I applied online. The process took 1 day. I interviewed at Trilogy Innovations (Bengaluru) in Apr 2018
Interview
First Round is resume based. Basically the projects and achievements will be discussed. Next round must be one hour algorithmic round. If you get through this, final HR Round is done. Each of the round has elimination.
If you get the internship, they provide about 75k per month as stipend.
Interview questions [1]
Question 1
Projects and Algorithms - Recursion and DP solution with space /time complexity
The recruitment process started with an Online Assessment (OA) consisting of 4 coding questions ranging from medium to hard difficulty, with some problems being quite complex and dependent on strong DSA concepts. Candidates who cleared the OA proceeded to a Cognitive Aptitude Test (CCAT), followed by multiple interview rounds including a resume/project discussion, a DSA coding interview, and a system design/problem-solving interview. The final stage focused on communication, problem-solving ability, and overall organizational fit
Interview questions [1]
Question 1
One of the coding questions required optimizing an algorithm to handle large input sizes efficiently. The focus was on choosing the right data structure and reducing the time complexity from O(n^2) to O(n log n) or O(n).
It was quite nice actually; the interview went smoothly, the panel was friendly and supportive, the questions were relevant and engaging, and I felt confident expressing my thoughts clearly while maintaining a calm and positive mindset throughout.
I applied through college or university. I interviewed at Trilogy Innovations (New Delhi) in Mar 2026
Interview
It was tough toal 7 rounds there were and the dsa is tough Trilogy interviews are very practical and performance-based, not just theory.
They usually include:
✅ Aptitude + logical reasoning
✅ Coding / problem-solving test
✅ Real-world simulation tasks
✅ Communication + decision-making scenarios