426 to 450 of 510 Legacy Systems Jobs in England

Platform, AI, Retrieval, and shared engineering services. Partner with Engineering Leaders and Staff Engineers to drive technical direction and platform investments. Design scalable backend systems, APIs, and shared platform capabilities. Guide architecture across teams, helping reduce complexity and establish common patterns. Partner with AI and Retrieval teams to build … technical leadership. Leverage AI-assisted engineering to improve productivity and accelerate delivery. What we're looking forExperience designing and building large-scale backend systems and distributed architectures. Strong systems design skills and experience leading cross-team technical initiatives. Experience with cloud infrastructure (AWS), Kubernetes, APIs, and modern backend ...

Permanent, Full-Time Join a small, high-impact technology team at the heart of an established education and assessment organisation, and help shape the systems that support learners, centres and the certification process across the sector. This is a genuinely rare opportunity to step into a role with real …/Next.js development, and emerging Go services Supporting the migration from an old LAMP stack onto DigitalOcean infrastructure Maintaining and gradually modernising Drupal-based systems Making independent, well-judged technical decisions, not just following a spec Keeping security, data protection and reliability front of mind, given the sensitivity ...

Systems Superuser Location: Hull (on-site) | Salary: £34,000 – £39,000 (DOE) Our client is a well-established UK manufacturer known for quality, innovation, and strong customer service. They're in the process of rolling out a new Microsoft Dynamics 365 ERP system (Finance & Supply Chain Management, Field Service … Power BI), replacing a long-standing legacy system and they're now looking for an ERP Systems Superuser to join the Production and Manufacturing function. The Role This is a great opportunity to become the local go-to expert for a brand-new ERP system, right ...

documentation and process improvement skills. Strong customer service mindset with the ability to support cross-functional manufacturing teams. Experience supporting legacy manufacturing systems while contributing to modernization efforts. Preferred Industry Experience Semiconductor Manufacturing Electronics Manufacturing High-Tech Manufacturing Manufacturing Execution Systems (MES) This position is ideal ...

platforms. The role requires hands-on experience with pensions data models and the ability to steer work that spans legacy and target systems, including cross-team delivery and production defect sizing. #J-18808-Ljbffr ...

develop the bespoke ERP applications that underpin key areas of our business. This is a great opportunity to take ownership of established, business-critical systems, combining hands‐on development with problem solving, application support and continuous improvement. You’ll work closely with colleagues across IT, QA and the wider … business to keep our applications stable and resilient, deliver well‐controlled enhancements, and help prepare our systems and data for the future as DD Group progresses towards a new Group ERP platform. This role is offered on a fixed‐term contract (FTC) until 30th June 2027, giving ...

Technology portfolio; translate business intent into a concrete, milestone-driven execution roadmap with measurable outcomesDevelop architecture blueprints and end-to-end systems design for Generative AI and agentic workflows across diverse operational domainsBuild the shared AI platform — reusable models, tooling, guardrails, evaluation frameworks, and accelerators — that reduces duplication, lowers … prompt engineering, retrieval-augmented generation (RAG), vector database design, and evaluation methodologies. You understand how models behave in production, not just in demos. Agentic Systems Design: Proven experience designing and deploying multi-agent architectures and orchestration frameworks (e.g., LangGraph, AutoGen, CrewAI); tool-use patterns, human-in-the-loop workflows ...

delivery approaches. Lead API-based, file-based, legacy and bespoke integrations using Apache NiFi and AWS services. Manage the onboarding of source systems, including interface analysis, data mapping, transformation rules and security considerations. Define and coordinate unit, integration, performance, security and operational acceptance testing. Lead defect triage … observability. Strong Apache NiFi experience, including pipelines, processors, controller services, flow governance and operational monitoring. Proven experience delivering API integrations, file-based integrations, legacy system interfaces and bespoke data connectors. Experience building secure ETL and ELT pipelines for structured, semi-structured and unstructured data. Experience within MOD, Defence ...

