Legacy Systems Jobs in West Yorkshire

1 to 25 of 43 Legacy Systems Jobs in West Yorkshire

Technical Architect

Huddersfield, England, United Kingdom
Defaqto
documentation and records for future reference. Technical Design Author designs and blueprints for the engineering teams to implement and follow. Analyse, understand, and build documentation for the existing legacy system, including its functionalities, challenges, and limitations – sharing your documentation and plans with senior teammembers to plan for the future. Own the Technical Design Authority process, to ensure all … in at least one backend programming language (.NET preferred). Ability to work independently and manage multiple priorities effectively. Strong problem-solving and analytical skills. Experience working with legacy code modernization projects. Knowledge of CI/CD pipelines and DevOps practices. Experience with IaC tools like Terraform or Azure Resource Manager. Experience in containerization technologies like Docker and More ❯
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Senior Software Engineer

Leeds, England, United Kingdom
Cox Automotive Europe
Services — a business that processes over 200,000 vehicles a year for the UK’s leading manufacturers, finance, and rental companies. We’re not just maintaining legacy systems — we’re transforming. You’ll be at the heart of a major tech shift: moving from .NET Framework monoliths to microservices in .NET 8, AWS, Docker, GraphQL, and Terraform … PostgreSQL, GraphQL, React, GitHub Actions What You Bring: Hands-on experience in .NET , AWS , and infrastructure-as-code ( Terraform ) Solid understanding of both SQL & NoSQL databases and event-driven systems Experience in TDD , clean code, and continuous delivery Strong communication and collaboration skills across technical and non-technical teams A proactive, curious mindset and desire to grow in a More ❯
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Senior Software Engineer (.NET)

Leeds, West Yorkshire, Yorkshire, United Kingdom
Hybrid / WFH Options
Daniel James Resourcing Ltd
Senior Software Engineer to join one of their most forward-thinking teams. This role offers the chance to be part of something genuinely transformative: moving from legacy systems to a modern, cloud-native platform built with .NET 8, AWS, Docker, GraphQL and Terraform. The systems you'll help build are critical to the daily operations of … engineering, product and DevOps to shape solutions end to end. What Youll Be Doing Designing and building robust, scalable services in .NET 8 Helping drive the shift from monolithic systems to distributed, microservices-based architecture Writing clean, maintainable and well-tested code Actively contributing to code reviews, knowledge sharing and mentoring Working with a modern engineering toolset including AWS … DynamoDB, Aurora), Docker, Terraform Eventing & APIs: Kafka, GraphQL, REST CI/CD: GitHub Actions Data: PostgreSQL, DynamoDB, DocumentDB What We're Looking For Solid experience building modern, cloud-based systems using .NET and AWS Strong understanding of software design principles, clean code, and TDD Exposure to infrastructure-as-code and cloud automation (ideally Terraform) A collaborative mindset and the More ❯
Employment Type: Permanent
Salary: £70,000
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Senior Software Engineer (MVS)

Leeds, England, United Kingdom
Modix International
Services — a business that processes over 200,000 vehicles a year for the UK’s leading manufacturers, finance, and rental companies. We’re not just maintaining legacy systems — we’re transforming. You’ll be at the heart of a major tech shift: moving from .NET Framework monoliths to microservices in .NET 8, AWS, Docker, GraphQL, and Terraform … PostgreSQL, GraphQL, React, GitHub Actions What You Bring: Hands-on experience in .NET , AWS , and infrastructure-as-code ( Terraform ) Solid understanding of both SQL & NoSQL databases and event-driven systems Experience in TDD , clean code, and continuous delivery Strong communication and collaboration skills across technical and non-technical teams A proactive, curious mindset and desire to grow in a More ❯
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Solutions Architect

Leeds, England, United Kingdom
Harvey Nash
Lead Cloud & Architecture Transformation for a Financial Services Organisation Are you a technically hands-on Solutions Architect with experience in modernising legacy systems and a passion for cloud-native design? We’re supporting a Financial Services company on a multi-year transformation programme as they evolve their platform architecture and modernise a key business-critical solution used … major financial institutions (think large UK banks and other FS clients) helping them streamline critical digital transactions. Specific responsibilities include: Cloud Modernisation: Lead the architecture design of a legacy .NET-based platform, moving it to Microsoft Azure, building cloud-native capabilities along the … way. Architecture Governance: Help design and implement governance frameworks, design authorities, and target-state architectures across the wider group. Legacy System Uplift: Introduce new functionality to existing systems while ensuring scalability, compliance, and long-term maintainability. Data Architecture & Compliance: Work on establishing data flow mapping, data classification, and compliance with industry regulations (e.g., ISO27001). Security by More ❯
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Software Developer

