301 to 325 of 483 Legacy Systems Jobs in the UK

team that values teamwork, open communication, and collective problem-solving. Duties & Responsibilities · Deliver stable, well-reviewed code across our PHP 8/Laravel 9 monolith · Improve legacy systems incrementally without introducing risk or churn · Follow technical leadership and prioritize team goals over personal agendas · Mentor junior developers and support a culture of professional discipline · Collaborate with security … environment Skills & Qualifications · 5+ years of professional experience with PHP/Laravel in production · Strong familiarity with Laravel conventions and the broader ecosystem · Proven ability to work within legacy codebases · Competence with React — no rebuilds, but capable of debugging and stabilizing · Experience with DevOps basics: AWS, CI/CD, shell tools, etc. · High attention to detail and careful More ❯

team that values teamwork, open communication, and collective problem-solving. Duties & Responsibilities · Deliver stable, well-reviewed code across our PHP 8/Laravel 9 monolith · Improve legacy systems incrementally without introducing risk or churn · Follow technical leadership and prioritize team goals over personal agendas · Mentor junior developers and support a culture of professional discipline · Collaborate with security … environment Skills & Qualifications · 5+ years of professional experience with PHP/Laravel in production · Strong familiarity with Laravel conventions and the broader ecosystem · Proven ability to work within legacy codebases · Competence with React — no rebuilds, but capable of debugging and stabilizing · Experience with DevOps basics: AWS, CI/CD, shell tools, etc. · High attention to detail and careful More ❯

team that values teamwork, open communication, and collective problem-solving. Duties & Responsibilities · Deliver stable, well-reviewed code across our PHP 8/Laravel 9 monolith · Improve legacy systems incrementally without introducing risk or churn · Follow technical leadership and prioritize team goals over personal agendas · Mentor junior developers and support a culture of professional discipline · Collaborate with security … environment Skills & Qualifications · 5+ years of professional experience with PHP/Laravel in production · Strong familiarity with Laravel conventions and the broader ecosystem · Proven ability to work within legacy codebases · Competence with React — no rebuilds, but capable of debugging and stabilizing · Experience with DevOps basics: AWS, CI/CD, shell tools, etc. · High attention to detail and careful More ❯

team that values teamwork, open communication, and collective problem-solving. Duties & Responsibilities · Deliver stable, well-reviewed code across our PHP 8/Laravel 9 monolith · Improve legacy systems incrementally without introducing risk or churn · Follow technical leadership and prioritize team goals over personal agendas · Mentor junior developers and support a culture of professional discipline · Collaborate with security … environment Skills & Qualifications · 5+ years of professional experience with PHP/Laravel in production · Strong familiarity with Laravel conventions and the broader ecosystem · Proven ability to work within legacy codebases · Competence with React — no rebuilds, but capable of debugging and stabilizing · Experience with DevOps basics: AWS, CI/CD, shell tools, etc. · High attention to detail and careful More ❯

team that values teamwork, open communication, and collective problem-solving. Duties & Responsibilities · Deliver stable, well-reviewed code across our PHP 8/Laravel 9 monolith · Improve legacy systems incrementally without introducing risk or churn · Follow technical leadership and prioritize team goals over personal agendas · Mentor junior developers and support a culture of professional discipline · Collaborate with security … environment Skills & Qualifications · 5+ years of professional experience with PHP/Laravel in production · Strong familiarity with Laravel conventions and the broader ecosystem · Proven ability to work within legacy codebases · Competence with React — no rebuilds, but capable of debugging and stabilizing · Experience with DevOps basics: AWS, CI/CD, shell tools, etc. · High attention to detail and careful More ❯

is to free up senior analysts for several major initiatives launching over the next year. You’ll work with a complex, multi-decade dataset built across legacy systems, requiring strong technical capability and confidence handling large volumes of granular customer data. Key responsibilities include: Core Analysis & Reporting Running established contractual and management information (MI) reports. Supporting forecasting … targeting, and journey analysis. Data Investigation & Ad-Hoc Insight Responding to ad-hoc analytical queries from internal teams and external stakeholders. Extracting and manipulating large datasets within a legacy Oracle/SAS environment. Working with data covering licence status, payment behaviours, churn and lapsing, exemptions, non-viewers, and channel performance. Improvements & Optimisation Reviewing existing reporting to improve clarity More ❯