Multi-Resource Scheduling (MRS) Legacy CRM platform to Microsoft Dynamics Odyssey mapping to the Esri platform Mobile workforce solutions Dynamic Forms Enterprise systems integration Each Business Analyst will partner with a specific business area, taking ownership of a dedicated workstream to understand existing processes, define future requirements … environments . Direct SAP S/4HANA experience is strongly preferred. Experience across ERP transformation, migration, implementation, integration and/or replacement of legacy enterprise systems. Experience owning or leading Business Analysis activities across a dedicated ERP workstream . Strong requirements elicitation, process mapping and documentation skills. Experience ...

Senior Product Manager will lead the strategy, roadmap and delivery of a centralised Core Platform used across the company's products, engineering teams, operational systems and customer integrations. The platform will manage key business and technical entities, including brands, customer accounts, games, tables, currencies, translations, permissions, API credentials … platform. Establish clear ownership, governance and system-of-record principles. Coordinate delivery dependencies across multiple teams and environments. Develop phased rollout, migration and legacy decommissioning plans. Lead stakeholder engagement, communication, training and adoption activities. Ensure the platform supports historical, effective-dated and auditable data. Own requirements ...

development. Act as a trusted advisor to client stakeholders, maintaining strong relationships throughout the project lifecycle. Support system transitions, including data migration and legacy system replacement. Perform hands-on configuration and technical activities, including: Business process and security configurationData loads (EIBs, iLoads)Integration development and deploymentTenant migration activitiesDesign … PECI)Report-as-a-Service (RaaS)REST and SOAP APIsExperience with Workday Extend to build custom applications and enhancements. Experience integrating with third-party systems such as payroll providers, banks, CRM, or other enterprise platforms. Strong understanding of data migration, transformation, and integration patterns. Strong analytical, data-driven ...

orchestration and configuration management. Implementing security best practices across automation platforms, CI/CD pipelines, and infrastructure deployments. Integrating automation platforms with enterprise systems using APIs, webhooks, and event-driven workflows. Creating reusable templates, frameworks, and standards to improve automation consistency across teams. Producing technical documentation, operational procedures … platforms within production environments. Solid understanding of automation and CI/CD security best practices, including RBAC, secrets management, and pipeline hardening. Experience integrating systems using REST APIs and event-driven architectures. Familiarity with Azure cloud services and cloud-native automation approaches. Does this sound like your next career ...

orchestration and configuration management. Implementing security best practices across automation platforms, CI/CD pipelines, and infrastructure deployments. Integrating automation platforms with enterprise systems using APIs, webhooks, and event-driven workflows. Creating reusable templates, frameworks, and standards to improve automation consistency across teams. Producing technical documentation, operational procedures … platforms within production environments. Solid understanding of automation and CI/CD security best practices, including RBAC, secrets management, and pipeline hardening. Experience integrating systems using REST APIs and event-driven architectures. Familiarity with Azure cloud services and cloud-native automation approaches. Does this sound like your next career ...

standards, security principles, and architecture design frameworks. Identify technology gaps, constraints, and risks within the technical estate; initiate consolidation, retirement, or replacement of legacy systems. Collaborate effectively with internal stakeholders (up to C-suite level) and external third-party providers, architects, and developers. Adhere strictly to Conduct Rules … utilizing industry-standard frameworks (ideally TOGAF). Demonstrated track record across the full change lifecycle, with the ability to construct, deconstruct, and communicate complex systems clearly. Strong ability to rapidly analyze and articulate the cost, risk, time, and impact implications of new functionality. AI Statement We champion tech that ...

Technology Lead across governance, data, and process workstreams. You Will Bring Strong working understanding of data protection principles (GDPR) as applied to HR systems, including DPIAs Comfort working with data quality, integration architecture, and system dependencies without needing deep technical ownership Excellent organisational skills and the ability to track … with SMEs to ensure process alignment Support data quality sign-off checklists per migration wave Oversee system integration implementation including dependency map across connected systems Support legacy system data archiving across the full migration scope, not limited to payroll data Process Support Support the HR Policy Transformation ...