Leeds, West Yorkshire, Yorkshire, United Kingdom
Hybrid / WFH Options
Oscar Associates (UK) Limited
office, flexible working hours The client are looking for an experienced .Net Developer to join the team and hit the ground running on the migration of legacy systems into the web, this is just 1 of a range of greenfield projects you will have to work on, their client base spans across multi-nationals and smaller UK … the .Net tech stack Solid experience with ASP.NET Core Must be comfortable working with REST API's Experience working with SQL/SQL Server Experience working with version control systems e.g Git Desirables Experience with JavaScript frameworks e.g ReactJS and AngularJS Experience with Winforms Working knowledge of NodeJS Azure DevOps What they're offering Salary More ❯
Employment Type: Permanent
Salary: £65,000
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Senior Project Manager

Bradford, England, United Kingdom
Liberty Global
You will ensure high-quality outcomes across delivery teams, managing risks, budgets, and stakeholder expectations while addressing legal, regulatory, and operational challenges. Your leadership will transform legacy systems, enabling smarter, faster access to land for infrastructure development. What will you be doing? Own the delivery of the release backlogacross the entire product program, applying Agile/Scrum … no-code SaaS solutions. Skilled in Microsoft 365, Jira, Monday.com, and other project delivery tools. Preferred Experience in AI solution delivery and digital transformation, particularly modernising legacy systems or land access platforms. Background in fast-paced, start-up environments with a proactive, hands-on mindset. Familiarity with UX/UI principles and tools such as Miro, Lucid More ❯
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Senior Project Manager

Bradford, England, United Kingdom
Liberty Global
You will ensure high-quality outcomes across delivery teams, managing risks, budgets, and stakeholder expectations while addressing legal, regulatory, and operational challenges. Your leadership will transform legacy systems, enabling smarter, faster access to land for infrastructure development. What will you be doing? Own the delivery of the release backlog across the entire product program, applying Agile/… no-code SaaS solutions. Skilled in Microsoft 365, Jira, Monday.com, and other project delivery tools. Preferred Experience in AI solution delivery and digital transformation, particularly modernising legacy systems or land access platforms. Background in fast-paced, start-up environments with a proactive, hands-on mindset. Familiarity with UX/UI principles and tools such as Miro, Lucid More ❯
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Senior Engineering Manager

Leeds, Yorkshire, United Kingdom
Stepchange
stakeholder relationships to ensure seamless cross-functional programme delivery. Your expertise in enterprise software development, integration architectures, and application lifecycle management will be instrumental in modernising legacy systems, embedding CI/CD, test automation, and DevSecOps practices while leveraging both traditional and cloud-based technologies such as .NET, SQL, and AWS. Beyond driving Agile and DevOps transformation More ❯
Employment Type: Permanent
Salary: GBP Annual
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Senior Engineering Manager

Leeds, West Yorkshire, Yorkshire, United Kingdom
StepChange Debt Charity
stakeholder relationships to ensure seamless cross-functional programme delivery. Your expertise in enterprise software development, integration architectures, and application lifecycle management will be instrumental in modernising legacy systems, embedding CI/CD, test automation, and DevSecOps practices while leveraging both traditional and cloud-based technologies such as .NET, SQL, and AWS. Beyond driving Agile and DevOps transformation More ❯
Employment Type: Permanent
Salary: £90,000
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Programme Manager - Temenos Implementation

Wakefield, England, United Kingdom
Hybrid / WFH Options
JR United Kingdom
internal platforms (e.g., CRM, credit bureaus, document management, payments) and external third-party systems. Manage the full data migration lifecycle, including data extraction, transformation, validation, and cutover from legacy systems. Collaborate closely with business units across lending, risk, compliance, and finance to ensure solution alignment with operational needs. Ensure accurate configuration of lending workflows, risk scoring, approval processes … management, and compliance. Demonstrated capability in system integration using API-led and middleware architectures in banking environments. Proven success in managing complex data migration projects from legacy systems to modern core banking platforms. Solid understanding of credit policy, lending lifecycle management, and regulatory compliance (e.g., PRA, FCA, Basel). Exceptional stakeholder engagement and leadership across cross-functional More ❯
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Solutions Architect

Leeds, England, United Kingdom
JR United Kingdom
and this role will be pivotal in supporting and leading this transformation. Key Responsibilities: Cloud Adoption: Play a central role in helping the organisation move its legacy systems to the Cloud, with the goal of making solutions cloud-native. Technical Leadership: Work on modernising the company's legacy systems, adding new functionality while ensuring More ❯
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Developer

