76 to 100 of 280 Legacy Systems Jobs in England

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 ❯

Analyst embedded in a local authority's Transformation Team, working across Adult Social Care and Housing. You'll cleanse and restructure complex datasets, match records across legacy systems, and build clear, actionable reports in Power BI. Backed by a wider team of analysts and project staff, you'll play a key role in driving data-led service … teams and leadership make smarter, faster decisions. Essential (Must have): Demonstrable experience in local government or public services Strong knowledge of Adult Social care and/or Housing data systems (e.g. Mosaic, Eclipse, NEC, Jigsaw) Expertise in cleansing, validating, matching, analysing and visualising large, complex data sets Proficiency with Power BI and SQL Experience drawing actionable insights from data More ❯

skills in a supportive environment. Their core platform is written in WinForms, and they're happy to consider developers from modern web backgrounds who are open to learning legacy technologies. You'll be supported by a collaborative team with strong focus on personal development, including access to Pluralsight and Udemy subscriptions. The role requires 3 days per week … work-life balance with hybrid flexibility. Technical Requirements: Commercial experience with C#, .NET, and SQL Server Proactive mindset and excellent communication skills Willingness to work with legacy systems alongside modern development Beneficial experience (training provided): Experience with WinForms Exposure to JavaScript frameworks This role offers excellent stability and growth potential within an established, profitable business where you More ❯

skills in a supportive environment. Their core platform is written in WinForms, and they're happy to consider developers from modern web backgrounds who are open to learning legacy technologies. You'll be supported by a collaborative team with strong focus on personal development, including access to Pluralsight and Udemy subscriptions. The role requires 3 days per week … work-life balance with hybrid flexibility. Technical Requirements: Commercial experience with C#, .NET, and SQL Server Proactive mindset and excellent communication skills Willingness to work with legacy systems alongside modern development Beneficial experience (training provided): Experience with WinForms Exposure to JavaScript frameworks This role offers excellent stability and growth potential within an established, profitable business where you More ❯

skills in a supportive environment. Their core platform is written in WinForms, and they're happy to consider developers from modern web backgrounds who are open to learning legacy technologies. You'll be supported by a collaborative team with strong focus on personal development, including access to Pluralsight and Udemy subscriptions. The role requires 3 days per week … work-life balance with hybrid flexibility. Technical Requirements: Commercial experience with C#, .NET, and SQL Server Proactive mindset and excellent communication skills Willingness to work with legacy systems alongside modern development Beneficial experience (training provided): Experience with WinForms Exposure to JavaScript frameworks This role offers excellent stability and growth potential within an established, profitable business where you More ❯

Gateshead Salary up to £100K DOE One of the UK’s top online competition platforms, who deliver high-engagement experiences through complex game logic, live draws, ticket caps, loyalty systems, and more. Now, they’re investing in a brand-new platform—rebuilt from the ground up to be faster, smarter, and more scalable. We’re looking for a Technical … Manage complex competition logic, live draws, ticket caps, and scheduling Optimise database performance and ensure secure, scalable infrastructure Support future features like new game types, loyalty modules, and affiliate systems Advise directors on technical strategy and best practices Skills: Expert-level PHP (Laravel preferred) Strong SQL/MySQL database design REST API design and secure integrations Experience with cron … lottery, or gaming platforms Redis or similar caching tools Docker/container-based development Advanced analytics or reporting pipelines Who You Are A technically strong developer who enjoys building systems from scratch Able to reverse-engineer and improve complex legacy systems A clear communicator who can work with both technical and non-technical teams Security- and More ❯

or call on 07880 358 148. Who We Are: We're a tight-knit development team focused on building and maintaining robust internal and client-facing software platforms. Our systems are designed for real-time access, ease of use, and user-driven decision-making, supported by web and mobile applications. We value independent thinking, clean code, and the continuous … as C#, ASP.Net Core, SQL and Blazor. You'll contribute to the development of new features, enhancements, and system fixes, while also helping to reverse engineer legacy systems to improve performance and maintainability. You'll work within a Kanban workflow and use Azure DevOps for source control and task management. The ideal candidate can work independently, write More ❯

a new finance system implementation project (Microsoft Dynamics Business Central) for a progressive and values-led organisation in the healthcare sector.This role requires a blend of finance and technical systems knowledge and will be working from their offices near Cambourne, with occasional travel to sites across the East of England. About the Role You will support the end-to … shape processes, drive testing and training, lead data cleansing and migration activities. This project is ideal for someone who: Has previously worked on system implementations (specifically finance/ERP systems) Brings strong finance process knowledge - from AP to Management Accounting Can coordinate across teams with a hands-on and solution-focused approach Is confident managing data, testing plans, and … change with attention to detail Key Responsibilities Coordinate and support all phases of the finance system roll-out Data cleansing and migration from legacy systems Help design procurement, stock, and invoice automation processes Support user training and internal communications Act as a liaison between stakeholders and software providers What You'll Bring Hands-on experience supporting finance More ❯