is to free up senior analysts for several major initiatives launching over the next year. You'll work with a complex, multi-decade dataset built across legacy systems, requiring strong technical capability and confidence handling large volumes of granular customer data. Key responsibilities include: Core Analysis & Reporting Running established contractual and management information (MI) reports. Supporting forecasting … targeting, and journey analysis. Data Investigation & Ad-Hoc Insight Responding to ad-hoc analytical queries from internal teams and external stakeholders. Extracting and manipulating large datasets within a legacy Oracle/SAS environment. Working with data covering licence status, payment behaviours, churn and lapsing, exemptions, non-viewers, and channel performance. Improvements & Optimisation Reviewing existing reporting to improve clarity More ❯

that meet the complex data needs of major infrastructure projects. Youll translate business requirements into clear, scalable information structures and contribute to our clients wider enterprise information model ensuring systems, data, and people work seamlessly together. What Youll Be Doing Develop and maintain high-level information architectures . Collaborate with business, IT, and digital teams to define data and … such as Entity Relationship Modelling, Archimate, or UML . Strong understanding of architecture and data frameworks (e.g., TOGAF, DAMA). Familiarity with large-scale enterprise and legacy systems . Excellent communication and stakeholder management skills able to influence across all levels. Ability to work on multiple complex projects with cross-functional teams. Experience within energy, utilities or More ❯

and delivery of access control and CCTV projects across our Enterprise client base. The role will support enterprise-level application selection and implementations, including migrations from legacy systems to Genetec. Experience working in a wide-ranging, fast paced, and dynamic environment is a key requirement. The successful candidate will be responsible for the installation, configuration, and maintenance … Proposals (RFPs)/Invitations to Tender (ITTs). Including document preparation, tender evaluations, recommendations to clients, etc., all using QCIC standard methodology Provide technical support and troubleshooting for Genetec systems, ensuring optimal performance and reliability Support project mobilisation, including workshops, requirements development, etc with Vendors, client stakeholders Support the system implementation/deployment activities, including active involvement in the … with current legislation, International Standards and Codes of Practice etc. What we are looking for Have knowledge and experience in the practical design and implementation of electronic and security systems Experienced and qualified in Genetec AACS and CCTV Application, experience with a further system such as Lenel or CCURE would be beneficial Experienced and qualified in Genetec VMS/ More ❯

Software Developer with a strong background in .NET, modern software architecture, and system integrations. You will have experience of designing and enhancing of both new and legacy systems built in C#, VB.Net and Angular Typescript along with working on core applications ensuring they are maintained, reliable. Chippenham based Hybrid - 3 days per week in the office More ❯

The HR Project Lead will: · Lead the migration of c.2,600 employee records into Zoho HRIS, ensuring integrity, visibility, and compliance. · Map existing data across multiple legacy systems and design a centralised HR data structure. · Determine what data must be visible to different user groups and what should be archived. · Drive consistency in people data, reporting and More ❯

Fosse is partnering with a leading software company to recruit a QA Engineer on a 6-month contract. This role will focus on supporting the migration of a legacy system to a modern Azure cloud infrastructure while driving the transition of automated tests from Cucumber (Ruby) to Playwright . You’ll play a key part in ensuring robust More ❯

in a low-stress environment People interested in digital humanities/academic technology Developers who enjoy working across varied technical areas Those comfortable with both maintaining legacy systems and contributing to new development Freelancers who can respond to requests within a reasonable timeframe Responsibilities Assist with maintenance of our current Web UI (Ember-based) and contribute to More ❯

s insurance market. Strategic thinker with hands-on delivery capability and experience leading complex, multi-platform environments. Strong data, cloud, and infrastructure background, with experience modernising legacy systems and delivering measurable value. Excellent stakeholder management and communication skills, including board-level engagement. Track record of building and motivating diverse, high-performing teams. The Reward This is a More ❯

s insurance market. Strategic thinker with hands-on delivery capability and experience leading complex, multi-platform environments. Strong data, cloud, and infrastructure background, with experience modernising legacy systems and delivering measurable value. Excellent stakeholder management and communication skills, including board-level engagement. Track record of building and motivating diverse, high-performing teams. The Reward This is a More ❯

company transforming how institutional players access and use market data in the global energy and commodities space. In an industry still reliant on manual workflows and legacy systems, they're building next-generation analytics and trading intelligence tools that bring automation, precision, and insight to pre-trade decision-making. Their platform is already used by leading global More ❯

company transforming how institutional players access and use market data in the global energy and commodities space. In an industry still reliant on manual workflows and legacy systems, they're building next-generation analytics and trading intelligence tools that bring automation, precision, and insight to pre-trade decision-making. Their platform is already used by leading global More ❯

