Glassdoor users rated their interview experience at BlockTech (Netherlands) as 100% positive with a difficulty rating score of 4 out of 5 (where 5 is the highest level of difficulty). Candidates interviewing for Software Engineer and rated their interviews as the hardest, whereas interviews for Software Engineer and roles were rated as the easiest.
The hiring process at BlockTech (Netherlands) takes an average of 3 days when considering 1 user submitted interviews across all job titles. Candidates applying for Software Engineer had the quickest hiring process (on average 3 days), whereas Software Engineer roles had the slowest hiring process (on average 3 days).
I had one round of OA, and then one round one-hour technical interview. The arrangement of the interviews were efficient. Got reject after the technical interview although I answered the questions fine in my opinion.
Interview questions [1]
Question 1
Option pricing, direct calculations and implementation. Lastly a standard proof questions using optional stopping.
I interviewed at BlockTech (Netherlands) (Amsterdam)
Interview
Very friendly initial 1-on-1. Got to meet some of the people there. Messed up the first technical task that had to be completed in 4 hours. A bit stressful as a process.
I applied through a recruiter. I interviewed at BlockTech (Netherlands) (Amsterdam)
Interview
First had a 3 hour maths screening test, then short interview on brainteasers and probability, then slightly longer technical interview (probability, some coding too). Recruiter responded very quickly after each assessment stage.