality Analysing, planning, and defining data architecture framework, including security, reference data, metadata, and master data Migrate data from legacy systems to new solutions Improve system performance by conducting tests, troubleshooting and integrating new elements Optimize new and current database systems Define security and backup procedures Collaborating with other teams within the organisation to devise and implement data strategies, build models, and assess shareholder needs ...

Perl Developer

Hiring Organisation
Lorien
Location
Stevenage, Hertfordshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 84 Hourly
Develop and maintain technical publication stylesheets using PERL . Design and implement database solutions for storing and retrieving company information. Install and configure information systems to ensure optimal functionality. Analyse, plan, and define data architecture frameworks, including security and metadata. Migrate data from Legacy systems ...

Automation Engineer

Hiring Organisation
Networking People (UK) Limited
Location
Glasgow, Lanarkshire, Scotland, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £401 per day + Inside of IR35
challenges and deliver practical improvements. The ideal candidate is experienced with modern automation and monitoring tools, comfortable navigating both new and legacy systems, and capable of translating unclear requirements into actionable work. Strong communication skills and the ability to work effectively across a global team are important. … Experience with backup or storage systems is helpful but not required. Required Skills Ability to clarify and break down unclear requirements Strong Python development skills; familiarity with Perl and/or PowerShell is a bonus Experience with Git and CI/CD pipelines (e.g., Jenkins) Hands-on experience with ...