Recently, some students have just completed the entire Visa SDE interview process. There are four rounds in total, and the difficulty is obviously progressive. The first round is more basic communication, real technology...

I just took students through a BCG X Data Scientist OA two days ago. To be honest, if this OA does too much, it will feel like "...

Google OA is the same question again, it took ten minutes to complete. I feel like Google’s OA has not changed much over the years. It’s basically just the back and forth...

I just took the students through a Shopify ML VO, and the overall process was quite compact. All three rounds of interviews were completed within two days, and the pace was relatively fast...

Meta de mainly examines simple and aggregated queries, grouping, sorting, CTE, filtering logic, time windows, etc. The senior lev I met this time…

Recently, many students have been asking what the style of Apple’s interview questions is. During this period, Apple’s interviews appeared more often in various forums,…

I just received the Amazon OA this afternoon and finished it in the evening. The overall experience feels that the difficulty is medium to easy, and neither of the two questions is particularly complex...

Recently, we just took a student here to complete Uber OA. Like many previous events, this year many Uber OA has started from Code...

I just finished a Databricks VO recently. The overall process consisted of four rounds, which basically combined engineering capabilities, algorithm capabilities, system design and communication capabilities...

Recently completed Goldman Sachs 2026 SDE Intern OA. Based on the overall experience, this year’s OA ended...