This company is the trusted global tech partner for some of the worlds leading energy suppliers. They're helping drive a major shift away from outdated legacy systems and into the future of energy tech. Theyve been recognised as one of the Top 50 UK Tech Companies to Work For, ranking 45th. With backing from a major … lies in empowering others and leading with impact rather than doing it all yourself. What you bring You have solid experience with C#, SQL, JavaScript, and cloud-based distributed systems, along with a strong background in building and executing roadmaps. You think in Agile terms and are confident breaking complex problems into clear, deliverable steps. Youre organised, able to More ❯

This role will be instrumental in consolidating and preparing contract data for migration into a new digital procurement platform, with a particular focus on Ivalua and legacy systems, including Ariba, SharePoint, and various supplier web portals.Responsibilities:· Lead the collation, cleansing, and structuring of contract data from multiple sources (Ariba, SharePoint, supplier portals, etc.) to create a centralised More ❯

This role will be instrumental in consolidating and preparing contract data for migration into a new digital procurement platform, with a particular focus on Ivalua and legacy systems, including Ariba, SharePoint, and various supplier web portals. Responsibilities: · Lead the collation, cleansing, and structuring of contract data from multiple sources (Ariba, SharePoint, supplier portals, etc.) to create a More ❯

of secure coding practices and accessibility standards (e.g. WCAG 2.2).- Ability to work in agile, cross-functional teams and contribute to sprint planning and retrospectives.- Familiarity with legacy system integration and data migration strategies.- (Nice to have) Experience with service blueprinting and technical architecture documentation.- (Nice to have) Experience with Greenfield builds- Experience in GDS service assessment More ❯

of secure coding practices and accessibility standards (e.g. WCAG 2.2). - Ability to work in agile, cross-functional teams and contribute to sprint planning and retrospectives. - Familiarity with legacy system integration and data migration strategies. - (Nice to have) Experience with service blueprinting and technical architecture documentation. - (Nice to have) Experience with Greenfield builds - Experience in GDS service assessment More ❯

in a short space of time and place emphasis on well structured, high quality code and a modern technical environment for their Devs to enjoy. Having replaced their legacy system over the past few years they are now looking at new functionality and capability of the system, working across 50 applications. You'll be a proponent of Software More ❯

roles, preferably within SaaS or web-based application environments. Proven success delivering digital services in fast-paced, complex technical delivery environments. Familiarity with both new and legacy systems, maintaining complex product and service portfolios. Strong planning and organising skills with an ability to prioritise and communicate trade-offs clearly. Exceptional relationship builder, able to influence at all More ❯

processes. Collaborate on client solutions including Office 365, Azure, Hyper-V/VMware, firewalls, and more. Scope and assist in project rollouts—from onboarding new clients to upgrading legacy systems. What We’re Looking For: Proven experience in a 2nd/3rd Line Support role within an MSP or similar environment. Proven experience leading and mentoring other engineers. More ❯

For Proven experience as a Technical Delivery Manager or similar role in software/application delivery. Strong background in cloud migration (AWS, Azure, or GCP) and modernisation of legacy systems. Experience managing multi-workstream programmes in Agile, SAFe, or hybrid delivery models. Excellent stakeholder engagement and communication skills - able to bridge technical and business teams. SC Clearance or More ❯

improve existing Anaplan models. Provide guidance and train users on how to maximize Anaplan capabilities. Monitor and ensure that users adopt the new planning tools, minimizing reliance on legacy systems. Stay up to date with the latest product releases on Anaplan, ensuring best practices are followed. The Successful Applicant The successful candidate will have: Experience with building and More ❯

analysis qualification e.g. BCSDiploma in Business Analysis or IIBA CCBA orCBAP • Familiar with enterprise architecture tools (e.g.Orbus), Agile tools (e.g. JIRA/Azure DevOps). • Experience in digital transformation - legacysystems to modern architecture patterns (e.g. microservices/data hubs) • Experience in developing business cases/defininginitiatives. • Experience in developing customer journeys Elexon career path/Potential next role(s More ❯

