Senior Front End Developer
- Hiring Organisation
- Mitsubishi Electric – UK
- Location
- Hatfield, England, United Kingdom
DevOps, and QA teams to deliver performant, accessible, and maintainable applications. This role operates across Blazor, .NET 9/10, TypeScript, MAUI, Web Components, HTML, and CSS, within cloud-hosted, distributed systems running on AWS. Skills/Responsibilities: Expert-level knowledge of HTML, CSS, JavaScript/TypeScript … frameworks and Web Components. Deep understanding of DOM lifecycle, browser APIs, and rendering behaviour. Implement accessible, standards-compliant UI (WCAG, ARIA, semantic HTML). Apply progressive enhancement principles. Optimise frontend performance through efficient rendering, lazy loading, and bundle size reduction. Diagnose and resolve performance bottlenecks and memory ...