I applied online. The process took 2 days. I interviewed at Snapmint in Mar 2026
Interview
I interviewed for Frontend Developer II. The interview was medium to hard, with concise, focused questions aimed at evaluating a deep understanding of the tech stack. Answering them required solid technical knowledge and practical experience.
Q1. What is CDN caching?
Q2. What is the Critical Rendering Path (CRP)?
Q3. Explain CSR, SSR, SSG, and ISR.
Q4. What are reflow and repaint in the browser?
Q5. Implement Infinite Scroll in ReactJS.
Describe approach using scroll events or IntersectionObserver.
Explain loading additional data when reaching the end of a container.
Explain the use of key in React.