It was a mix of Algorithms, Systems and System Design Questions. Also talked about previous experience and projects. Interviewers were very nice but liked to dive deep and had good technical knowledge
Interview questions [1]
Question 1
Algorithmic question that required a monotonic queue for the optimal solution.
I applied through a recruiter. The process took 4 weeks. I interviewed at 1plusX (Paris) in Nov 2021
Interview
One of the best company I've had the chance to apply for. Empathic people with strong values.
I always felt confortable during the process without personal judgement and with a true desire to get to know my professional skills.
Interview questions [1]
Question 1
Sales oriented questions with a commercial pitch at the end of the process.
A fairly straightforward and transparent structure:
1. HR Interview to establish basic fit for the role
2. Basic coding question (starts with a simple problem that gradually expands in scope).
3. On-site with more coding questions, system design, etc.
Interview questions [1]
Question 1
1. From a list of integers, how would you find 2 factors that yield a given product (+ some extensions on that).
2. How would you design a URL shortener?