Luxembourg expats*

- Location: Luxembourg

- Users: 20k+ live users

- Stack: Next.js

- Link :- https://www.timexyz.com/

I had work on the https://www.timexyz.com/ platform as a Full-stack Developer, where I was involved in developing the website using React, Next.js, and Node.js. This website has grown and now serves over 100,000 users.

One of the main issues I faced was ensuring that the website could handle a high volume of concurrent users without slowing down or crashing. With the increasing number of users, it was essential to optimize both the frontend and backend to maintain fast loading times and a smooth user experience.

1. By using Next.js’s server-side rendering capabilities, I ensured that pages were pre-rendered on the server before being sent to the user’s browser. This significantly reduced the load on the client side and improved performance for users.

2. On the backend, I implemented load balancing to distribute the incoming traffic across multiple servers.

3. With Node.js handling the server-side logic, I optimized database queries to ensure they were as efficient as possible. This reduced the time it took to retrieve data, which was important for maintaining fast response times.

4. I implemented caching strategies for static content such as images, CSS, and JavaScript files. This meant that returning users didn’t need to reload these assets every time they visited the site, which reduced server load and improved page load times.

These improvements helped Timexyz manage its growing user base effectively, ensuring that the website remained responsive even as traffic increased.