I applied through university. I interviewed at Fidelity Investments in Sept 2022
Interview
3 rounds
1. Recruiter Call: Just a conversation about my experiences
2. Manager Call: Discussing resume and questions on it
3. Team Call: Specific technical questions with 3 recruiters, alongside questions on resume
Interview questions [1]
Question 1
Explain more about the challenges you faced when completing your project (in regards to a specific project)
1. What is Learning Rate?
2. Bagging vs Boosting
3. Which metrics do you use to evaluate an LLM?
4. How do you handle overfitting in MLPs?
etc. I got approx 15-20 questions like these.
I applied through university. I interviewed at Fidelity Investments (Madras) in Aug 2025
Interview
2 technical 1 hr round. they were looking for people with agentic ai/llm knowledge. 1 python coding questions and resume. what my projects were. what was the dataset dimension etc
I interviewed at Fidelity Investments (Boston, MA)
Interview
30 minute long Recruiter Screen; 30 minute long Technical Screen with coding, probability, statistics questions--lots of SQL-based ones; 1 hour long final round with mix of behavioral and technical. Overall not too hard of a process, but somewhat lengthy.