These are the programming languages TikTok uses

Manpreet Singh
5 min readApr 25, 2021

Welcome back! The last couple of weeks i’ve been talking about the programming languages that very popular companies like Facebook, Google, Amazon, Microsoft, Apple and Tesla use, now let’s talk about the programming languages that TikTok uses! Now, the process of me finding these languages was very easy, I went to their careers page and tallied the most popular languages that I found:

After viewing the pages, the most popular languages I saw were: C++, C, Python, Javscript, React, Angular, Java, Swift, Objective-C, Go and R, on top of this I saw the software / systems and technologies TikTok uses were: Hadoop / Spark / Flink / Druid, TensorFlow and AWS. If that’s all you wanted to know then you’re welcome ☺️ otherwise, let’s go into more details about these languages.

C and C++

Next up, C and C++ are very popular languages that i’m sure everyone knows about. C is one of those languages that whatever software engineering position (even some data science positions) are…

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