Virtu Financial | Quant Developer | Onsite
Timeline: 2026(Jan - Mar) • Fulltime • JobHopper • 
Waiting for result
This is a comprehensive overview of my interview experience for the Quant Developer position at Virtu Financial. The process began with an initial submission of my resume and cover letter, which led to a technical screening interview that lasted approximately 45 minutes. In this interview, I was asked about my background in quantitative finance and specific programming skills relevant to the position.
I then moved on to the coding challenges, which focused on algorithms and data structures. I was asked to solve problems related to streaming data and its application in financial modeling. Following the coding challenges, I had a technical interview with a senior quant developer who asked in-depth questions about quantitative strategies and my understanding of the stock market.
The final round included a behavioral interview where I discussed experiences working in team settings, managing projects, and how I handle pressure in high-stakes environments. I felt that the interviewers were genuinely interested in my past experiences and how they would relate to the role at Virtu.
After the interviews, I was informed that the selection process would take a few weeks, and I would receive feedback shortly thereafter. Overall, it was a rigorous but enlightening experience that offered me insights into the company culture and its focus on innovation in finance.
Interview Questions
Fibonacci Tree Path Calculation Using Preorder Numbering
Given a binary tree, calculate the number of unique paths from the root to the leaves, where each path is defined by its preorder traversal number.
Difficulty: Medium | Reference: LC-102 | Tags: Tree, Dynamic Programming
Tree Distance Sum Problem
Calculate the sum of distances between nodes in a tree, given the tree structure as input.
Difficulty: Medium | Reference: LC-145 | Tags: Tree, DFS
Arithmetic Expression Simplification
Simplify a given arithmetic expression involving addition and multiplication, implementing operator precedence.
Difficulty: Medium | Reference: LC-119 | Tags: Math, String Processing