326 to 350 of 582 Legacy Systems Jobs in the UK

system. Key Responsibilities of the Interim Procurement Officer include: Develop a contract management approach for the ERP programme, ensuring alignment of IT contracts with ERP delivery timelines Support legacy system decommissioning by reviewing contract registers and liaising with contract owners to ensure compliance Draft Gateway 2 reports across various procurement lots for review by the Procurement Lead Prepare More ❯

will take full ownership of a large-scale Windows Server migration programme. The scope includes upgrading servers currently running Windows Servers, and addressing a small number of additional legacy systems. This role requires a proven subject matter expert in Windows Server migrations who is comfortable operating across multiple environments that include a complex mix of both legacy More ❯

will take full ownership of a large-scale Windows Server migration programme. The scope includes upgrading servers currently running Windows Servers, and addressing a small number of additional legacy systems. This role requires a proven subject matter expert in Windows Server migrations who is comfortable operating across multiple environments that include a complex mix of both legacy More ❯

our legacy system and developing our high-volume travel pricing platform. While you’ll occasionally help with front-end tasks, your strength should be in backend development, systems architecture, and integrations. Note: maintenance of our legacy PHP system is very limited—just a few hours per week. Key Responsibilities: System Rebuild: Modernize our legacy … our complex travel pricing engine. Assist with front-end work (Node/React) as needed to ensure smooth integration. Contribute to Python-based AI projects for content generation. DevOps & Systems Integration: Use your Linux command line skills along with Docker, AWS, and DevOps know-how to keep our systems robust and scalable. Team Collaboration: Take projects from idea … to keep our code clean and reliable. What We’re Looking For: Backend Expertise: Proven backend development experience (C# and PostgreSQL preferred) with verifiable work history. Strong understanding of systems architecture and integrations. Full-Stack Skills: Ability to handle front-end tasks (Node/React) when required, with a primary focus on backend work. Familiarity with Python for AI More ❯

our legacy system and developing our high-volume travel pricing platform. While you’ll occasionally help with front-end tasks, your strength should be in backend development, systems architecture, and integrations. Note: maintenance of our legacy PHP system is very limited—just a few hours per week. Key Responsibilities: System Rebuild: Modernize our legacy … our complex travel pricing engine. Assist with front-end work (Node/React) as needed to ensure smooth integration. Contribute to Python-based AI projects for content generation. DevOps & Systems Integration: Use your Linux command line skills along with Docker, AWS, and DevOps know-how to keep our systems robust and scalable. Team Collaboration: Take projects from idea … to keep our code clean and reliable. What We’re Looking For: Backend Expertise: Proven backend development experience (C# and PostgreSQL preferred) with verifiable work history. Strong understanding of systems architecture and integrations. Full-Stack Skills: Ability to handle front-end tasks (Node/React) when required, with a primary focus on backend work. Familiarity with Python for AI More ❯

using PHP to work on a system transition project within the client's central IT Services (ITS) team. The role centres on taking ownership of a long-standing legacy web system - a bespoke suite of PHP tools developed within the department. These tools interface with internal data sources to provide streamlined alternatives to central systems. You'll stabilise … Personal Attributes. Independent, proactive and self-directed. A strong collaborator able to engage technical and non-technical audiences. Comfortable in a transitional environment where legacy and modern systems coexist. About the client. IT Services is a strategic, delivery-focused department supporting key professional operations. Committed to modernising the digital estate, they deliver scalable services aligned with software … development and security best practice. This role is key in ensuring the smooth running of departmental legacy systems with centrally supported platforms, offering high autonomy, technical challenge and visibility across the institution. To apply, send your CV to Ryan at (url removed) with a supporting statement outlining your interest and relevant experience. Services Advertised are those of More ❯

role Are you fascinated by the intricate workings of old embedded technology? Do you possess a keen eye for detail and a passion for unraveling the mysteries of outdated systems? If so, we have an exciting opportunity for you! Our client are seeking a talented and experienced Principle Embedded Software Engineer with a specialization in reverse engineering old embedded … technology to join this dynamic team! The main objective of this role will be to reverse engineer a range of outdated embedded systems and bring them up to current industry standards. Alongside this you will be given the opportunity to lead on the newer and more complex projects that the business is working on. Your Responsibilities: - Reverse engineer and … analyse legacy embedded systems, including hardware and software components. - Develop strategies and methodologies for extracting code, protocols, and data from outdated embedded devices. - Collaborate with cross-functional teams to understand system requirements and design specifications of legacy systems. - Identify and document system vulnerabilities, weaknesses, and potential security risks in the reverse-engineered technology. - Perform testing More ❯

