Options Tech Developer (Rust/C++)

About us:

Founded in 2015, B2C2 is a global leader for institutional liquidity within digital assets. We bring 24/7, 365 days a year deep, reliable pricing for spot, futures, options, CFDs, and NDFs across all market conditions. Our growing team has deep expertise across pricing, structuring, risk, systems, and regulation.

B2C2 bridges the gap between traditional financial and digital assets and is relied upon by brokerages, exchanges, banks, fund managers, and other institutions to provide 24/7 liquidity. Headquartered in London, with global offices in Paris, Jersey City, Tokyo, Singapore, and Luxembourg, our fast-growing team has expertise in traditional financial and crypto markets.

We pride ourselves on our company culture and ability to attract not only the top talent but also the right people. If you're looking for a role in an exciting new industry at a dynamic company, please continue reading.

About the role:

As a Quant Developer, you will work alongside experienced traders, quantitative researchers, and skilled technologists to develop and refine algorithms for options products. Sitting at the heart of the trading floor, our team specializes in exchange trading strategies, automated risk management, and liquidity optimisation.

You will focus on all aspects of the Options platform; including Risk calculations, Volatility models, Execution Algorithms, and Research, covering liquid and illiquid assets, 24/7 in all market conditions.

We operate in highly dynamic and volatile markets, requiring a blend of research-driven innovation and technical excellence to stay competitive.

You will focus on all aspects of the Options platform; including Risk calculations, Volatility models, Execution Algorithms, and Research, covering liquid and illiquid assets, 24/7 in all market conditions.

This role is based in our London office and the team is in the office 4 days a week.

Duties and Responsibilities:

• Supporting and optimise the connectivity to new exchanges
• Design and implement infrastructure to support trading
• Trade booking and regulatory reporting
• Improve developer experience & create tooling to support the desk’s builds (K8, CI etc)
• Enhance hedging models and automated execution strategies
• Ensure low-latency, high-throughput execution
• Automate trading workflows to improve efficiency and risk management
• Collaborate with Quant Researchers to build and test strategies
• Develop trade analytics tools to monitor performance and execution quality

Required Skills and experience:

• 7 - 10 years commercial software development experience in any industry, with in depth exposure to architectural principles and high quality engineering
• 3+ years using Rust/C++ with computer engineering fundamentals
• 3+ years writing Python applications
• Strong SQL
• Cloud & Infrastructure – AWS (EC2, EKS, S3), containerization (Docker, Kubernetes)
• Linux expertise and experience working in globally distributed environments

Preferred Qualifications:

• Understanding of different IPC mechanisms, including but not limited to: GRPC, Redis, Kafka, etc.
• Understanding of lock free data structures, queues, atomics, etc.
• Self-starter and capable of hitting the ground running
• Understanding of networking, AWS, and Kubernetes
• Experience with quantitative analysis tools
• FPGA & ultra-low latency experience

What we offer:

• An amazing global culture who are ambitious, innovative and fun while working with the highest levels of honesty and integrity.
• Two discretionary bonus awards a year.
• A range of benefits in line with local market practice.
• Regular fun events and activities, as well as Social Impact volunteering days.