Ho presentato la mia candidatura tramite segnalazione di un dipendente. La procedura ha richiesto 3 settimane. Ho sostenuto un colloquio presso TikTok (San Jose, CA) nel mese di mag 2024
Colloquio
1. first round: basic questions like walk me through your past work experience and why do you want to join Tiktok?
2. second round: discuss about hadoop, spark...and 1 sql(optimize query) 1 python(string question)
Ho presentato la mia candidatura tramite segnalazione di un dipendente. La procedura ha richiesto 2 settimane. Ho sostenuto un colloquio presso TikTok (San Jose, CA)
Colloquio
3 rounds in total. Every round will have deep dive on Resume, foundation questions, 2-3 Coding questions, BQ questions... Overall fair enough. Coding on their own platform. Might interview in Chinese sometimes.
First round of tech interview: 3 questions, 1 SQL hard, 1 SQL medium and 1 brain teaser. Interviewer asked to code in a notepad and insist my solution was wrong. As I couldn't run the code in IDE I couldn't prove my code was right. After my interview I ran my code and it is working perfectly well.
Ho presentato la mia candidatura tramite un selezionatore. Ho sostenuto un colloquio presso TikTok
Colloquio
I solved complex SQL problems, discussed Spark architecture, and answered performance optimization questions, including indexing strategies, partitioning, query tuning, and resource management in distributed data processing systems effectively and efficiently.