Process
HackerRank test: 3 tasks + 6 Java questions. 2 tasks are OK. The 3rd is a useless mathematical computation where you need to Google the formula. Then a video conference call with the FT team, talking about your experience and about solutions on HackerRank tasks.
Questions
Distributed Systems Design
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Interview Statistics
The following metrics were computed from 2 interview experiences for the Flow Traders Java Developer role in Russia.
Success Rate
0%
Pass Rate
Flow Traders's interview process for their Java Developer roles in Russia is extremely selective, failing the vast majority of engineers.
Experience Rating
Positive50%
Neutral0%
Negative50%
Candidates reported having mixed feelings for Flow Traders's Java Developer interview process in Russia.
Flow Traders Work Experiences
5.0
Java Mid Developer
Java Developer • Current Employee
Amsterdam, Netherlands
September 6, 2021
Pros: Great workplace, always pushing you a bit more.
Extremely nice are all the extras provided at the office.
Definitely a place hard to leave.
Cons: Depending on your team, you might do repetitive and not challenging work. Though if you ask for more, you'll get it, sooner or later.
5.0
Great Team, Valuable Work
Trading Operations Engineer Co-op • Current Employee
New York, New York, United States
November 12, 2025
Pros: Great office
Fun team
Valuable work
Cons: Longer hours.
Coding and SWE heavy.
1.0
Markets Exposure, Unfair Pay
Engineer • Former Employee
New York, New York, United States
September 16, 2025
Pros: Job experience and exposure to the Capital Markets.
Cons: Lack of transparency and process in the bonus/remuneration system.
Inherent bias in leadership hires/promotions.
- 5.0Java Mid DeveloperJava Developer • Current EmployeeAmsterdam, NetherlandsSeptember 6, 2021Pros: Great workplace, always pushing you a bit more. Extremely nice are all the extras provided at the office. Definitely a place hard to leave.Cons: Depending on your team, you might do repetitive and not challenging work. Though if you ask for more, you'll get it, sooner or later.
- 5.0Great Team, Valuable WorkTrading Operations Engineer Co-op • Current EmployeeNew York, New York, United StatesNovember 12, 2025Pros: Great office Fun team Valuable workCons: Longer hours. Coding and SWE heavy.
- 1.0Markets Exposure, Unfair PayEngineer • Former EmployeeNew York, New York, United StatesSeptember 16, 2025Pros: Job experience and exposure to the Capital Markets.Cons: Lack of transparency and process in the bonus/remuneration system. Inherent bias in leadership hires/promotions.
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