RESEARCHED WITH AUTUMN
Andi Qu
Quantitative Research Analyst at Citadel Securities | MIT EECS '25
Citadel Securities ·
New York, New York, United States · engineer
South African competitive programmer and MIT EECS graduate; Quantitative Research Analyst at Citadel Securities (2025-).
LocationNew York, New York, United States
Company sitecitadelsecurities.com
UniversityMassachusetts Institute of Technology
Competitive programmingC++Electrical EngineeringComputer ScienceQuantum/superconducting circuitsSpintronicsQuantitative researchDigital circuitsSuperconducting electronicsMagnetic materialsPigeonsSkatingOrigami
- QUANT EMPLOYMENT VERIFICATION: CONFIRMED. Actual roles/internships exist at two quantitative-finance employers, and identity is supported across independent primary pages: Citadel Securities - Quantitative Research Intern (Chicago, 2024) and Quantitative Research Analyst (New York, 2025-present); Two Sigma - Software Engineering Intern (New York, 2023). Employer classification: Citadel Securities is a market maker / electronic trading firm (its own site describes it as providing liquidity across global capital markets); Two Sigma is a quantitative investment / systematic-trading hedge fund. Identity support: the LinkedIn profile (linkedin.com/in/andiqu), the personal site andiqu.com, and the IOI statistics profile all name Andi Qu and align on MIT, Johannesburg, and the same handles. Caveat: role dates/titles come from the LinkedIn profile via the local people index (index-only), not yet independently confirmed by an employer page.
- Published email [contact omitted] appears on both the personal site contact page and the IOI statistics profile (mailto link), giving two independent public sources for the same address.Sep 17, 2026
- Note titled 'Quant employment verification' is recorded above; status CONFIRMED based on an actual past/present role or internship plus a cross-linked supported identity, not on any student program.
- Graduated MIT in 2025 with a Bachelor's in Electrical Engineering and Computer Science (course 6-2) and a minor in Materials Science and Engineering (course 3); his own site frames the shift as discovering an interest in magnetic materials and superconducting electronics alongside software.May 29, 2025
- Won bronze medals for South Africa at IOI 2020 (score 306.10, rank 109/343) and IOI 2021 (score 233, rank 134/351), and competed at IOI 2019 (score 215.09, rank 201) - three consecutive IOI appearances for one country, a rare depth of sustained elite-level competitive programming.Jun 25, 2021
- Completed a UROP at the MIT Research Laboratory of Electronics' Quantum Nanostructures and Nanofabrication (QNN) group, modelling and designing neuromorphic superconducting circuits; the QNN Summer 2025 newsletter lists him among members who left after completing his UROP and graduating.Jul 23, 2025
- Named (as Andi Qu, contestant id 29294) in South Africa's IMO results; his individual IMO contestant page is indexed by imo-official.org. IMO medal details were not independently readable from the fetched page and are left unconfirmed here.
- Software Engineering Intern at Scale AI (San Francisco, 2022), working on the GIS/mapping team building tools for custom maps from LIDAR data and satellite imagery - an earlier non-finance tech internship that predates the quant roles.Jun 1, 2022
- Matriculated from St John's College (Johannesburg) in 2020 with a 96.4% average and 8 distinctions, reported by News24; the IOI statistics profile also records high-school-level competitions from 2018.Feb 19, 2021
- Earlier MIT research roles: CSAIL using the Z3 theorem prover to design an experimental hardware compiler (2021-2022), the AI Accelerator training autonomous-flight agents with Unity/RLLib (2021-2022), and the RLE Spintronics group fabricating antiferromagnetic magnetic tunnel junctions (2022-2023).
- GitHub handle 'dolphingarlic' is the same person: the profile name is 'Andi Qu', company MIT, location Cambridge; the IOI profile and cphof both link Codeforces handle 'dolphingarlic' to Andi Qu, and his personal site links the same GitHub. 118 public repos.
- Co-built the USACO Guide (usaco.guide), a widely used free curated training resource for USACO competitive-programming competitors, listed on his projects page and contributed to via the cpinitiative org.
Experience
Quantitative Research Analyst at Citadel Securities
New York, New York, United States
Undergraduate Research Assistant at MIT Research Laboratory of Electronics
Cambridge, Massachusetts, United States
I worked with the Quantum Nanostructures and Nanofabrication Group to model and design neuromorphic superconducting circuits.
Quantitative Research Intern at Citadel Securities
Chicago, Illinois, United States
Software Engineering Intern at Two Sigma
New York, New York, United States
Admissions Blogger at Massachusetts Institute of Technology
Cambridge, Massachusetts, United States
I wrote for the MIT Admissions office
Software Engineering Intern at Scale AI
San Francisco, California, United States
I worked with the GIS/mapping team to create tools for custom maps from LIDAR data and satellite imagery.
Undergraduate Research Assistant at AI Accelerator
Cambridge, Massachusetts, United States
I used the Unity game engine and RLLib to train autonomous flight agents to help human pilots make safer split-second decisions.
Undergraduate Research Assistant at MIT Computer Science and Artificial Intelligence Laboratory (CSAIL)
Cambridge, Massachusetts, United States
I used the Z3 theorem prover to design an experimental hardware compiler.
Education
Massachusetts Institute of Technology
Bachelor's degree, Electrical Engineering and Computer Science
St John's College
High School Diploma, High School/Secondary Diplomas and Certificates
AchievementsBronze medal, International Olympiad in Informatics (IOI) 2020, representing South Africa (rank 109/343, 306.10/600) · Bronze medal, International Olympiad in Informatics (IOI) 2021, representing South Africa (rank 134/351, 233/600) · Competed at IOI 2019 representing South Africa (rank 201) · Named in South Africa's IMO results (contestant id 29294) · Matriculated from St John's College with a 96.4% average and 8 distinctions (2020) · Co-built the USACO Guide, a free competitive-programming training resource
AwardsIOI 2020 Bronze medal (South Africa) · IOI 2021 Bronze medal (South Africa) · 8 distinctions, St John's College matric 2020
Profiles
Competition record
South Africa · IMO