I applied through an employee referral. The process took 2 weeks. I interviewed at bigspark (London, England)
Interview
Interview with the recruiter as a get to know basis, what you're about, description of the role, company background, technical skills required for the job and a technical interview with a panel of engineers.
Interview questions [1]
Question 1
Familiarity with Apache Spark, Python skill level, data streaming, etc.