323 Trading

323 is a no-nonsense and ambitious proprietary trading house specialized in algorithmic trading and market-making strategies in the low latency domain since 1998.

Based in the center of Amsterdam, 323 continuously pushes its boundaries in the field of operational excellence, balancing on the crossroads of technological innovation, quantitative research and decades of trading experience. Our core business is to anticipate change, improve our advanced technology and innovate ourselves on a daily basis. We empower our employees to challenge the status quo and to improve continuously. Our mission is to become a key global arbitrage and market making firm.

323 is active on various European stock and derivatives exchanges and is one of the top liquidity providers in the Dutch index and stock options market.

We welcome highly motivated individuals (developers, traders and starters) with an academic background to contact us to discuss the career opportunities.


Market Making


Algorithmic Trading


Risk Management