Salary: £40,000 - 70,000 per year Requirements: We require strong commercial PHP development experience. We require solid skills in HTML, CSS, JavaScript, jQuery, and AJAX. We require a good understanding of object-oriented programming principles. We require experience building responsive web applications. We require familiarity with Git or other version control systems. We require experience working with relational databases. We require understanding of XML and JSON. We require previous experience developing commercial web solutions. We would value experience with PHP MVC frameworks. We would value exposure to React or modern JavaScript frameworks. We would value knowledge of Docker and Linux environments. We would value experience with package managers such as Composer or npm. We would value understanding of web security best practices, including XSS and SQL Injection prevention. We would value experience with REST or SOAP APIs. We would value exposure to CI/CD tooling such as Jenkins. We would value experience using Jira or similar workflow tools. We would value knowledge of CSS preprocessors such as SASS or LESS. Responsibilities: We will support and maintain internal systems, web applications, and intranet platforms. We will gather and interpret business and user requirements. We will develop new functionality and integrate third-party systems. We will handle database design, optimisation, and ongoing support. We will ensure data accuracy, integrity, and security across systems. We will support reporting and collaboration platforms. We will follow development standards, processes, and best practices. We will manage source control and deployment processes. We will collaborate with wider IT and technical teams on continuous improvement initiatives. We will contribute across the full software development lifecycle, including analysis, development, testing, deployment, and ongoing support. Technologies: AJAX CI/CD CSS Composer Docker Git Support JIRA JSON JavaScript Jenkins LESS Linux MVC NPM PHP REST React SASS SOAP SQL Security Web XML jQuery More: We are a well-established UK utilities and services organisation with a strong national presence and a continued investment in digital transformation and innovative customer solutions. This is a permanent Web Developer opportunity based in South Wales with hybrid working and a competitive salary plus excellent benefits. You will join our internal technology team and work in a collaborative environment, supporting business systems, web applications, integrations, and internal platforms across the organisation. last updated 23 week of 2026