26 to 50 of 563 Legacy Systems Jobs in England

long-term maintainability Guide API and domain design standards - clear service boundaries, consistent contracts, and pragmatic integration between modern services and legacy systems Shape event-driven and integration patterns so teams can build independently without breaking cross-squad journeys Champion automated testing, observability, and production readiness … Oversee database and schema evolution practices - migrations, data integrity, and performance - in partnership with platform and infrastructure teams Lead incident response for backend-owned systems - triage, escalation, post-incident reviews, and runbook quality Mentor engineers on PHP (Yii/Yii2), Go, Security, Performance and Optimisation - raising the bar through ...

craft experiences that feel intuitive, expressive, and unmistakably Spotify. This position sits at the heart of Spotify’s Content Platform, responsible for the systems that define, structure, and govern content across the platform. Our mission is to provide a trusted, consistent source of truth so content can be reliably … managed and reused across every Spotify experience. We build and operate the core systems and workflows that ensure content is accurate, complete, and available, from APIs and lifecycle orchestration through to content quality and integrity. As Spotify’s content ecosystem continues to grow in scale and complexity across ...

existing technology stack. Keep abreast of technological innovations to facilitate their adoption within the team and coordinate migrations from legacy systems Keep abreast of technological innovations to facilitate their adoption within the team and coordinate migrations from legacy systems Collaborate closely with Traders, technology ...

purpose machinery on behalf of a global client base. Due to continued investment in their R&D department, they are looking for a Control Systems Engineer with proven Rockwell/Allen Bradley PLC programming experience to join their team at their office located just on the outskirts of Derby. … Design, develop and program Rockwell and Mitsubishi PLCs, as well as design and implement HMI's Provide technical support on legacy control systems and automation machinery Carry out FATs, SATs and on-site commissioning projects Ensure all documentation is updated regularly, particularly user manuals, BOMs and technical ...

will lead the delivery of business‐critical applications while supporting a major ERP transformation programme. You'll oversee the transition from legacy systems to a new ERP platform, ensuring business continuity throughout the migration. Managing a team of application specialists, you'll coordinate testing, training and data … applications such as ERP, WMS and OMS. You'll be a confident people leader with strong stakeholder management skills, a solid understanding of enterprise systems, integrations and data governance, and experience managing multiple projects simultaneously. Knowledge of Oracle Retail would be highly advantageous, as would experience supporting legacy ...

established, multi-site retail business to recruit an ERP Applications Manager, to oversee a major technology transformation, supporting the transition from legacy systems to a new ERP platform while maintaining the stability of existing business applications. The role will lead a team of Analysts and oversee … highly desirable. Bachelor's degree in IT, Computer Science, or a related field, or equivalent experience. Experience supporting and transitioning legacy systems during major technology migrations. Good knowledge of enterprise architecture, system integrations, APIs, ETL and data governance. Proven ability to lead technical teams and manage multiple ...

same. One day you may be eliciting requirements from stakeholders, the next analysing data for a migration decision, mapping legacy systems, or producing technical documentation for integrations. Whatremainsconstant is your commitment to quality, rigour, and outputs that teams can confidently build upon. You will workwithin an engineering … information to support programme decisions, deliveryplanningand prioritisation. Create andmaintainhigh-quality documentation, such as system descriptions, integration specifications, datadictionariesand process flows. Review legacy systems to understand current capabilities, dependencies and opportunities for simplification or decommissioning. Support development and integration workstreams by helping define system requirements, integrationdesignsand API-related ...

delivering FX technology in support of our #1 FX business.**Role Overview/What will you do:*** Hands on technical implementation of FX trading systems* The successful candidate will work with teams across FX Trading Technology implement solutions that benefit the business* The role **does not** involve budget responsibility … Drive the design and development of system architecture, work with end-users of the systems, and enhance the quality of deliverables Ensure staff follows Citi documented policy and procedures as well as maintain desktop procedures and supporting documentation for filings on a current basis and in comprehensive manner* Contribute ...