on the South Coast is undergoing a major digital transformation. With a focus on service improvement, efficiency, and innovation, the council is investing in modernising its IT infrastructure and systems to better serve its community and strategic goals. Your new role As an IT Project Manager, you'll lead the delivery of multiple transformation initiatives, including the migration from … legacy systems to cloud-based SaaS solutions. You'll manage project planning, procurement, stakeholder engagement, and governance, while coordinating cross-functional teams and third-party suppliers. This role is key to ensuring successful implementation, data migration, testing, and rollout of new systems. What you'll need to succeed Degree or equivalent experience in IT Project Management PRINCE2 … Practitioner or PMP certification Proven track record of delivering complex IT and business change projects Strong leadership, stakeholder management, and communication skills Experience with SaaS, cloud systems, and data migration Proficiency in MS Office and MS Project Ability to manage budgets and develop business cases Understanding of local government operations (desirable) Experience in business analysis, process improvement, and change More ❯

legacy infrastructure to Azure. THE ROLE: You'll be responsible for a 40-person function split across UK locations and offshore, ensuring mission-critical legacy systems continue to operate while leading the migration to modern Azure-based infrastructure. A Head of Data Engineering will need to: Lead and manage a 40-person Data Engineering team … across multiple locations (UK and India). Manage and decommission four legacy data warehouses, while developing cloud-native solutions in Azure. Act as a mentor and technical guide to the wider engineering team during this cloud transition. Partner with third-party vendors to maintain and evolve the data estate YOUR SKILLS AND EXPERIENCE: A successful Head of Data … Engineering will have the following skills and experience: Strong experience leading legacy-to-cloud data migrations (ideally to Azure). Background working with SQL Server in a regulated environment. Proven success managing large, distributed engineering teams (including offshore). THE BENEFITS: You will receive a salary, dependent on experience. Salary is up to £120,000 On top of More ❯

across complex and sensitive client environments. This is a hands-on internal testing role, not web application focused, where you'll be expected to work independently and navigate challenging systems with confidence. This role is suited to testers who thrive in technically demanding scenarios, want autonomy, and are motivated by work with real-world impact. Key Responsibilities Conduct internal … penetration testing Strong knowledge of Active Directory exploitation techniques (privilege escalation, lateral movement, etc.) Confident working in high-stakes, sensitive environments Strong command-line skills across Windows and Linux systems Ability to work through legacy systems, unpatched software, and environments with technical debt Desirable Skills Python scripting or automation experience Understanding of Operational Technology (OT) networks More ❯

of the DealCloud CRM platform—driving configuration, integration, and continuous improvement across the business. This is a hands-on, configuration-heavy role ideal for someone who thrives on aligning systems with business strategy in a fast-paced, data-rich environment. Key Responsibilities: Take ownership of the DealCloud CRM platform, managing configuration, user roles, workflows, and customisations. Optimise platform performance … by maintaining system integrations and monitoring reliability. Lead data migration from legacy systems—ensuring high standards of accuracy, integrity, and consistency. Partner with Investment Bankers, Ops, Business Support and IT to translate business needs into platform solutions. Deliver an effective change and release management process to support ongoing platform evolution. Provide training, documentation, and first-line support … modern release processes. Excellent communication and stakeholder engagement skills. Experience in investment banking or financial services environments. Familiar with Microsoft Office Suite and standard business applications. Degree in Information Systems or similar (2:1 or above preferred). For a full consultation on this role please email your CV to Arc. More ❯

Provide support to interoperability Information management and sharing between legacy, current and future capabilities. Work with LC2, OpNET L3/4 teams and other legacy systems to ensure interoperability solutions have IM support and can be implemented across Navy FLC interests. Develop and administer the Navy FLC OpNET HUB, create and collapse site collections as … information management MOD security clearance or be willing to undergo Security Clearance to DV level Desirable Skills Some knowledge of industry standards - BRd7747 Involvement in an iHub Communications information systems (Royal Navy) Providing support with SharePoint Background knowledge of either naval or maritime would be advantageous Excellent communication skills Able to follow the laid-down process Computer literate and More ❯

Provide support to interoperability Information management and sharing between legacy, current and future capabilities. Work with LC2, OpNET L3/4 teams and other legacy systems to ensure interoperability solutions have IM support and can be implemented across Navy FLC interests. Develop and administer the Navy FLC OpNET HUB, create and collapse site collections as … information management MOD security clearance or be willing to undergo Security Clearance to DV level Desirable Skills Some knowledge of industry standards - BRd7747 Involvement in an iHub Communications information systems (Royal Navy) Providing support with SharePoint Background knowledge of either naval or maritime would be advantageous Excellent communication skills Able to follow the laid-down process Computer literate and More ❯