126 to 150 of 212 Legacy Systems Jobs in England

functional teams throughout the software development lifecycle. Write clean, maintainable, and well-tested code following best practices. Support the modernisation of legacy systems into a unified SaaS platform. Participate in code reviews and contribute to technical discussions and solution design. Essential Skills Strong commercial experience with Java ...

high-profile position where you will take ownership of integration strategy, drive best practices, and help modernise a complex estate of legacy systems and applications. As the MuleSoft subject matter expert, you will: Design, develop and implement enterprise-scale integration solutions using MuleSoft Lead integration architecture decisions ...

high-profile position where you will take ownership of integration strategy, drive best practices, and help modernise a complex estate of legacy systems and applications. As the MuleSoft subject matter expert, you will: Design, develop and implement enterprise-scale integration solutions using MuleSoft Lead integration architecture decisions ...

aligned to our technology strategy. You will partner with Product, Platform, Cyber, Operations, Change and business stakeholders to reduce complexity, modernise legacy systems and support confident decision making across the organisation. Location: Hybrid (Stansted - 3 days per week, 2 days remote) Responsibilities Define and maintain our enterprise ...

aligned to our technology strategy. You will partner with Product, Platform, Cyber, Operations, Change and business stakeholders to reduce complexity, modernise legacy systems and support confident decision making across the organisation. Location: Hybrid (Stansted - 3 days per week, 2 days remote) Responsibilities Define and maintain our enterprise ...

aligned to our technology strategy. You will partner with Product, Platform, Cyber, Operations, Change and business stakeholders to reduce complexity, modernise legacy systems and support confident decision making across the organisation. Location: Hybrid (Stansted - 3 days per week, 2 days remote) Responsibilities Define and maintain our enterprise ...

Strong experience in designing and delivering scalable, secure, and integrated enterprise solutions across procurement and supply chain platforms using modern cloud technologies and legacy systems. Expertise in AWS cloud architecture, including designing, implementing, and supporting large-scale cloud environ... CRWG1_UKTJ ...

role involves close collaboration with multidisciplinary teams and input into architectural decisions. The Role You will work across a blend of modern service based systems and established desktop applications, contributing to both ongoing improvements and new product development. The position involves hands on development, architectural input, and close collaboration … responsiblities Design, develop, test, and maintain desktop and web applications Work with C#, WPF, and modern JavaScript frameworks Support and enhance legacy systems while helping drive modernisation Contribute to architectural decisions and system design discussions Requirements Strong experience in C# and WPF desktop application development Experience with ...

/Integration Lead to play a key role in a large scale global ERP transformation programme, a strategic initiative consolidating multiple legacy systems into a single, standardised platform.This is an exciting opportunity to shape and deliver end to end integration and solution architecture, supporting the onboarding ...

software ecosystem across firmware, cloud, desktop, and mobile platforms. This is a high-impact role focused on improving architectural consistency, modernising legacy systems, and driving scalable IoT-style solutions across a complex engineer... WKCL1_UKTJ ...

software ecosystem across firmware, cloud, desktop, and mobile platforms. This is a high-impact role focused on improving architectural consistency, modernising legacy systems, and driving scalable IoT-style solutions across a complex engineer click apply for full job details ...

software ecosystem across firmware, cloud, desktop, and mobile platforms. This is a high-impact role focused on improving architectural consistency, modernising legacy systems, and driving scalable IoT-style xkybehq solutions across a complex engineer Please read the information in this job post thoroughly to understand exactly what ...

software ecosystem across firmware, cloud, desktop, and mobile platforms. This is a high-impact role focused on improving architectural consistency, modernising legacy systems, and driving scalable IoT-style xxuwjjq solutions across a complex engineer Do you have the right skills and experience for this role Read ...

essential Strong track record of implementing Xero for small business clients Experience supporting clients through full Xero setup and migrations from legacy systems Ability to troubleshoot and resolve complex Xero-related issues Experience delivering structured training to internal or external stakeholders Excellent communication skills, with the ability ...

