Interview guide
Jane Street interview guide
14 interview questions across 2 rounds at Jane Street, plus 74 tracked openings with their application deadlines.
Questions by round.
The Jane Street interview questions, by round. The readable question is the one the Jane Street interview questions page shows free; the rest stay locked until you start your 3-day free trial.
First Round
9 questions9 First Round questions are locked. Start the free trial to read them.
Superday
5 questionsMake a market on the sum of two dice. Now update your quote after I tell you one die shows a six.
4 more Superday questions are locked. Start the free trial to read them.
What to drill before Jane Street.
Every Jane Street question maps to an Internvest drill category. These are the ones this firm's questions draw on, most covered first.
Deadlines at Jane Street.
Next tracked deadline: November 8, 2026 (INSIGHT (Hong Kong)).
INSIGHT (Hong Kong)
Closes in 4 days. Opening date not announced.
FOCUS (London)
Closes in 4 days. Opening date not announced.
INSIGHT (London)
Closes in 60 days. Opening date not announced.
SEE (London)
Closes in 60 days. Opening date not announced.
FTTP (London)
Closes in 60 days. Opening date not announced.
Bridge (London)
Closes in 60 days. Opening date not announced.
Trading Desk Operations Engineer Internship (London)
Opened August 13, 2026. No deadline stated.
Data Engineer Internship
Opened July 13, 2026. No deadline stated.
Jane Street 2027 Fundamental Research Analyst Internship
Opened December 19, 2025. No deadline stated.
Quantitative Trader (Full-Time: New Grad, London)
Opened August 3, 2026. No deadline stated.
IT Operations Engineer Internship (Hong Kong)
Opened July 21, 2026. No deadline stated.
Trading Desk Operations Engineer Internship (Hong Kong)
Opened July 21, 2026. No deadline stated.
Network Engineer Internship (Singapore)
Opened August 20, 2026. No deadline stated.
Trading Desk Operations Engineer (Full-Time: New Grad, Hong Kong)
Opened September 1, 2026. No deadline stated.
Strategy and Product Internship (London)
Applications are open with a rolling deadline. Earlier is better.
Windows Engineer Internship
Opened July 21, 2026. No deadline stated.
Software Engineer Internship
Opened July 6, 2026. No deadline stated.
Hardware Engineer (FPGA/ASIC) Internship
Opened July 10, 2026. No deadline stated.
Machine Learning Researcher (Full-Time: New Grad, Hong Kong)
Opened June 4, 2026. No deadline stated.
Hardware Engineer (FPGA/ASIC) (Full-Time: New Grad, London)
Opened August 3, 2026. No deadline stated.
Windows Engineer Internship (London)
Opened August 27, 2026. No deadline stated.
Machine Learning Researcher (Internship, Hong Kong)
Opened June 22, 2026. No deadline stated.
Hardware Engineer (FPGA/ASIC) (Full-Time: New Grad)
Opened July 24, 2026. No deadline stated.
Machine Learning Engineer Internship (London)
Opened August 3, 2026. No deadline stated.
Sales and Trading Internship (London)
Opened August 3, 2026. No deadline stated.
Cybersecurity Engineer: Security Operations Center (SOC) (Full-Time: New Grad, Hong Kong)
Opened September 27, 2026. No deadline stated.
Software Engineer Internship (London)
Opened August 3, 2026. No deadline stated.
Strategy and Product Internship (Hong Kong)
Opened July 21, 2026. No deadline stated.
Linux Engineer (Full-Time: New Grad, Hong Kong)
Opened July 22, 2026. No deadline stated.
Software Engineer Internship (Hong Kong and Singapore)
Opened July 9, 2026. No deadline stated.
Jane Street 2027 INSIGHT Program
Opening date not announced for this cycle. Closed October 26 last season.
Jane Street 2027 FOCUS Program
Opening date not announced for this cycle. Closed March 22 last season.
Jane Street 2027 First-year Trading and Technology Program (FTTP)
Opening date not announced for this cycle. Closed February 1 last season.
Jane Street 2027 Quantitative Trader Internship
Applications are open with a rolling deadline. Earlier is better.
Jane Street 2027 Sales and Trading Internship
Applications are open with a rolling deadline. Earlier is better.
Jane Street 2027 Immersion Program (JSIP)
Opening date not announced for this cycle. Closed February 8 last season.
