Company: G-20 Group
Job Title: Quantitative Analyst & Developer – Trading Systems (Crypto/FX/Futures)
Experience Level: Mid-Senior
Type: Full Time, Permanent
Location: On-site, Central London, UK or Zurich, Switzerland
About G-20 Group
G-20, headquartered in Switzerland, is a technology-driven trading firm developing the next generation of automated trading systems across electronic and proprietary strategies. Our platform spans market making, statistical arbitrage, and other systematic strategies, with a strong emphasis on innovation, real-time infrastructure, and AI integration. We operate at the intersection of quantitative research, software engineering, and trading.
Role Overview
We’re expanding our core team with aQuantitative Analyst & Developer – Trading Systems,someone who combines strong mathematical modelling ability with pragmatic software engineering and a deep curiosity for markets.
Key Responsibilities
- Design, develop, and maintain quantitative trading strategies and tools across crypto, FX, and futures markets
- Build and optimize high-performance automated market making and execution systems
- Work with traders and researchers to prototype, test, and productionize models for pricing, volatility, risk, and execution
- Contribute to core trading infrastructure: data ingestion, order management, strategy engines, analytics, and monitoring
- Use AI and modern ML tools (including LLMs) to accelerate development, improve prediction, and enrich tooling
- Perform empirical research, back testing, and performance analysis using historical and real-time data
- Integrate new exchanges, protocols, and data sources into the system
Requirements
- Able to deliver working projects and solutions effectively and quickly
- Postgraduate degree (MSc/PhD) in Physics, Mathematics, Computer Science, Engineering, or Mathematical Finance
- Strong software engineering skills in C# (or C++ or Java) with experience writing robust, performant, and scalable code
- Solid understanding of financial markets, macroeconomics, and trading workflows
- Hands-on experience in a bank, trading firm, hedge fund, or market-making environment, ideally with exposure to traders or risk managers
- Familiarity with derivatives, yield curves, pricing models, or risk analytics
- Able to balance theory with practical implementation under real-time constraints
- Fluent English language ability (written and spoken).
Preferred / Desirable Experience
- Familiarity with crypto, FX, or futures trading, including exchange APIs and market microstructure
- Understanding of order book dynamics, liquidity provision, and latency-sensitive systems
- Practical experience with data analysis, time series, and statistical learning
- Exposure to cloud computing, containers (Docker), or distributed systems
- Working knowledge of machine learning, AI assistants, and/or LLM integration for code generation, data summarization, or signal extraction
- Experience in numerical optimization, stochastic calculus, Monte Carlo methods, or PDE-based model
Right to Work
This role will be based in either our London office or Zurich office, based on the location of the selected candidate. Only candidates who possess the right to work in the UK or Switzerland need apply.
Join G-20 and be a part of a team that is at the forefront of the crypto market, driving innovation and excellence in the financial sector. Apply today to leverage your expertise in a dynamic and rewarding role.
Closing date for applications is EOD Friday April 18th. Thank you for your interest. Due to a high volume of applications, only candidates who meet the above criteria will be considered.
Benefits
- Opportunities for professional growth and development within a leading global trading firm.
- A dynamic and collaborative working environment.
- Exposure to cutting-edge trading technology and global markets.
