26 to 30 of 30 Legacy Code Jobs in England

C# and .NET 10+ (Minimal APIs, Blazor) Modern frontend: Svelte, Solid, HTMX, Astro, Tailwind CSS MSSQL Server AWS services (S3, CloudFront, Lambda, CloudWatch, WAF) Legacy codebase (VB.NET, .NET Framework 4.8.1, WebForms). We're migrating away and should be done within 12 months, but you'll need to work … it. We want someone who keeps up with the industry, gets excited by new tech, but also isn't afraid to dig into a legacy VB.NET codebase and figure out how to migrate it properly. If you spend your free time tinkering with side projects or reading about ...

stack (.NET Framework/.NET Core, HTML/CSS/TypeScript/React, Python, SQL Server, Oracle). The role focuses on refactoring legacy systems to reduce technical debt, improve reliability and performance, and embed modern security patterns across the service estate. Tasks Design, build, and maintain server-side …/TypeScript, Python, and relational databases (SQL Server, Oracle); contribute to API and UI development, data access layers, and integration points. Refactor and modernise legacy codebases: modularisation, dependency updates, performance tuning, improved observability, and raising automated test coverage within CI/CD. Embed modern security patterns and controls across ...

business changes across multiple functions and departments. Day-to-day of the role: Develop, maintain, and refactor backend systems using VB .NET across both legacy and modern environments. Create server-side web applications in ASP.NET, handling routing, middleware, and backend logic. Design and maintain SQL databases, performing optimized CRUD … GitHub or Azure DevOps. Exposure to AI and automation technologies, with experience in integrating AI APIs or automation frameworks. Ability to navigate and improve legacy codebases. Strong documentation practices and effective communication skills. ...

join their development team. This is a fantastic opportunity for someone who enjoys a mix of modern development work and meaningful improvement of legacy systems. The role is hybrid, requiring 2–3 days per week in the Gateshead office, so applicants must be within a commutable distance. Role Withing … will be involved in: Building and improving core application features, including implementing a full search capability to enhance efficiency and data accessibility. Modernising legacy workflows by replacing old PHP-based email processes with API-driven systems, working closely with C# to enhance and develop backend endpoints. Tackling technical debt ...

supporting batch processes and high-volume OLTP systems in either Oracle custom or Oracle Apps EBS. Strong analytical skills required - including analysis of legacy codeset, working within a multi-disciplinary teams to impact requirements, input into solutioning process to drive out technical options, hands-on prototyping of potential solution … approaches. Capability to produce robust, highly performant code, experience of and capability with performance testing in a high-volume environments. ...