Caspex Corp Senior Backend Developer Interview Questions and Answers

Experienced backend developer with expertise in building scalable and efficient systems.

• Over 5 years of experience in backend development

• Proficient in Java, Python, and SQL

• Strong understanding of microservices architecture

• Worked on optimizing database performance for high traffic applications

Advanced concepts in Node.js include event loop, streams, clustering, worker threads, and async/await.

• Event loop: Node.js uses a single-threaded event loop to handle asynchronous operations.

• Streams: Node.js streams allow for efficient processing of data in chunks.

• Clustering: Node.js clustering allows for scaling applications across multiple CPU cores.

• Worker threads: Node.js supports worker threads for parallel processi...read more