126 to 150 of 245 Legacy Systems Jobs in the UK

operational processes Building workflows, plugins, integrations and automations Improving usability, speed and system behaviour Working on ongoing migration of processes from legacy systems into CRM Being the trusted CRM specialist Working directly with internal teams including engineering, sales and operations Translating business requirements into scalable Dynamics ...

insurance broker to help recruit for an IT Project Manager to lead the delivery of a new insurance system and decommissioning of the legacy system. This will initially be a 6 month Fixed Term Contract with a maximum salary of up to £90,000 per year plus their ...

Engineer to join a major replatforming and migration project focused on modernising existing software platforms and infrastructure. The role involves transforming legacy systems to be cloud-ready, enabling on-demand deployment and delivery through a Docker and Kubernetes-based stack. You will work closely with DevOps ...

designers focused on building modern digital platforms and intelligent software solutions for enterprise clients. Their teams partner with organisations to modernise legacy systems, develop innovative digital products, and implement AI-powered technologies that deliver real business impact. We pride ourselves on combining deep technical expertise with ...

shared outcomes. Manage external partners and, where relevant, regulators to support improvement goals. Problem Solving & Innovation Tackle systemic constraints such as legacy systems, policies, and skills gaps. Sponsor experimentation, pilots, and measured innovation to unlock value. Risk, Security & Ethics Sponsor by-design controls in new processes. Ensure ...

play a key role in developing new features, building applications from the ground up, and supporting the migration of legacy systems to the latest version of .NET, including the use of containerisation. You'll also work closely with analysts and other developers to continuously improve product performance ...

Chief Engineer – Maritime Defence & Hydrographic Systems Contract | Multi-Year Programme | Outside IR35 We are seeking a Chief Engineer to lead the technical authority and architectural governance of a mission-critical maritime defence programme. This programme underpins operational maritime safety, navigation assurance, and hydrographic data services aligned to international maritime … regulation and defence requirements. The role will oversee the evolution of legacy maritime systems into secure, resilient cloud-native environments while ensuring compliance with emerging hydrographic data standards. This is a senior technical leadership position operating at programme level, interfacing with defence stakeholders, regulatory authorities, and engineering ...

that—making instant cross-border payments a reality. We’re building a new kind of payments network from scratch. No legacy systems, no tech debt. Just a clean slate, strong vision, and very high standards. We’re backed by deep industry experience and are building a small … turn AI into revenue This is a hands-on, high-impact engineering role . You’ll ship fast, experiment constantly, and own real systems that affect company growth. What We're After You are an engineer first . But you’re also fascinated by AI, automation, and building systems ...

exchange integrations, building resilient real-time pipelines that process market data at scale, designing infrastructure for performance and reliability, and modernizing legacy systems that underpin a platform millions depend on daily. The work spans the full technical stack from data ingestion and processing architecture to infrastructure optimization … 8+ years backend development experience with demonstrated technical leadership as Lead/Staff/Principal Engineer Deep expertise building and operating large-scale distributed systems in production Polyglot engineering background; strong proficiency in Node.js or Golang preferred Hands-on experience designing and scaling modern database architectures (SQL and NoSQL ...

delivery of the billing transformation workstream Manage the migration of billing data into a new data platform Map and understand data flows across existing systems Work with engineering, data, and business teams to standardise billing data Oversee data migration into Snowflake, ensuring it is structured for downstream use Coordinate … with teams managing back-office systems and data pipelines Support integration with Revenue Cloud Ensure the platform supports B2B billing processes and reporting Work effectively within complex environments involving legacy systems Collaborate with stakeholders across multiple teams Details: Day Rate: Up to £500 per day (Outside ...

expect to be involved in the following: Maintain and develop core data pipelines across Azure. Manage nightly data transfers from a legacy system into Azure SQL. Build and support integrations for CRM data, NHS datasets, Google Analytics, and international reporting feeds. Carry out web scraping using Python … SQL. Proven ability to build and maintain data pipelines. Experience working with APIs and integrating multiple data sources. Confidence working with legacy systems and non-modernised environments. Knowledge of web scraping techniques. Experience with Tableau, Apache, or digital analytics tools is beneficial but not essential. BENEFITS ...

specialist Information Governance Subject Matter Expert, providing assurance, guidance, and IG oversight across all workstreams and supporting the safe transition from legacy systems to the new EPR. The postholder will be expected to take the lead on all IG related activities across the EPR programme lifecycle, collaborating … applying it to digital and clinical workflows. Substantial management experience at a senior level Desirable Previous experience of working directly with relevant EPR systems (e.g., Cerner, Epic, RiO) Experience of multi-Trust or regional IG collaboration. Knowledge and Skills Essential Extensive knowledge of Information Governance and Data Protection within ...

will join a major technology-enabled transformation programme within a large UK public-sector organisation. The programme is replacing complex legacy systems with modern, multi-stack cloud and SaaS solutions. We are looking for a Programme Test Lead who can lead hands-on testing across a wide ...

working with a leading UK financial services organisation that is in the middle of a major digital transformation, modernising legacy systems and building out a new self-service digital platform for customers click apply for full job details ...

across Azure and ensuring stable, high-quality data for analysts and business stakeholders. Key responsibilities include: Managing daily data transfers from legacy systems into Azure SQL Maintaining and enhancing pipelines Building new pipelines and APIs where required Carrying out web scraping to gather customer insight Supporting data ...

prioritise, and resolve environmental and infrastructure challenges. By bringing together engineering, data science, and real-world operational insight, they’re modernising legacy systems to support a more sustainable future. The Role We’re looking for a Product Owner to take ownership of a core API and platform ...

