Full Stack Web Developer Interview Questions

1,376 full stack web developer interview questions shared by candidates

Technical Task (max 2 hours): 1. Initial Step: • Visit assists.com on a mobile device. • Choose any page on the site. 2. Performance Inspection: • Use tools like Lighthouse, DevTools, and check Core Web Vitals. • Identify technical issues, such as: • Load speed problems • DOM structure inefficiencies • Unused CSS/JavaScript • Render-blocking resources • Plugin bloat 3. Propose WordPress-side Solutions: • PHP/template file changes • Plugin replacements • functions.php adjustments • Caching configurations 4. Submission Format (choose one): • A short Loom video (max 5 minutes) • A bullet-point write-up explaining what you’d fix and why
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Full Stack Web Developer

Interviewed at Assisted Living Magazine

3.6
May 9, 2025

Technical Task (max 2 hours): 1. Initial Step: • Visit assists.com on a mobile device. • Choose any page on the site. 2. Performance Inspection: • Use tools like Lighthouse, DevTools, and check Core Web Vitals. • Identify technical issues, such as: • Load speed problems • DOM structure inefficiencies • Unused CSS/JavaScript • Render-blocking resources • Plugin bloat 3. Propose WordPress-side Solutions: • PHP/template file changes • Plugin replacements • functions.php adjustments • Caching configurations 4. Submission Format (choose one): • A short Loom video (max 5 minutes) • A bullet-point write-up explaining what you’d fix and why

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