Senior Software Engineer applicants have rated the interview process at Thoughtworks with 3 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 54% positive. To compare, the company-average is 61.3% positive. This is according to Glassdoor user ratings.
Candidates applying for Senior Software Engineer roles take an average of 28 days to get hired, when considering 24 user submitted interviews for this role. To compare, the hiring process at Thoughtworks overall takes an average of 34 days.
Common stages of the interview process at Thoughtworks as a Senior Software Engineer according to 24 Glassdoor interviews include:
Phone interview: 26%
One on one interview: 18%
Presentation: 12%
Group panel interview: 11%
Skills test: 9%
IQ intelligence test: 8%
Background check: 6%
Other: 5%
Personality test: 5%
Here are the most commonly searched roles for interview reports -
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.