Engineering, Head of Payments, etc.) to position digital transformation initiatives and custom technology solutions. Identify client challenges around legacy systems, payments infrastructure modernization, platform engineering, data and AI, and cloud adoption, and position Endava’s services as the solution. Lead the development of proposals, solution positioning ...

driven integration, messaging, batch, data synchronisation) appropriate to business needs. Develop and assure roadmaps for application modernisation, integration platform adoption, and decommissioning of legacy systems. Ensure solution designs meet non-functional requirements including security, performance, availability, accessibility, and operational supportability. Work closely with Business, Enterprise, Data, and Security ...

approaches (e.g. APIs, event‐driven integration, messaging, batch, data synchronisation) Develop and assure roadmaps for application modernisation, integration platform adoption, and decommissioning of legacy systems. Experience: Significant experience designing and delivering application and integration solutions in complex enterprise environments. Strong knowledge of modern application architectures, including cloud‐native ...

recruiting for a Laravel Developer to join a specialist agency in the online entertainment and gaming space. The business is actively transitioning its core systems from WordPress into Laravel, and they are looking for a permanent developer to take ownership of that evolution. This is not a maintenance role. … will work on interactive, logic heavy platforms rather than static websites You will influence architecture and technical standards You will gain exposure to systems with multiple integrations and real transactional complexity You will work in a commercially driven environment where platform performance matters You will join through a CloudScope ...

value. This is a role for someone who understands that in aerospace manufacturing: Downtime is expensive. Cyber risk is operational risk. Legacy systems slow innovation. Governance matters. Change requires influence. What You Will Own Full Digital stakeholder leadership for the Filton Plant Site-level Digital roadmap aligned … prioritisation Coordination of SAP, infrastructure, digital workplace and shopfloor deployments OT cyber maturity improvement Incident governance (RCA, PPS, MTTR reduction) Supplier performance management Legacy system decommissioning Digital4Operations community leadership You will operate at the intersection of: Operations Maintenance Cyber Security IT/OT Central Digital Product Lines What ...

value. This is a role for someone who understands that in aerospace manufacturing: Downtime is expensive. Cyber risk is operational risk. Legacy systems slow innovation. Governance matters. Change requires influence. What You Will Own Full Digital stakeholder leadership for the Filton Plant Site-level Digital roadmap aligned … prioritisation Coordination of SAP, infrastructure, digital workplace and shopfloor deployments OT cyber maturity improvement Incident governance (RCA, PPS, MTTR reduction) Supplier performance management Legacy system decommissioning Digital4Operations community leadership You will operate at the intersection of: Operations Maintenance Cyber Security IT/OT Central Digital Product Lines What ...

underpins Outsmart’s crowdsourcing operations – a mature, revenue-generating system that has evolved over years and continues to scale. If you enjoy owning real systems, thinking architecturally, improving legacy code thoughtfully rather than rewriting it, and being trusted to deliver without heavy supervision, this role will feel … unusually well-matched. The role As Senior Fullstack Software Engineer, you will help design, build and maintain the production systems that power Outsmart’s platform. You’ll work closely with our CTO, operating as a high-agency individual contributor with genuine ownership across backend systems, infrastructure and platform ...

system. This role offers: • A move away from repetitive dealership administration tasks • Exposure to multiple dealership groups across the UK • Full training in automotive systems implementation and training • A long-term career path within the automotive technology sector You will use your existing dealership knowledge to help retailers improve … system Bringing vehicles into stock Costing and invoicing Vehicle registration processes • Supporting dealerships through system go-live and transition from legacy systems • Providing ongoing support and guidance to ensure dealerships get the most from the platform • Working both remotely and visiting dealerships when required What ...

will contribute to the development, recovery, and certification support of FPGA-based designs for aerospace platforms, with a strong focus on legacy systems and board bring-up activities. The scope includes reverse engineering existing FPGA implementations, developing firmware from hardware requirements, and supporting integration of FPGA designs … existing boards. About the role As an FPGA Engineer, you will work on the development and support of FPGA designs for legacy and new aerospace hardware. This includes reverse engineering existing designs where documentation may be limited, defining firmware requirements from hardware inputs, and implementing solutions using VHDL ...