Our Sponsors

Jane Street is a quantitative trading firm with offices worldwide. We hire smart, humble people who love to solve problems, build systems, and test theories. You’ll learn something new every day in our office—whether it’s connecting with a colleague to share perspectives, or participating in a talk, class, or game night. Our success is driven by our people and we never stop improving.

Find out more about our open roles and apply here. Like puzzles? So do we! Every month or two, we’ll post a new puzzle to this page. If you think you’ve solved a puzzle, submit your solution!


Pinely is a privately owned & funded algorithmic trading firm that is growing by leaps and bounds. We are based in Singapore, the Netherlands and Cyprus and our main focus is set on high frequency and ultra low latency trading.

We work in synergy to create a leading-edge & robust technology with the sole aim of exceling and establishing ourselves amongst the top trading companies around the globe. Our core team constantly faces various challenges such as developing strategies for trading, optimizing trading systems to achieve the lowest latency reactions to various market events, saving and processing large volumes of historical data.

We are a team of mathematicians, programmers, engineers and computer scientists, driven by an immense passion for knowledge. The work we do requires a high ability to create effective C++ code, algorithmic thinking and mathematical intuition, which attracts winners, awardees and medalists of various competitions in their respective fields such as ICPC, IMC, HITB PRO CTF and Google HashCode etc.

At Pinely we have a flat organizational structure with a collegial environment and an idea-driven culture to stay ahead of the curve.

Find out more about us on our website.

If you want to join our team please send your CV on hr@pinely.com.

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Interested in joining this list? Contact us at ocpc@mathos.hr!