Equity Derivatives Trader, Small Caps (Hong Kong)

About G-20 

The G-20 Group is a pioneer in Quantitative Trading systems in cross-asset markets. Headquartered in Switzerland, we operate at the intersection of Quantitative Research, Software Engineering and Trading. The team combines a startup mindset with extensive experience in proprietary Trading, Technology and Quantitative Finance. 

Role Overview 

As a Derivatives Trader at G-20, you will be responsible for managing and optimizing a discretionary cross-asset derivatives portfolio. You will collaborate with a team of traders, quantitative researchers, and developers to enhance pricing models, refine trading strategies, and drive superior risk-adjusted returns. This role offers a unique opportunity to contribute to G-20's continued expansion within a fast-paced and dynamic trading environment. 

Key Responsibilities 

• Develop, implement, and refine equity derivatives trading strategies with a focus on small-cap equities. 

• Analyze market microstructure, order flow, and volatility dynamics to identify and capitalize on trading opportunities. 

• Collaborate with quantitative analysts and developers to improve pricing models, hedging algorithms, and execution tools. 

• Maintain strong awareness of corporate actions, earnings events, and sector-specific catalysts that influence equity and derivatives markets. 

• Execute trades with precision across listed equity derivatives, ensuring best execution and liquidity management. 

• Contribute to the continuous enhancement of G-20’s trading infrastructure, data pipelines, and analytical frameworks. 

• Monitor portfolio performance and risk metrics, providing regular feedback on strategy effectiveness and market impact. 

• Degree in Finance, Mathematics, Physics, Computer Science, Engineering, or a related field from a top-tier university. 

• Strong background in derivatives trading with a solid understanding of the market and relevant strategies. Experience in high volatility asset classes and leveraged trading is essential.  

• Proven track record of generating consistent profits (PnL >$2m annually for more than 3 years). 

• Experience with quantitative trading and the ability to apply data analysis to trading decisions. 

• Exceptional analytical and problem-solving abilities, capable of making quick, data-driven decisions. 

• Excellent communication and collaboration skills, with the ability to collaborate effectively across teams. 

• Demonstration of a results-driven, proactive, and self-motivated approach. 

Preferred / Desirable Experience 

• Experience in a proprietary trading, market-making, or hedge fund environment. 

• Familiarity with automation and algorithmic execution strategies. 

• Proficiency with trading and analytical tools (e.g. Python, Excel/VBA, SQL). 

Right to work: This role will be based in our Zurich, London or Hong Kong offices. Only candidates who possess the pre-existing right to work in one of the above countries without requiring company sponsorship need apply.  

Join G-20 and be a part of a team that is at the forefront of financial markets, driving innovation and excellence in the sector. 

Deadline for applications: November 26, 2025