advice to system users across multiple departments Advising on best practice use of the system to improve user efficiency and data quality Supporting the transition from legacy systems and helping embed the new solution Leading your own workstreams and contributing to a positive change culture Collaborating across business areas to identify user needs and training gaps What … Project has the following core elements: Implementation of the new system and the build of its core processes, data, and automation Data Cleanse and Migration of Data from existing systems to the new system Integration with an extensive portfolio of existing student applications Provision of new reports, student communications, and staff/student online portals Business Change and Transformation … associated with new processes and student journeys Why Join? Impact : Be at the heart of a critical digital transformation Autonomy : Own your workstreams and influence how systems are adopted Flexibility : 100% remote working opportunities. Benefits : October 2026- FTC with potential for an extension, university pension (15.5%) & generous leave package (30 days + Bank Holidays and Closure days over Christmas More ❯

advice to system users across multiple departments Advising on best practice use of the system to improve user efficiency and data quality Supporting the transition from legacy systems and helping embed the new solution Leading your own workstreams and contributing to a positive change culture Collaborating across business areas to identify user needs and training gaps What … Project has the following core elements: Implementation of the new system and the build of its core processes, data, and automation Data Cleanse and Migration of Data from existing systems to the new system Integration with an extensive portfolio of existing student applications Provision of new reports, student communications, and staff/student online portals Business Change and Transformation … associated with new processes and student journeys Why Join? Impact : Be at the heart of a critical digital transformation Autonomy : Own your workstreams and influence how systems are adopted Flexibility : 100% remote working opportunities. Benefits : October 2026- FTC with potential for an extension, university pension (15.5%) & generous leave package (30 days + Bank Holidays and Closure days over Christmas More ❯

advice to system users across multiple departments Advising on best practice use of the system to improve user efficiency and data quality Supporting the transition from legacy systems and helping embed the new solution Leading your own workstreams and contributing to a positive change culture Collaborating across business areas to identify user needs and training gaps What … Project has the following core elements: Implementation of the new system and the build of its core processes, data, and automation Data Cleanse and Migration of Data from existing systems to the new system Integration with an extensive portfolio of existing student applications Provision of new reports, student communications, and staff/student online portals Business Change and Transformation … associated with new processes and student journeys Why Join? Impact : Be at the heart of a critical digital transformation Autonomy : Own your workstreams and influence how systems are adopted Flexibility : 100% remote working opportunities. Benefits : October 2026- FTC with potential for an extension, university pension (15.5%) & generous leave package (30 days + Bank Holidays and Closure days over Christmas More ❯

As a Perl Developer you'll be responsible for writing and maintaining Perl code, troubleshooting issues in production systems, and developing new functionality. You'll also support system integrations and work closely with internal stakeholders to ensure technical delivery aligns with business needs. Key Responsibilities: Write, maintain, and enhance Perl-based web and backend applications. Support business-critical legacy systems and progressively contribute to modernisation plans. Develop new features and integrations with third-party platforms or internal tools. Troubleshoot and resolve application bugs and performance issues. Collaborate with web designers, software developers, and business stakeholders. Participate in code reviews, ensuring quality and maintainability. Write and maintain technical documentation for internal systems and APIs. Contribute to … version control using Git and/or Azure DevOps. Skills & Experience: Strong experience with LAMP stack (Linux, Apache, MySQL, Perl) Proficient in Perl development and maintaining legacy systems Familiar with HTML, CSS, JavaScript, and RESTful APIs This is a full-time, permanent position, offering a starting salary of circa £65,000 and a remote working model. Apply More ❯

tailored NetSuite solutions. In this role, you will gather customer requirements, configure NetSuite to meet business needs across Finance, E-commerce, and Procurement, and manage data migration from legacy systems. … You will also provide ongoing system support, troubleshooting, and user training. Key responsibilities: Consult with clients to document and translate their requirements into NetSuite functionality Configure and design NetSuite systems across Finance, Procurement, and E-commerce Lead data migration from legacy systems to NetSuite Troubleshoot, diagnose issues, and provide end-user training Stay up-to-date More ❯

