10 Feb 2026
Great work place
Anonymous employee
qSpark Reviews
3.5
57% would recommend to a friend
52% positive business outlook
Reviews by job title
14 reviews
2.0
31 Mar 2025
Proceed with Caution—Do Your Research
Former employee, more than 3 years
New York, NY
Recommend
CEO approval
Business outlook
Pros
Remote work flexibility High degree of autonomy and independence
Cons
qSpark operates in ways that raise serious ethical concerns Portfolio Managers, in particular, should be wary—ask around about their reputation A review of their legal history may be eye-opening
5.0
23 Feb 2025
Awesome company with great technology and people
Former employee, more than 5 years
Tel Aviv-Yafo
Recommend
CEO approval
Business outlook
Pros
The domain is incredibly interesting, high-frequency trading is complex and challenging and that's exactly what I liked about it. The team is made up of smart, kind, and genuinely supportive people. It’s a respectful workplace where your opinions are valued - and good work getting acknowledged. Also - the compensation is pretty competitive to the market and company success can be translated to your own success. I think there's a lot of freedom to pursue things you’re passionate about - if you are able to advocate the "why now" and "how" well enough.
Cons
Experienced and mature engineers will succeed here better - mainly because you need to manage your time and communicate well enough to other stakeholders. Also - product stability is a big deal here, which means the "move fast and break things" mentality does not really work here. You have to be thoughtful in what you do since product availability translates to money - and this can feel slower at times.
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