I applied online. The process took 3 weeks. I interviewed at Thoughtworks (Barcelona) in Oct 2017
Interview
The interview process started with a code project (1 of the 3 project provided) to complete in 3 days. It was not difficult but they really focus on the TDD part. If the project is fine, you will go to the on site 5 hours interview.
The process is composed by a logical test (around 15 questions), a technical discussion with other 2 developers about general problems, your CV, experience.
After that, there will be the "ethical justice conversation", with question regarding the meaning of justice, behavioural question like "what would you act in this situation", and general question about your ideas and experience. It's a wide range discussion but really interesting!
Last but not least, the pair programming. Mainly, you will have to explain the project you did, and they will ask you to add new functionality to it. You will have to code while they sit close to you and explain what are you doing.
The interview consists of two rounds and takes about a month. It mainly asks about the understanding of the business and the ability to cooperate with others, and also includes some assessment of personal technical abilities
I was referred into Thoughtworks Bengaluru. After a basic HR screen, a PM grilled me on BA-style scenarios. After that, I prepped a two-day case study to roleplay a consultant.
I applied online. The process took 2 weeks. I interviewed at Thoughtworks (Singapur) in May 2026
Interview
friendly but efficiency, the interview process more emphasises on your experience, thought process and understanding of whole architecture, and any improvement can be made based on the scenario / case study
Interview questions [1]
Question 1
Have you think of any improvement can be made on existing architecture? if yes have you suggest to your team?