prioritise tenant safety, sustainability, and smart property investment. In our Senior Solutions Architect role, youll be playing a crucial role in our journey to migrate our legacy systems onto Dynamics CE across the business. Off the back of our recent merger, there are additional legacy systems that will also be incorporated into Microsoft Dynamics … Snapshot of your role This is what your day will look like as our Senior Solutions Architect: Working with Business Analysts, Project Managers and System Developers to assess legacy system functionality across Amplius and design new ones to be fed into Dynamics CE. Taking feeds and requirements from Business Analysts, subsequently documenting the designs and converting into solutions … changes to their current benefits if they are successful in securing a new role. Successful colleagues will receive the salary associated with their new role, but all other legacy terms and benefits will remain unchanged (including holiday, pension and car allowance provision, for example, which will remain consistent with your legacy benefit entitlement). We hope More ❯

with changes and upgrades to software platforms. Convert legacy Hyperion reports to SSRS. Software Development: Analysis of issues pertaining to problems or errors raised by in-house systems, i.e. CORE, SharePoint interface, Equation end of day cycle. Understanding business requirements in order to develop and deliver appropriate solutions based on system definition documents. Proficiency in advanced 4GL … CORE environment. To build tabular models (SSAS) for different business units. To build reports based on business requirements using SQL SSRS. To integrate with all the Bank’s sub-systems using data abstraction and connectivity layers, i.e. ODBC, ADO.net. Ensure that the environment is running optimally and with high standard house-keeping procedures. Sharepoint Integration: To integrate the SharePoint … with Equation system to introduce automation of processes thereby eliminating the need for duplicate entry. To utilise web services to integrate from cutting edge technology into legacy systems such as Equation. End of Day Cycle: To provide second and third level support for in-house programmes during the end of day cycle. To be able to analyse More ❯

SSRS and SSAS ?" SSIS is very important for this position. Must be an excellent problem solver and adept writing documentation for all projects. You ideally have worked on banking systems particularly Core Banking. Responsible for the development and delivery of new systems to automate and streamline processes required by different departments. To support the internal IT department with … changes and upgrades to software platforms. To be primary contact for all technical questions relating to in-house bespoke systems and interfacing. Analysis of issues pertaining to problems or errors raised by in-house systems, i.e. CORE, SharePoint interface, Equation, Kondor, Eximbills, end of day cycle. Support Supporting budgeting and financial planning processes for Finance department, including loading … Forms with Equation system to introduce automation of processes thereby eliminating the need for duplicate entry. Utilise web services to integrate from cutting edge technology into legacy systems such as Equation. Integrate with all the systems using data abstraction and connectivity layers, i.e. ODBC, ADO.net. Duties Maintain knowledge of all applicable regulatory requirements including the Bank More ❯

team on a fully remote basis. This is an exciting opportunity to work on cutting-edge projects within the financial services sector, with a focus on high-performance backend systems and scalable microservices architecture. Role Overview: Managing a small team of offshore developers , working on the BAU stream - supporting with live issues, managing the delivery of new and legacy system BAU work. Key Responsibilities: Managing team of offshore developers Develop and enhance backend systems usingC#.NET Core. Build and maintain microservices architecture. Create dynamic and responsive user interfaces usingAngular 16+. Collaborate with cross-functional teams to deliver high-quality software solutions. Ensure code quality, performance optimization, and scalability. Participate in code reviews, testing, and debugging. Required Skills More ❯

other Java and concurrency Openshift/Kubernetes experience is a plus but not required Exchange Data experience is a plus but not required Proven track record of building new systems, replacing legacy systems and renovating existing systems. Highly credible hands on engineer, confident to deep dive into a product and codebase and offer detailed, constructive analysis More ❯