Linux Engineer Internship (London)
Opened August 3, 2026. No deadline stated.
Jane Street 2027 Quantitative Researcher Internship
Opened July 6, 2026. No deadline stated.
Jane Street 2027 Quantitative Researcher (Full-Time New Grad)
Opened June 2, 2026. No deadline stated.
Linux Engineer (Full-Time: New Grad)
Opened July 22, 2026. No deadline stated.
Machine Learning Researcher (Full-Time: New Grad, London)
Opened June 4, 2026. No deadline stated.
Cybersecurity Engineer: Security Operations Center (SOC) (Full-Time: New Grad, London)
Opened September 27, 2026. No deadline stated.
Sales and Trading Internship (Hong Kong)
Opened July 23, 2026. No deadline stated.
Quantitative Trader Internship (London)
Opened August 3, 2026. No deadline stated.
Quantitative Trader Internship (Hong Kong)
Opened July 21, 2026. No deadline stated.
Quantitative Trader (Full-Time: New Grad, Hong Kong)
Opened September 9, 2026. No deadline stated.
Jane Street Bridge (New York)
Opened November 4, 2026. No closing date reported yet.
Jane Street IN FOCUS (May 2027)
The firm has announced this opening and has not opened applications. It has not stated an opening date.
Software Engineer (Full-Time: New Grad)
Opened July 6, 2026. No deadline stated.
Cybersecurity Engineer - Security Operations Center (SOC) (Full-Time: New Grad)
Opened July 6, 2026. No deadline stated.
IT Operations Engineer Internship
Opened July 22, 2026. No deadline stated.
Linux Engineer Internship (Hong Kong)
Opened July 21, 2026. No deadline stated.
Linux Engineer Internship
Opened July 15, 2026. No deadline stated.
Network Engineer Internship
Opened July 6, 2026. No deadline stated.
Trading Desk Operations Engineer (Full-Time: New Grad, London)
Opened September 4, 2026. No deadline stated.
Cybersecurity Engineer - Security Operations Center (SOC) Internship (Hong Kong)
Opened September 16, 2026. No deadline stated.
Quantitative Researcher (Full-Time: New Grad, Hong Kong)
Opened September 9, 2026. No deadline stated.
Strategy and Product Internship
Applications are open with a rolling deadline. Earlier is better.
Hardware Engineer (FPGA/ASIC) Internship (London)
Opened August 3, 2026. No deadline stated.
Trading Desk Operations Engineer Internship
Opened July 7, 2026. No deadline stated.
Software Engineer Co-Op
Opened July 6, 2026. No deadline stated.
Machine Learning Engineer Internship
Opened July 6, 2026. No deadline stated.
Machine Learning Researcher Internship
Opened July 6, 2026. No deadline stated.
Software Engineer (Full-Time: New Grad, London)
Opened August 7, 2026. No deadline stated.
Machine Learning Researcher Internship (London)
Opened June 22, 2026. No deadline stated.
IT Operations Engineer Internship (London)
Opened August 3, 2026. No deadline stated.
Quantitative Researcher Internship (London)
Opened August 3, 2026. No deadline stated.
Software Engineer (Full-Time: New Grad, Hong Kong and Singapore)
Opened August 31, 2026. No deadline stated.
Linux Engineer (Full-Time: New Grad, London)
Opened August 3, 2026. No deadline stated.
Quantitative Researcher Internship (Hong Kong)
Opened July 21, 2026. No deadline stated.
Cybersecurity Engineer - Security Operations Center (SOC) Internship
Opened July 15, 2026. No deadline stated.
Machine Learning Researcher (Full-Time: New Grad)
Opened June 3, 2026. No deadline stated.
Jane Street 2027 Quantitative Trader (Full-Time New Grad)
Opened June 1, 2026. No deadline stated.
Quantitative Researcher (Full-Time: New Grad, London)
Opened August 3, 2026. No deadline stated.
Every Jane Street question, the locked ones included, is on the firm intel page.
All Jane Street interview questionsJane Street openings and outreach.
- Jane Street openings: 74 openings on the tracker, and how the firm hires.
- Sales & Trading openings: every tracked opening on the path, firm by firm.
Interview guides at firms like Jane Street.
Same path, most covered first. All 238 firms.

Walk into your Jane Street interview knowing the process.
Firm intel beside the drills and a tracker that counts down every recorded date on your list.