Outside IR35) Start Date: ASAP Overview: We’re supporting a major public-sector organisation delivering a large-scale Command & Control (C&C) transformation programme — replacing legacy systems with a modern, integrated solution that will significantly enhance operational capability across critical services. This role will lead the Service Design, Introduction, and Transition workstream, ensuring that new technology and More ❯

fit right in. The Role You'll 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 and user experience. More ❯

Why This Role? Be part of a major transformation journey, including live programmes and upcoming finance transformation. Work with cutting-edge technologies in a fully modernised environment - no legacy systems. Influence the future of data and AI strategy under dynamic leadership. Benefit from established governance and support structures, with external partners in place for the next two years. More ❯

Why This Role? Be part of a major transformation journey, including live programmes and upcoming finance transformation. Work with cutting-edge technologies in a fully modernised environment - no legacy systems. Influence the future of data and AI strategy under dynamic leadership. Benefit from established governance and support structures, with external partners in place for the next two years. More ❯

We'd love you to be part of our journey: As a Senior Software Engineer (AI Engineering), you'll take a leading role in designing and implementing agent-ready systems and developer tools. You'll build production-grade software that enables safe, scalable, and AI-augmented engineering, while mentoring and guiding engineers to raise the bar across the team. … Things You'll Do Lead the design and development of services that support AI agent interaction Drive the application of GenAI to modernise, refactor, and accelerate legacy systems Define and implement APIs, contracts, and metadata aligned with the Model Context Protocol Shape and evolve internal tooling that supports AI-native SDLC workflows Influence architecture decisions, conduct design … and code reviews, and lead incident response What We'd Like To See From You Proven backend development expertise, with experience delivering complex, high-scale systems Ability to mentor, guide, and upskill engineers within the team Familiarity with or eagerness to advance in: Model Context Protocol for managing context and tool interfaces for agents LLM integration patterns including prompt More ❯

of Delegated Authority operations, compliance, and market oversight within the Lloyd's and wider insurance ecosystem Proven ability to lead transformation programmes, aligning strategic vision with operational execution across systems, data, and business processes. Strategic thinking and execution, with the ability to shape, iterate, and deliver long-term strategies in dynamic environments Strong grasp of modern data and system … architecture principles, with experience in redesigning legacy systems to improve performance, integration, and scalability. Skilled in managing diverse stakeholder groups (internal and external), driving alignment, and leading change management efforts to ensure successful adoption of new ways of working. Exceptional communication skills, both written and verbal, with the ability to convey complex concepts clearly and succinctly to More ❯

for the right candidate Are you a visionary architect with a passion for transforming operational capabilities? Our client is on a mission to elevate their Work and Asset Management systems, and they're looking for a talented Senior Solution Architect to lead the charge! About the RoleJoin our dynamic team and play a crucial role in refreshing the Work … and Asset Management capabilities. You will be instrumental in migrating from legacy systems to cutting-edge platforms, including IBM Maximo and ESRI ArcGIS. Your expertise will ensure a smooth transition and help the organisation unlock new automation capabilities. Key Responsibilities Collaborate closely with the Domain Architect to align technology roadmaps with business needs. Shape initiatives and conduct More ❯

for the right candidate Are you a visionary architect with a passion for transforming operational capabilities? Our client is on a mission to elevate their Work and Asset Management systems, and they're looking for a talented Senior Solution Architect to lead the charge! About the Role Join our dynamic team and play a crucial role in refreshing the … Work and Asset Management capabilities. You will be instrumental in migrating from legacy systems to cutting-edge platforms, including IBM Maximo and ESRI ArcGIS. Your expertise will ensure a smooth transition and help the organisation unlock new automation capabilities. Key Responsibilities Collaborate closely with the Domain Architect to align technology roadmaps with business needs. Shape initiatives and More ❯