I applied through a recruiter. The process took 1 day. I interviewed at Thoughtworks (Coimbatore) in Mar 2017
Interview
I went through 3 levels technical round (for Java).
1. Basic programming knowledge with good understanding of program & test cases.
They given test cases and program skeletons. We have to correct errors or write implementations in the skeletons given.
2. Problem solving.
They given a problem. Which we have to make a plan first then discuss with the interviewer. Once our plan is explained, we can start programming the problem. After program is written, we can discuss the code.
3. Technical Discussion (F2F)
All the questions they ask is originated from you (from the Resume or from the discussion itself). They will check your curiosity level, learning capabilities, acceptance, etc.
Interview questions [1]
Question 1
What is the difference between String and StringBuilder and how they work internally.
I applied through other source. I interviewed at Thoughtworks (Singapore) in Feb 2026
Interview
When through HR, asked about mainly day to day on my current work and about agile methodologies. Also asked about my tech stack that I used on my current project
Interview questions [1]
Question 1
What techstack do you use for you current project?
Code pairining+2level of interview. Repo will be provided in all the oops languages and oops interview questions Code pairining+2level of interview. Repo will be provided in all the oops languages and oops interview questions
Pairing: Work with an engineer on a small coding task to assess collaboration and problem-solving.
Domain Modeling: Discuss and model a problem space to evaluate system thinking and design skills.
Culture Fit: Conversational session to understand alignment with team values and working style.
Interview questions [1]
Question 1
They asked about the function you wrote and how you'd approach unit testing it using TDD.