Developer to play a pivotal role in driving core feature development on their Node.js/TypeScript-based platform, hosted on AWS. This isn’t about maintaining legacy systems – it’s about building the future, fast. Why this role? The business is experiencing a period of transition and growth. With demand from enterprise clients , there's an immediate … looking for someone with a voice, a vision, and the experience to influence technical direction. What you'll be doing: Leading the development of new features and core backend systems using Node.js , TypeScript , and AWS Supporting and guiding junior developers and contractors – writing tickets, reviewing code, unblocking issues Collaborating closely with the product team to shape features and deliver More ❯

process and tool adoption through continuous user involvement and iterative feedback-driven improvements Support system migration by gathering and validating business requirements, mapping legacy workflows to target systems, and ensuring data, process, and user alignment throughout the transition Analyze datasets and build report/dashboard to identify trends, patterns, and insights Conduct regular meetings and share periodic More ❯

revolutionize healthcare with cutting-edge, AI-powered software designed to help every hospital deliver world-class care for their patients. Our platform is already the core backbone of health systems today, transforming clinical and operational workflows at scale with the world's first AI-native hospital information system. This next-generation platform is a fundamental rebuild of the information … love to talk. Here are some deep technical problems you may tackle in your first 6 months: Modern cloud architecture, built from scratch : We have no legacy systems to untangle. We're designing a modern cloud-native platform with Elixir at its core. Develop a radically better access control system for clinical data : Create a modern access More ❯

tools and processes, including Grafana Using written, verbal, and visual communication to explain complex topics concisely to both technical and non-technical audiences Incrementally replacing enterprise legacy systems Main Outcomes Lead development of new features for a major product within the organisation . Lead the backend refactoring of RCIL (AT and CB) to use vanilla Lambda instead More ❯

tools and processes, including Grafana Using written, verbal, and visual communication to explain complex topics concisely to both technical and non-technical audiences Incrementally replacing enterprise legacy systems Main Outcomes Lead development of new features for a major product within the organisation . Lead the backend refactoring of RCIL (AT and CB) to use vanilla Lambda instead More ❯

lead the development of our credit risk and pricing systems. This is a unique opportunity to shape a new system from the ground up, unencumbered by legacy systems or constraints. The Lead Risk Pricing Data Scientist will be a hands-on builder and help us develop a team over time. They will be part of a small … will be expected to lead the strategy yourself. You rely on a large team of doers. You should be excited by getting your hands dirty and designing the first systems and models yourself. What we're looking for from you: Experiences that are essential: Experience building innovative productionised credit risk models. Experience directly leading or strongly contributing to credit More ❯

pivotal leader in driving the technological evolution of the business. This role will spearhead the development and execution of a coherent architecture vision and strategic roadmap to modernize diverse systems while enabling business innovation across a number of business units. Critical to success will be your ability to craft and communicate compelling narratives that inspire and align stakeholders at … from the executive team colleagues—around the transformation journey. Key Responsibilities Strategy & Vision Develop and communicate a compelling enterprise architecture vision Create a multi-year technology roadmap to modernize systems while minimizing business disruption Establish architecture principles, standards, and governance frameworks that enable agility and innovation Partner with C-suite executives (Exec) and the Senior Leadership Team (SLT) to … Architecture Transformation Lead the assessment of current legacy architecture and identify priority areas for modernization Drive the integration strategy for seamless connectivity between disparate business units and systems Champion cloud adoption and migration strategies Governance & Delivery Establish architecture review and governance processes that balance speed with quality and compliance Ensure new architecture decisions support strategic goals while More ❯

days a year, they are embarking on a bold and strategic transformation of their IT estate. This includes a shift to a cloud-first strategy, modernising legacy systems, consolidating data centres, and enhancing disaster recovery, business continuity, and security capabilities. Their IT services are delivered through strategic vendor partnerships, and they are now seeking a Head of … transformation. You will provide expert technical leadership for complex initiatives such as data-centre migrations, cloud adoption (with a focus on Azure), and the rationalisation of suppliers and legacy systems. Working closely with a lean team of architects and specialists, and matrix-managing project and delivery teams, you will ensure that infrastructure and hosting services are secure, scalable … and strategic goals. Profile A successful Head of Infrastructure Strategy and Architecture should have: Proven experience delivering enterprise-scale infrastructure transformation in complex environments. Deep expertise in IT infrastructure, systems architecture, and cloud technologies (especially Azure). Strong commercial acumen, including CAPEX/OPEX management and vendor negotiations. Familiarity with agile delivery methodologies and modern IT operating models. A More ❯