delivery hurdles or resolve supplier issues. Collaborating closely with senior stakeholders, service leads and ICT colleagues, you’ll shape priorities, rationalise legacy systems to reduce duplication and oversee migrations to modern, cloud‐based platform‐ and software‐as‐a‐service solutions. As a key senior leader … know how to guide and inspire multidisciplinary specialists, including developers, business analysts and product managers. You have direct experience modernising legacy systems and delivering cloud‐based platform‐ and software‐as‐a‐service solutions, coupled with a deep understanding of digital, data and technology risk. Your strong financial ...

delivering FX technology in support of our #1 FX business. Role Overview/What will you do: Hands on technical implementation of FX trading systems The successful candidate will work with teams across FX Trading Technology implement solutions that benefit the business The role does not involve budget responsibility … Drive the design and development of system architecture, work with end-users of the systems, and enhance the quality of deliverables Ensure staff follows Citi documented policy and procedures as well as maintain desktop procedures and supporting documentation for filings on a current basis and in comprehensive manner Contribute ...

risk Communicate effectively across organisational, technical and political boundaries, making complex technical information accessible for non-technical audiences Design how to expose data from systems (APIs, real-time streams), link data from multiple systems, and deliver modern data services Ensure that risks associated with deployment are adequately understood … data solutions from requirements through implementation, including technical documentation and architecture blueprints Lead complex data migration projects from legacy systems to modern cloud-native platforms Evaluate and recommend appropriate technologies across the modern data stack to meet specific client needs Mentor junior team members and collaborate with ...

risk Communicate effectively across organisational, technical and political boundaries, making complex technical information accessible for non-technical audiences Design how to expose data from systems (APIs, real-time streams), link data from multiple systems, and deliver modern data services Ensure that risks associated with deployment are adequately understood … data solutions from requirements through implementation, including technical documentation and architecture blueprints Lead complex data migration projects from legacy systems to modern cloud-native platforms Evaluate and recommend appropriate technologies across the modern data stack to meet specific client needs Mentor junior team members and collaborate with ...

risk Communicate effectively across organisational, technical and political boundaries, making complex technical information accessible for non-technical audiences Design how to expose data from systems (APIs, real-time streams), link data from multiple systems, and deliver modern data services Ensure that risks associated with deployment are adequately understood … data solutions from requirements through implementation, including technical documentation and architecture blueprints Lead complex data migration projects from legacy systems to modern cloud-native platforms Evaluate and recommend appropriate technologies across the modern data stack to meet specific client needs Mentor junior team members and collaborate with ...

Lead Are you passionate about designing and deploying intelligent machine learning solutions that drive business impact? Do you enjoy leading teams, building scalable ML systems, and turning complex data into innovative products and services? About the team: We are a software engineering team responsible for developing and supporting business … Engineering, supporting production AI/ML, LLM/RAG, and agentic workflow capabilities for legal content products. In addition to writing code on complex systems, this position provides technical direction on architecture, MLOps, responsible AI, legacy system integration, AWS-based delivery, and AI-assisted development practices. ...

/CD workflows, focusing on consolidation, automation, and scalability.* Drive the design and development of system architecture, work with end-users of the systems, and enhance the quality of deliverables Ensure staff follows Citi documented policy and procedures as well as maintain desktop procedures and supporting documentation for filings … degree or above (or equivalent education) in a STEM discipline.* Proven experience in software engineering and development, and a strong understanding of computer systems and how they operate.* Hands on Experience in Java , Spring, Understanding of ultra-low-latency development practices.* Proven understanding of FX highly preferred* Well versed ...

risk Communicate effectively across organisational, technical and political boundaries, making complex technical information accessible for non-technical audiences Design how to expose data from systems (APIs, real-time streams), link data from multiple systems, and deliver modern data services Ensure that risks associated with deployment are adequately understood … data solutions from requirements through implementation, including technical documentation and architecture blueprints Lead complex data migration projects from legacy systems to modern cloud-native platforms Evaluate and recommend appropriate technologies across the modern data stack to meet specific client needs Your Impact: Enable transformative business decisions through ...

