Before preparing for Snapchat OA, many students were a little unsure: Will the questions be too biased? Do you want to brush a lot of LeetCo...

Datadog is not unpopular in engineering circles, but a very real problem is: high-quality, complete Datadog Software E…

Stripe has always been recognized in the engineering circle as one of the companies with "very positive technical standards but extremely strict screening". Its Online Assessm…

Recently, multiple of our students have completed the On-Demand program for eBay Software Engineer/Data related positions...

Recently, a 26 NG student tutored by our ProgramHelp successfully won the Microsoft Software...

Why is it still hanging on Netflix even after swiping 500 LeetCode? The student who found us this time is a 3-year-old...

Here I would like to share a newly released Ramp interview experience, the position is Data Analyst. I am in 2025…

This time at Circle SDE, we followed a total of 3 students with different backgrounds: some had a lot of questions, some had strong system design, and some had good resumes...

Recently, I completed MathWorks EDG OA with a 2025 Fall CS master's student, and passed the whole process with full marks. Now...

The common feeling given to many people by this BCGX OA is: "Finally, I took an OA exam that resembled real data science work content." I’m not asking you to try your best...