18 of 18 Permanent Legacy Systems Jobs in the East Midlands

and business systems. You will play a central part in modernising our integrations, particularly through the development of API-driven solutions, while also providing support for legacy systems where needed. Collaborating with engineers across our two UK offices in Nottingham and Congleton and working directly with customers, you will tackle technical challenges that bridge software engineering with … Develop robust integrations using C, C# .NET, APIs, SQL, and MVC frameworks within Visual Studio • Maintain and enhance Windows-based desktop applications (WinForms, WPF, and VB.NET legacy systems) • Collaborate with customers and internal teams to scope, design, and deliver integration projects • Build and maintain scalable data solutions leveraging SQL, XML, and JSON • Debug, optimise, and performance tune … applications • Produce technical documentation • Support on-site commissioning, including occasional travel across the UK and overseas • Continuously learn and apply best practices in systems integration and automation software Required Skills • C and C# .NET proficiency • Strong SQL skills (queries, stored procedures, optimisation) • Knowledge of XML and JSON data structures • Desktop development in Windows environments (e.g., WinForms, WPF, VB.NET) • Hands More ❯

C, C# .NET, APIs, SQL and MVC frameworks within Visual Studio Design, develop and deploy integration solutions that connect the company’s automation platforms with customer ERP and business systems Work on internal projects to enhance and modernise the firm’s seamless integrations through the development of API driven solutions Provide regular support along with the rest of development … team in maintaining legacy systems when required Maintain and enhance Windows-based desktop applications (WinForms, WPF and VB.NET legacy systems) Collaborate with customers and internal teams to scope, design and deliver integration projects Build and maintain scalable data solutions leveraging SQL, XML and JSON Debug, optimise and deploy performance tune applications Produce accurate technical … JSON and XML data structures Desktop development experience in a Windows environment Experience using Git and JIRA for version control and tracking support tickets Experience configuring and implementing ERP systems highly advantageous Previous hands-on experience with web development languages and frameworks such as ASP.NET MVC, HTML and JavaScript About Express Recruitment Express Recruitment has been offering exceptional recruitment More ❯

expectations. Very broadly, the role includes: Oversight of infrastructure, networks, cloud services, and business-critical applications, ensuring secure and reliable operations. Support for both legacy and modern systems, including ERP, CRM, Sage, Microsoft 365, and specialist software. Management and liaison with external providers, contractors, and internal teams to deliver IT solutions, support business projects, and align technology … resources. Administer Active Directory, including user provisioning, group policies, account decommissioning, and organisational structure management. Configure and manage VLANs, switches, routers, firewalls, and wireless networks. Administer and support telephony systems, including Avaya onsite PBX, VoIP services, and phone recording/information requests. Provide support for audio-visual equipment, conferencing systems, and meeting room technology. Assist with IT and … audio-visual setup at company events and meetings. Maintain and support ERP and CRM systems, including troubleshooting and vendor liaison. Provide support for legacy programs such as Sage 50 Accounts and Sage Manufacturing. Support and maintain specialist applications including Sage Payroll, Adobe Creative Cloud, KeyShot, and other business-critical software. Implement, manage, and support site-wide applications More ❯

functional and technical teams to define future-state process and technology landscapes. Drive solution governance, overseeing architecture reviews, risk assessments and design validations across all program workstreams. Evaluate existing systems and recommend cloud migration and modernization strategies. Ensure integration of Oracle SaaS with legacy systems, third-party platforms and enterprise tools. Define and oversee reference architectures More ❯

HM Land Registry (HMLR) is undertaking one of the largest transformation programmes in government, modernising the digital systems that support over £7 trillion of property ownership. As a Senior Software Developer, you'll take a leading role in designing and delivering the systems and services that power this national infrastructure. Salary up to £60,800, 29% employer pension … Software Developer, you'll combine hands-on coding with technical leadership. You'll work in a multidisciplinary team of developers, testers, product managers and architects to build secure, scalable systems and help guide technical direction across your team. You'll also mentor colleagues and contribute to improving development processes and standards across the Software Development Practice. HMLR's Developers … work on a variety of projects that are central to their digital transformation. This includes rebuilding core registration and casework systems, geospatial data initiatives, developing new cloud-native services and modernising legacy applications into scalable, containerised solutions. If you would like to find out more about the role, The Software Development profession and what it's like More ❯

Excellent problem-solving, analytical, and communication skills. Excellent communications skills with the ability to convey technical solutions to a non-technical audience. Ability to work with legacy systems while driving modernization. Experience and familiarity with SQL, Blazor & Blazor patterns, SignalR, Azure DevOps, PowerShell, Python, MAUI. Experience with database technologies (e.g., MSSQL, MySQL, MongoDB) and ORM frameworks. Experience More ❯

