How to Prepare for a Technical Interview as a Junior Developer

Preparing for a technical interview as a junior developer requires a balanced approach covering data structures, algorithms, system design basics, and communication skills. Start by mastering arrays, linked lists, trees, hash maps, and common sorting algorithms. Practice solving coding problems daily and focus on explaining your thought process out loud, not just arriving at the correct answer. Study basic system design concepts like load balancing, caching, and database indexing. Prepare to discuss your projects in detail, explaining technical decisions and trade-offs you made. Research the company and its technology stack so you can ask informed questions. Mock interviews with friends or on platforms like Pramp help reduce anxiety and improve your pacing. Remember that interviewers value curiosity and willingness to learn over encyclopedic knowledge at the junior level.