essential Strong track record of implementing Xero for small business clients Experience supporting clients through full Xero setup and migrations from legacy systems Ability to troubleshoot and resolve complex Xero-related issues Experience delivering structured training to internal or external stakeholders Excellent communication skills, with the ability ...

essential Strong track record of implementing Xero for small business clients Experience supporting clients through full Xero setup and migrations from legacy systems Ability to troubleshoot and resolve complex Xero-related issues Experience delivering structured training to internal or external stakeholders Excellent communication skills, with the ability ...

drive a £100M digital transformation initiative. You will shape the enterprise data strategy, ensuring data trust and compliance while integrating cloud and legacy systems. This role offers a competitive salary, benefits, and the chance to make a significant impact on the future of data architecture in a critical ...

engagement and functionality. REQUIRED SKILLS Strong experience in Frontend Development. Strong knowledge of HTML, CSS, JavaScript and Angular. Experience working with existing or legacy systems. Familiarity with Git version control. Understanding of SEO best practices and UI/UX principles. Knowledge of C#, APIs or backend integrations would ...

tests using Playwright and/or Cypress . Test services built using Kotlin and TypeScript technologies. Validate complex integrations between modern platforms and legacy systems. Deliver API testing across multiple services and enterprise applications. Perform resilience and failure testing, including timeout, degradation, and dependency failure scenarios. Implement … experience testing applications and services developed in Kotlin and TypeScript . Strong API testing experience within complex distributed environments. Experience testing integrations between multiple systems and services. Knowledge of resilience testing, fault injection, timeout handling, and service degradation scenarios. Experience with contract testing tools such as PACT . Strong ...

automated tests using Playwright and/or Cypress. Test services built using Kotlin and TypeScript technologies. Validate complex integrations between modern platforms and legacy systems. Deliver API testing across multiple services and enterprise applications. Perform resilience and failure testing, including timeout, degradation, and dependency failure scenarios. Implement … Proven experience testing applications and services developed in Kotlin and TypeScript. Strong API testing experience within complex distributed environments. Experience testing integrations between multiple systems and services. Knowledge of resilience testing, fault injection, timeout handling, and service degradation scenarios. Experience with contract testing tools such as PACT. Strong understanding ...

role involves close collaboration with multidisciplinary teams and input into architectural decisions. The Role You will work across a blend of modern service based systems and established desktop applications, contributing to both ongoing improvements and new product development. The position involves hands on development, architectural input, and close collaboration … responsiblities Design, develop, test, and maintain desktop and web applications Work with C#, WPF, and modern JavaScript frameworks Support and enhance legacy systems while helping drive modernisation Contribute to architectural decisions and system design discussions Requirements Strong experience in C# and WPF desktop application development Experience with ...

modernisation initiatives Driving adoption and governance of AI‐assisted development tooling including Claude Code Supporting the ongoing evolution from legacy monolithic systems toward Azure‐based microservices architecture Overseeing development quality, code reviews and technical troubleshooting Mentoring developers and supporting the growth of the newly launched AI Graduate ...

Previous team leadership or mentoring experience Strong understanding of data architecture, engineering best practices, and data quality Comfortable working with legacy source systems and improving data reliability Able to communicate effectively with both technical and business stakeholders Why Apply? Newly created role with significant ownership and influence ...

Hybrid Integration Design; Lead the design and implementation of data solutions that integrate Azure cloud-native services with legacy SQL Server systems and third-party APIs and data feeds. Data Modelling and Standards; develop and enforce data modelling standards (conceptual, logical, physical) across platforms. Promote reuse, consistency … stakeholders. Experience and Skills Required: Experience with Data Architecture and governance, public-cloud platforms (Azure, AWS, GCP) , SQL Server, data integration with third-party systems, ideally Microsoft Fabric Experience with data modelling and metadata management Experience in developing common data models for core business concepts Experience of CRM system ...

Associates is looking for a Machine Learning Engineer specializing in Computer Vision to help transform legacy systems into real-time operational intelligence. The role involves the development of computer vision models for applications including scene understanding and object detection. Ideal candidates will have strong skills in modern ...