I applied online. The process took 2 weeks. I interviewed at Thoughtworks (Bengaluru) in Feb 2025
Interview
1. Code Pairing Round
Focused on TDD, maintainability, and reusability.
Required writing tests first and structuring code for clarity.
Evaluated problem-solving, refactoring, and collaboration.
2. Technical Discussion Round
Deep dive into your project and decision-making.
Asked language-specific questions like WSGI vs. ASGI.
Assessed system design, trade-offs, and optimization.
3. Cultural Fit Round
Focused on teamwork, adaptability, and values alignment.
Included behavioral questions based on real-world scenarios.
Evaluated communication skills and collaboration mindset.
Interview questions [1]
Question 1
What is the difference between WSGI and ASGI?
How can you optimize memory usage in Python?
What is monkey patching in Python?
Explain key OOP concepts in Python.
How do you design a database for a given use case?
What is the Global Interpreter Lock (GIL) in Python, and how does it affect multi-threading?
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?