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PHP Full Stack Web Developer - SISGAIN
Frontend Developer
Full‑stack PHP developer focused on modern front‑end performance, accessibility, and SEO. Build responsive, component‑based UIs, migrate jQuery to vanilla JS, and optimize Core Web Vitals using Lighthouse. 6‑24 months experience required.
About the role
Key Responsibilities
- Design, develop, and maintain responsive web applications using PHP, HTML5, CSS3, and JavaScript.
- Lead migration projects from jQuery to vanilla JavaScript and upgrade Bootstrap 4 to 5.
- Implement performance optimizations: Core Web Vitals, Lighthouse audits, lazy loading, and DOM size reduction.
- Ensure SEO technical best practices and accessibility (ARIA/WCAG) compliance across all pages.
- Collaborate with UI/UX designers to deliver component‑based, mobile‑first interfaces.
Requirements
- 6 months to 2 years of professional PHP development experience.
- Hands‑on experience with performance profiling tools (Lighthouse, Web Vitals).
- Knowledge of SEO technical optimization and accessibility standards.
- Strong problem‑solving skills and ability to work independently in an on‑site environment.