Leeds, Yorkshire, United Kingdom
Hybrid / WFH Options
Barclays
role is ideal for someone with a solid grounding in software development, particularly in Golang or a similar language, who is eager to contribute to both legacy systems and innovative cloud-based solutions. You'll play a key role in supporting our video calling functionality and helping us transition outbound communication capabilities to the cloud. Key Responsibilities … culture of knowledge sharing and mentorship. Key Skills Proficient in at least one programming language ( , Java, C#, Python), with a strong preference for Golang. Experience building and maintaining software systems in a production environment. Understanding of software deployment processes and controls in regulated environments. Desirable: Experience with AWS, particularly AWS Lambda or other serverless/cloud-native services. Exposure More ❯
Employment Type: Permanent
Salary: GBP Annual
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Senior Platform Engineer

Wakefield, West Yorkshire, UK
Ntegra
to develop and implement DevOps practices, and mentor more junior team members internally. Initial Project Responsibilities Diverse assignments spanning modern cloud and data infrastructure, from modernising legacy systems into cloud-native architectures to building and maintaining robust data platforms across multiple cloud providers. Implementation of secure data processing environments for classified information, create automated deployment pipelines for More ❯
Employment Type: Full-time
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Data Migration Expert-Quality Management Systems

Wakefield, England, United Kingdom
JR United Kingdom
Social network you want to login/join with: Data Migration Expert-Quality Management Systems, wakefield col-narrow-left Client: Location: wakefield, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 7 Posted: 16.06.2025 Expiry Date: 31.07.2025 col-wide Job Description: Position Overview We are seeking a highly skilled and experienced Data Migration … Expert to lead the migration of data from various Quality Management Systems (QMS) including Caliber QMS, Trackwise, and SoftXpert into the Veeva Quality Vault. The ideal candidate will have extensive expertise in data migration tools, and processes, as well as a deep understanding of QMS platforms and Veeva systems. This role is critical to ensuring seamless data migration, data … including data prioritization, categorization, and compliance needs. Analyze existing data structures and workflows within Caliber QMS, Trackwise, and SoftXpert. Extract, transform, and load (ETL) data from legacy systems to Veeva Quality Vault while preserving data accuracy and integrity. Execute hands-on data migration tasks, including extraction, cleaning, and importing data into Veeva Quality Vault QMS. Ensure compliance More ❯
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Data Migration Expert-Quality Management Systems

Bradford, England, United Kingdom
JR United Kingdom
Social network you want to login/join with: Data Migration Expert-Quality Management Systems, bradford col-narrow-left Client: Location: bradford, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 7 Posted: 16.06.2025 Expiry Date: 31.07.2025 col-wide Job Description: Position Overview We are seeking a highly skilled and experienced Data Migration … Expert to lead the migration of data from various Quality Management Systems (QMS) including Caliber QMS, Trackwise, and SoftXpert into the Veeva Quality Vault. The ideal candidate will have extensive expertise in data migration tools, and processes, as well as a deep understanding of QMS platforms and Veeva systems. This role is critical to ensuring seamless data migration, data … including data prioritization, categorization, and compliance needs. Analyze existing data structures and workflows within Caliber QMS, Trackwise, and SoftXpert. Extract, transform, and load (ETL) data from legacy systems to Veeva Quality Vault while preserving data accuracy and integrity. Execute hands-on data migration tasks, including extraction, cleaning, and importing data into Veeva Quality Vault QMS. Ensure compliance More ❯
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Data Migration Expert-Quality Management Systems

Leeds, England, United Kingdom
JR United Kingdom
Social network you want to login/join with: Data Migration Expert-Quality Management Systems, leeds, west yorkshire col-narrow-left Client: Location: leeds, west yorkshire, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 7 Posted: 16.06.2025 Expiry Date: 31.07.2025 col-wide Job Description: Position Overview We are seeking a highly skilled … and experienced Data Migration Expert to lead the migration of data from various Quality Management Systems (QMS) including Caliber QMS, Trackwise, and SoftXpert into the Veeva Quality Vault. The ideal candidate will have extensive expertise in data migration tools, and processes, as well as a deep understanding of QMS platforms and Veeva systems. This role is critical to ensuring … including data prioritization, categorization, and compliance needs. Analyze existing data structures and workflows within Caliber QMS, Trackwise, and SoftXpert. Extract, transform, and load (ETL) data from legacy systems to Veeva Quality Vault while preserving data accuracy and integrity. Execute hands-on data migration tasks, including extraction, cleaning, and importing data into Veeva Quality Vault QMS. Ensure compliance More ❯
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Solutions Architect