access any data in the company, the information that determines what you can do and what data you can access flows through our systems! We’re evolving our session and authorization infrastructure to support AI agents, MCP-based integrations, and machine-to-machine workflows across the company systems. … scaling the infrastructure that powers session creation, enrichment and authorization across the company. You will Design, build, and optimize low-latency, multi-threaded backend systems that handle session and authorization data at scale. Collaborate with multiple Engineering and Product teams to deliver a reliable and secure login experience. Contribute ...

looking for a strategic technical leader to drive a large-scale financial services transformation, bridging the gap between legacy relational systems and modern distributed data ecosystems. What You Will Do: Architect, design, and document enterprise data structures (Domain, Conceptual, Logical, and Physical models). Build scalable, high ...

replacement of legacy systems. You'll join an established transformation team and act as the key Solutions Architect, helping define how systems, platforms and integrations fit together as the organisation moves towards a more modern Microsoft-first architecture. The ideal candidate will be a technically strong Solutions … previously worked in software development before progressing into architecture. You'll need strong Dynamics 365 and Microsoft experience alongside the ability to understand complex systems, integrations and dependencies across a varied technology estate. The Role: * Own end-to-end solution architecture across major technology and transformation projects * Architecture across ...

platforms and drive production fixes. The role requires delivering automated data revisions and strategies for records spanning legacy and target systems, with hands-on SQL literacy and comfort delivering through teams you don’t own. #J-18808-Ljbffr ...

hybrid, 6 months, £550/day inside IR35, with SC sponsorship welcome. You’ll lead data remediation efforts across legacy and target systems while coordinating with multi-disciplinary #J-18808-Ljbffr ...

hardware. Migrate approximately 20 existing physical and 20 existing virtual VMware and Hyper-V hosted devices to the new platform. Upgrade and patch migrated systems where appropriate, compliant with the latest local governance standards. Provision virtual infrastructure to host the two monitoring applications. Design and implement a Microsoft-based … accordance with Microsoft best practice. Adapt design, if required, subject to feedback from key stakeholders. Configure equipment, including but not limited to: operating systems, services, clustering, failover, networking, quorum, replication, resiliency and high availability. Validate cluster performance and failover operation. Undertake implementation testing. Deliverables for this workstream: Detailed solution ...

Were looking for an experienced Product Manager to own and drive a legacy Warehouse Management System (WMS) within a retail and supply chain environment. The role will focus on product strategy, backlog prioritisation, roadmap management, service stability and the delivery of enhancements across the WMS platform. Key Responsibilities … . Ideally experience within retail or food environments. Strong backlog management and prioritisation skills. Experience defining and owning product roadmaps. Experience managing live operational systems and ensuring service stability. Strong stakeholder management and ability to translate business needs into product requirements. Experience working within Agile delivery environments . Desirable ...

landscape and champion our transformation to SAP S/4HANA. In this role, you will balance the optimization of the existing ECC systems with the architectural design and execution of our S/4HANA migration. Salary : Circa £70,000 depending on experience Dynamic (hybrid) working : 2-3 days … code remediation and data migration. Support technical testing, cutover, go-live and post-migration activities. Own the integration architecture between SAP and non-SAP systems; Provide architectural guidance on APIs, OData, IDocs, RFC and middleware Review and provide technical governance for RICEFW developments and technical specifications. Promote standard ...

digitising complex operational workflows through a brand-new platform build. Their focus is on streamlining processes, improving user experience, and replacing long-standing systems with a more efficient, scalable solution. The company is entering a major transformation phase, rebuilding their platform from the ground up using modern architecture. They … testable code with strong testing discipline (TDD encouraged)Working closely with product to shape requirements and propose effective solutionsSupporting the migration away from legacy systemsMentoring mid-level and junior developers in best practicesOperating within a team-led model where initiative and ownership are valuedTech StackBackend: TypeScript, Node.jsFrontend: TypeScript ...

global footprint, Cognizant QE&A practice is a recognized thought leader in quality engineer and Assurance .As enterprises simplify, modernize and secure their legacy environments for the digital era, robust quality Engineering and assurance is essential. Quality takes an end-to-end connotation and must straddle both legacy ...