Quantitative Engineer

is seeking an experienced C++/Rust Quantitative Software Engineer/Developer to design, build, and optimize our electronic trading platform. You will work closely with traders to develop core-trading infrastructure and high‑throughput trading systems, identifying and optimizing critical bottlenecks in research and production trading.

• Design, develop, test, and deploy pricing & risk‑management library for OTC trading, including code optimization.
• Work in a scaled, performance‑based software environment to build efficient, reliable, high‑availability, and fast applications.
• Partner with traders to define priorities and deliver custom software solutions.
• Design and develop high‑performance C++/Rust components used by trading applications.

• A deep passion for technology, software development, and mathematics.
• Proficiency with C++ and Rust.
• Experience with derivatives and knowledge of pricing library design, and the ability to provide timely systems support for trading activities.
• Exceptional quantitative and analytical skills.
• Bachelor’s or Master’s degree in Computer Science, Mathematics, Statistics, or equivalent experience.
• Strong written and verbal communication skills.

• Full‑time salary based on experience and meaningful equity in an industry‑leading company.
• Hybrid role based in our London office, with mandatory in‑office presence four days per week.
• Work from Anywhere policy: you can work remotely from anywhere in the world for up to 20 days per year.
• Class Pass.
• Budgets for learning and professional development.
• Unlimited vacation policy—to take time when you need it.
• The opportunity to be a key player and build your career at a rapidly expanding, global technology company.

Blockchain is committed to diversity and inclusion in the workplace and is proud to be an equal‑opportunity employer. We prohibit discrimination and harassment of any kind based on race, religion, color, national origin, gender, gender expression, sex, sexual orientation, age, marital status, veteran status, disability status, or any other characteristic protected by law. Hiring decisions are based solely on qualifications, merit, and business needs at the time.