Leeds, England, United Kingdom
Hybrid / WFH Options
Harvey Nash Group
and this role will be pivotal in supporting and leading this transformation. Key Responsibilities: Cloud Adoption: Play a central role in helping the organisation move its legacy systems to the Cloud, with the goal of making solutions cloud-native. Technical Leadership: Work on modernising the company's legacy systems, adding new functionality while ensuring More ❯
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Data Governance Manager

Leeds, England, United Kingdom
Hybrid / WFH Options
Tenth Revolution Group
and critical data assets, ensuring compliance with legal and regulatory requirements. Data Lineage and Documentation : Define and maintain data lineage to provide transparency into data flows and transformations across systems and departments. Critical Data Element (CDE) Management : Define and manage CDEs and establish governance processes around them to prioritize data quality. Data Migration Support : Ensure data migrations (e.g., from … legacy systems are carried out with full attention to data quality, security, and governance. Requirements Strong expertise in data warehouse architecture and experience with cloud-based data platforms, particularly Snowflake and Microsoft Azure. Experience designing and managing data pipelines in cloud environments, ensuring integration of data governance principles into them. Hands-on experience with data migrations, ensuring More ❯
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Martech Product Manager

Bradford, England, United Kingdom
JR United Kingdom
enterprise environment. Strong working knowledge of GDPR, consent management, and data security best practices. Practical experience with Agile methodologies. Proficient in integrating third-party APIs, internal tools, and legacy systems. Familiarity with architecture tools (e.g., Ardoq) to identify system dependencies and gaps. Strong stakeholder management and cross-functional collaboration skills. Strategic thinker with the ability to translate data More ❯
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Martech Product Manager

Wakefield, England, United Kingdom
JR United Kingdom
enterprise environment. Strong working knowledge of GDPR, consent management, and data security best practices. Practical experience with Agile methodologies. Proficient in integrating third-party APIs, internal tools, and legacy systems. Familiarity with architecture tools (e.g., Ardoq) to identify system dependencies and gaps. Strong stakeholder management and cross-functional collaboration skills. Strategic thinker with the ability to translate data More ❯
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Martech Product Manager

Leeds, England, United Kingdom
JR United Kingdom
enterprise environment. Strong working knowledge of GDPR, consent management, and data security best practices. Practical experience with Agile methodologies. Proficient in integrating third-party APIs, internal tools, and legacy systems. Familiarity with architecture tools (e.g., Ardoq) to identify system dependencies and gaps. Strong stakeholder management and cross-functional collaboration skills. Strategic thinker with the ability to translate data More ❯
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Technology Team Lead

Leeds, England, United Kingdom
Hybrid / WFH Options
TieTalent
on all activities impacting your area of responsibility. Own strategic and tactical changes, such as migrating services from IBM Cloud to on-premise/Azure and transitioning off legacy systems. Investigate defects, incidents, and problems across environments, ensuring validation and resolution within your technical expertise. Ensure platforms meet current and future service availability requirements. Maintain operational effectiveness of More ❯
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NetSuite Consultant - Finance

Bradford, England, United Kingdom
JR United Kingdom
tailored NetSuite solutions. In this role, you will gather customer requirements, configure NetSuite to meet business needs across Finance, E-commerce, and Procurement, and manage data migration from legacy systems. … You will also provide ongoing system support, troubleshooting, and user training. Key responsibilities: Consult with clients to document and translate their requirements into NetSuite functionality Configure and design NetSuite systems across Finance, Procurement, and E-commerce Lead data migration from legacy systems to NetSuite Troubleshoot, diagnose issues, and provide end-user training Stay up-to-date More ❯
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NetSuite Consultant - Finance

Wakefield, England, United Kingdom
JR United Kingdom
tailored NetSuite solutions. In this role, you will gather customer requirements, configure NetSuite to meet business needs across Finance, E-commerce, and Procurement, and manage data migration from legacy systems. … You will also provide ongoing system support, troubleshooting, and user training. Key responsibilities: Consult with clients to document and translate their requirements into NetSuite functionality Configure and design NetSuite systems across Finance, Procurement, and E-commerce Lead data migration from legacy systems to NetSuite Troubleshoot, diagnose issues, and provide end-user training Stay up-to-date More ❯
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Legacy Systems
West Yorkshire
10th Percentile
£60,256
Median
£65,000
75th Percentile
£68,750
90th Percentile
£81,500