Reference: BH-69615-3 An excellent opportunity to lead, design, and shape a complex enterprise systems environment. You will spearhead a strategic, multi-year transformation to consolidate legacy ERP systems into a unified IFS Cloud platform, while establishing and owning the future enterprise architecture strategy. … governance, and continuous roadmap evolution to maximise future system value. Define and maintain the future-state enterprise architecture, ensuring all core business applications and systems align with long-term business strategy. Oversee integration architecture, data flows, and system connectivity to ensure a clean, simplified application landscape during and after ...

what we do — powering reliable, scalable communications for thousands of businesses. Behind the scenes, our engineering teams design, build, and maintain the software systems that generate real business impact. We combine the agility of a start-up mindset with the stability of a leading European business. Collaboration, ownership … work — and we’re always looking for people who want to build meaningful technology at scale. Who are we looking for? The Systems Development Manageris responsible forleading the development and ongoing evolution ofGamma’stelecom support systems that underpin voice network operations and engineering, including troubleshooting, diagnostics, reporting ...

Systems Accountant (9-12 Month FTC) Location: Hybrid/Remote - Travel to London required every 2 weeks Salary: £65,000 - £85,000 + Benefits Contract: 9-12 Month Fixed-Term Contract An exciting opportunity has arisen for an experienced Systems Accountant to join a large listed organisation undergoinga … significant finance systems transformation programme. This role will play a key part in the implementation of a new integrated pay and bill platform, acting as the link between Finance, Operations and IT teams. This is an excellent opportunity for a finance professional with strong systems and project experience ...

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, you will be MHA’s senior functional specialist, balancing business-as-usual support with migration and transformation work to keep Finance applications, interfaces, reporting and data flows effective, controlled and aligned to business needs. You will oversee the legacy finance estate—including OpenAccounts, eBIS … reporting and Caresys interfaces—through migration and decommissioning, while supporting other key business applications as required. Reporting & Relationships Report directly to the Systems Solutions Manager and use strong technical credibility to build trusted relationships with internal stakeholders, delivery partners and suppliers. About you You have significant finance systems ...

responsible for identifying, designing, developing and implementing technology solutions that support the organisation's strategic objectives. This role combines software development, solution architecture, systems integration and technology innovation. The postholder will lead the design and delivery of business applications, databases, record management systems, automation solutions and cloud‐based … whilst maintaining awareness of emerging technologies and industry best practice. The Technology Solutions Lead will play a key role in modernising legacy systems and delivering future‐state digital platforms across the Microsoft ecosystem, including Azure, Microsoft 365, SharePoint, Teams, Fabric, Purview and AI‐enabled technologies. The role ...

Selection changes the language of the page/content Core Distributed Systems Database Engineer London, England, United Kingdom Software and Services Apple's Services Engineering organization (ASE) is seeking a deeply technical Distributed Systems Database Engineer to help architect the next generation of our massive-scale data platform. … Data Services operates Apache Cassandra and related coordination systems across Apple's datacenters worldwide, forming a foundational storage layer for iCloud and hundreds of millions of global users.As our fleet grows, we are evolving our platform to support true multi-tenancy, dense resource utilization, and highly predictable performance. ...

/CD workflows, focusing on consolidation, automation, and scalability. Drive the design and development of system architecture, work with end-users of the systems, and enhance the quality of deliverables Ensure staff follows Citi documented policy and procedures as well as maintain desktop procedures and supporting documentation for filings … degree or above (or equivalent education) in a STEM discipline. Proven experience in software engineering and development, and a strong understanding of computer systems and how they operate. Hands on Experience in Java , Spring, Understanding of ultra-low-latency development practices. Proven understanding of FX highly preferredWell versed with ...

/CD workflows, focusing on consolidation, automation, and scalability. Drive the design and development of system architecture, work with end-users of the systems, and enhance the quality of deliverables Ensure staff follows Citi documented policy and procedures as well as maintain desktop procedures and supporting documentation for filings … degree or above (or equivalent education) in a STEM discipline. Proven experience in software engineering and development, and a strong understanding of computer systems and how they operate. Hands on Experience in Java , Spring, Understanding of ultra-low-latency development practices. Proven understanding of FX highly preferredWell versed with ...