Applied online, get 2 hrs OA on HackerRank. Finish it, then got rejected. Seems like they give OA to anyone who applied, then look through applications or CVs later. The OA questions is not that hard, but the time restriction makes it difficult to demonstrate your whole skills. I got Python Dev #3. HackerRank's crappy editor made it even harder to type fast, e.g., what happened was after wrote 100+ line code then I put mouse cursor on line 60 and try to modify, it changed my code on line 58 and line 60 was not updated. Stuff like this one had to deal with.