I applied through a recruiter. The process took 5 days. I interviewed at Thoughtworks
Interview
An internal recruiter approached me directly through LinkedIn. There was an initial phone screen interview (mostly regarding TDD-like subjects), then a programming assignment to return within 3 days.
The assignment came with the proviso that the completed work should be "production-quality code". Of course this means different things to different people. My (fully working, documented and 99.9% unit-tested) submission was rejected for not meeting that requirement and the process ended there.
The process was conducted very professionally with the exception of the coding assignment reviewer who was extremely blunt when giving their opinion of my work, which I felt was unnecessary.
I applied through other source. I interviewed at Thoughtworks (Singapur) 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.