OTC Trader in London

GSR is crypto's capital markets partner, helping founders and institutions scale with confidence. With over a decade of specialized expertise, we deliver institutional-grade market making, OTC trading, and strategic venture capital to support growth at every stage. Our value goes beyond execution. We provide access to liquidity, real-time market intelligence, and strategic guidance shaped by years operating at the center of global crypto markets. We bridge the gap between traditional finance and digital assets, connecting teams with the capital, market access, and insights they need to build what's next.

As an OTC Trader, you will be responsible for supporting the firm's global trading activities, pricing, execution, and risk management across a range of options and spot crypto products. You'll be working in a fast-paced, quantitative environment alongside experienced traders and engineers, gaining exposure to both traditional options theory and the unique dynamics of digital asset markets. This is a junior-level position, ideal for someone with a strong foundation in options or derivatives trading who is eager to apply those skills to a new and rapidly evolving asset class. The role can be based in London, Zug, or the United States, depending on your preference and working eligibility.

Responsibilities

• Price and execute trades in OTC and options markets, managing client inquiries and market exposure in real time.
• Support senior traders with portfolio monitoring, trade reconciliation, and position management.
• Contribute to risk management processes, ensuring trades are executed within defined parameters.
• Analyze market data, volatility surfaces, and option Greeks to support decision-making.
• Collaborate with quant and engineering teams to improve trading systems and analytics tools.
• Stay informed about macro and digital asset market developments that impact trading strategies.

Your Profile

• Bachelor's or Master's degree in a quantitative or finance-related field (e.g., Mathematics, Physics, Engineering, Economics, Finance).
• Experience in an options or derivatives trading environment — including internship or analyst-level experience at a trading desk.
• Strong understanding of options theory, including Greeks, volatility, and risk-reward trade-offs.
• Confident working with data e.g., Excel, Python, or other analytical tools.
• Excellent attention to detail and numerical accuracy under time pressure.
• Entrepreneurial mindset and interest in financial innovation.

What We Offer

• A collaborative and transparent company culture founded on Integrity, Innovation, and Performance.
• Benefits including healthcare, dental, vision, retirement planning, 30 days of holiday, and free lunches when in the office.
• Hybrid working pattern across our global offices in London, the US, Singapore, Zug, and Malaga.
• Regular Town Halls, team lunches, offsites, and social events.
• A strong Corporate and Social Responsibility program, including charity matching and volunteer days.
• Immigration and relocation support where required.

Equal Opportunity Statement

GSR is proudly an Equal Employment Opportunity employer. We do not discriminate based on any legally protected characteristics such as race, religion, colour, national origin, sexual orientation, gender, gender identity, gender expression, or age. We operate as a meritocracy — all aspects of hiring, promotion, and performance management are based on business needs and individual merit and competence.

Learn more about us at www.gsr.io