👉 Core Web Vitals Expert

🟣 You will be:

• analyzig and optimizing web performance with a focus on Core Web Vitals (LCP, FID, CLS),
• improving site speed using tools like Google Lighthouse, PageSpeed Insights, and Chrome DevTools,
• optimizing JavaScript, HTML, and CSS for better performance and faster rendering,
• identifying and eliminate render-blocking resources to enhance page load speed,
• enhancing React.js application performance and reduce unnecessary re-renders.

🟣 Your profile:

• 3+ years in web performance optimization, with a strong focus on Core Web Vitals (LCP, FID, CLS),
• strong expertise in JavaScript (ES6+), HTML5, and CSS3, including performance-oriented coding techniques,
• hands-on experience in analyzing and optimizing web performance using: Google Lighthouse, PageSpeed Insights, WebPageTest, Chrome DevTools,
• strong understanding of critical rendering path, render-blocking resources, and browser rendering behavior,
• experience in React.js performance optimization,
• experience in improving Time to First Byte (TTFB) and optimizing server response times,
• fluent English (min. B2)

Work from the European Union region and a work permit are required

🟣 Recruitment Process: CV review – HR Interview – Technical Interview – Client Interview – Decision

🎁 Benefits 🎁

✍ Development:

• development budgets of up to 6,800 PLN,
• we fund certifications e.g.: AWS, Azure,
• access to Udemy, O'Reilly (formerly Safari Books Online) and more,
• events and technology conferences,
• technology Guilds,
• internal training,
• Xebia Upskill.

🩺 We take care of your health:

• private medical healthcare,
• multiSport card - we subsidise a MultiSport card,
• mental Health Support.

🤸‍♂️ We are flexible:

• B2B or employment contract,
• contract for an indefinite period.