the business, true to the founding values of quality, simplicity and collaboration. We’re looking for a Lead Engineer to join a major transformation programme modernising and consolidating legacy systems. This role will suit someone with deep technical expertise and a hands-on leadership … style - someone who takes pride in engineering excellence, clear communication, and delivering measurable value. Key Requirements (Must Have): Deep Laravel/PHP expertise, including experience upgrading legacy systems (Laravel 4 → 10–12, PHP 5 → 8) Strong Cloud & DevOps experience - Ideally Azure Front-end competence with Vue or React Strong SQL knowledge and API integration experience Proven ability … to lead engineers and uphold quality standards Experience modernising and consolidating legacy platforms Excellent communication and stakeholder management skills Nice to Have: Familiarity with .NET Core/C# WordPress migration or plugin experience Exposure to Docker/Kubernetes Experience managing offshore or burst resources Understanding of micro-frontend or composable architecture Awareness of security and secrets management best More ❯

transformation projects, and helping shape the future of data infrastructure. The Role You'll be responsible for the day-to-day management of SQL Server and Azure-based data systems, supporting ETL processes, and driving improvements across data platforms. This is a great opportunity for someone who enjoys solving problems, improving systems, and working collaboratively across teams. Key … Responsibilities Maintain and manage SQL Server and Azure data environments Ensure data system security, patching, and performance tuning Support ETL services and data operations Analyse and remediate legacy data structures Contribute to transformation and change initiatives Identify opportunities to improve data processes and suggest solutions Produce high-quality technical documentation Investigate and resolve issues, including root cause analysis … stored procedure and function development Familiarity with Azure SQL, Azure Analytics, Dataverse or similar (or willingness to learn) Strong analytical skills and ability to reverse-engineer legacy systems Excellent documentation and stakeholder communication skills A proactive, collaborative mindset with a passion for continuous improvement Core Competencies Clear and respectful communicator Open-minded and adaptable to change Self More ❯

a solid overview of the current environment and developing future technology roadmaps - Working with senior stakeholders and 3rd party technology providers - Planning the move away from legacy systems to new digital technology and cloud migration To be considered suitable for this IT Enterprise Architect role you will need to have the following skills and experience: - A strong More ❯

a solid overview of the current environment and developing future technology roadmaps - Working with senior stakeholders and 3rd party technology providers - Planning the move away from legacy systems to new digital technology and cloud migration To be considered suitable for this IT Enterprise Architect role you will need to have the following skills and experience: - A strong More ❯

a solid overview of the current environment and developing future technology roadmaps - Working with senior stakeholders and 3rd party technology providers - Planning the move away from legacy systems to new digital technology and cloud migration To be considered suitable for this IT Enterprise Architect role you will need to have the following skills and experience: - A strong More ❯

a solid overview of the current environment and developing future technology roadmaps - Working with senior stakeholders and 3rd party technology providers - Planning the move away from legacy systems to new digital technology and cloud migration To be considered suitable for this IT Enterprise Architect role you will need to have the following skills and experience: - A strong More ❯

cross-functional and technical teams to identify, analyse, and resolve system or process issues. Support the cleansing and migration of Method Time Measurement (MTM) data from legacy systems into SAP S/4HANA. Provide first-level support during go-live and hypercare to ensure stability and smooth adoption of new processes. Maintain clear communication with stakeholders, coordinating … experience working with SAP in a project, operational, or transformation setting. You should be confident handling structured data, supporting test cycles, and engaging with stakeholders across operations, logistics, and systems teams. Salary Information This position offers a competitive salary of £40,000 - £49,000 per annum on a 2-year fixed term contract, based in Belper, Derby. The role 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 ❯

of all projects under their supervision. This includes the planning, execution, and delivery of complex IT and business transformation projects – with a focus on replacing legacy core systems such as finance, HR, and operational platforms. The Project Manager will coordinate resources, manage risks, and ensure projects are delivered on time, within scope, and on budget in accordance More ❯

SC-400, or MS-700. Experience with: o Microsoft Teams, OneDrive, Exchange Online o Microsoft Defender for Cloud Apps and Entra ID Protection o Migrating legacy file systems to SharePoint Online o Agile or ITIL-based service management practices What We Can Offer in Return: With a robust order book our client offers stability, exciting projects, and More ❯

SC-400, or MS-700. Experience with: o Microsoft Teams, OneDrive, Exchange Online o Microsoft Defender for Cloud Apps and Entra ID Protection o Migrating legacy file systems to SharePoint Online o Agile or ITIL-based service management practices What We Can Offer in Return: With a robust order book our client offers stability, exciting projects, and More ❯

A Integration team — the people who take newly acquired companies and help turn them into smooth-running parts of the wider group. You’ll take legacy billing systems, unusual revenue recognition methods, inconsistent data, and make them work in a single, clean revenue world. It’s detective-work meets technical accounting.If something doesn’t reconcile... you’ll … find out why.If there’s missing revenue... you’ll uncover it.If the accounting policy doesn’t align... you’ll fix it.No two months look the same.Every acquisition brings different systems, revenue streams and challenges. If you like variety, this is it.This isn’t a repetitive month-end job. There’s ownership, visibility and progression built in. The last person … until the numbers make sense. If you want a role that stretches you, builds real commercial experience, gives you variety and opens doors in M&A, commercial finance or systems — this is a brilliant move. Offering £60,000 to £65,000 top end with industry exp + 10% bonus + Private Medical + 25 Days Holiday + Bank Holidays More ❯