1 to 25 of 29 Legacy Systems Jobs in West Yorkshire

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 ❯

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 ❯

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 ❯

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 ❯

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 ❯

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 ❯

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 ❯

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 ❯

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 ❯

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 ❯

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 ❯

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 ❯

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 ❯

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 ❯

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 ❯

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 ❯

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 ❯

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 ❯

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 ❯

tech stack and deliver smarter digital solutions for their customers and community. What You’ll Be Working On: Greenfield and brownfield projects across customer portals, CRM platforms, and internal systems Building modern web applications using React, .NET APIs, and Azure Working alongside a strong team of developers Designing, developing, and supporting solutions to replace legacy systems More ❯

DevOps, CI/CD, TDD/BDD, and cloud-native development practices. Technology & Operations Work closely with the Head of Architecture and Platform teams to modernise legacy systems and reduce technical debt. Promote scalability, resilience, and observability across our engineering landscape. Own SLAs, operational metrics, and runbooks for engineering-owned systems and services. Cross-functional Collaboration More ❯

open APIs provided by modern engineering tools such as GitHub, Harness, Terraform, and Ansible. This approach will increasingly enable a self-service capability for customers while decommissioning our legacy network services and systems. Why Lloyds Banking Group We're on an exciting journey to transform our Group and the way we're shaping finance for good. We're … This approach encourages experimentation and testing of innovative engineering methods, acting as a catalyst for change in both engineering practices and team dynamics. It is important to encourage a systems-thinking approach and prioritise user-friendly design methodologies. The ideal candidate will motivate effective performance while promoting simplicity and fostering confidence and trust. What you'll need Vision and More ❯

or replacing/upgrading old legacy systems. Experience required: - Proven experience in delivering medium to high complexity IT projects across Legal Applications & Cloud Services in Practice Management Systems/Document Management Systems/Case Management systems - Been an IT Project Manager or a Senior Business Analyst in the past, for either a law firm or More ❯

opportunity to architect security across one of the UK’s most critical infrastructure environments. As a Security Architect , you’ll embed secure-by-design principles across IT and OT systems, working alongside Solution Architects and a dedicated Cybersecurity team. You’ll guide technical decisions that ensure risk, compliance, and innovation are aligned from day one. ✅ What You’ll Do … patterns, architecture principles, and frameworks. Drive security architecture across digital programmes such as ITSM (ServiceNow) and back-office modernisation. Conduct threat modelling , risk analysis, and define security requirements for systems including remote access (VPNs) and secure OT-to-IT data exchange. Ensure compliance with industry standards such as ISO27001, NIS Directive , and NCSC’s Cyber Assessment Framework (CAF) . … strategy. 🧠 What You’ll Bring 3+ years of experience as a Security Architect , ideally in enterprise or regulated environments. Deep understanding of IT/OT architecture, including air-gapped systems and the Purdue model . Experience supporting large-scale transformation programmes with cloud, infrastructure, and legacy system exposure . Familiarity with industry standards and secure system development More ❯

+ benefits depending on experience The Opportunity Fast-paced, growing ecommerce business looking for a hands-on IT Director from an ecommerce background to lead a full tech transformation. Systems are complex, with a mix of legacy and modern tech, minimal structure, and growing commercial demands. This is a high-impact role for someone who can drive … platforms to internal admin tools, infrastructure and cyber security, while directly enabling performance in ecommerce, operations, and marketing. What You’ll Do Lead the overhaul of legacy systems (.NET, Classic ASP) to modern platforms (Laravel). Define and deliver a tech roadmap that improves speed, stability, and scalability. Build and manage a hybrid UK/India tech … analytics capabilities. Tech Stack Backend: Laravel (primary), bespoke PHP, .NET, Classic ASP (legacy) Frontend: JS/CSS stack with custom integrations Hosting: Digital Ocean + Cloudflare Support Systems: Zendesk, Trello (ad hoc), Office 365 Infrastructure: Internal servers accessed via VPN What You Bring Proven leadership in ecommerce or fast-moving tech environments. Strong PHP/Laravel skills More ❯