Core C++ Developer (London)
G-20 GroupLondon, England, United Kingdom
Posted February 25, 2026
Full Time
About the Company
G-20 Group is a leading cross-asset trading firm active in delta-one and derivatives markets.
Job Description
G-20 Group is seeking a highly skilled and motivated Core C++ Developer to join our London team to further develop and maintain the proprietary, in-house trading engine. The ideal candidate will be self-driven, motivated, responsible and highly responsive, working independently to develop and improve the existing code base, while collaborating closely with diverse cross-functional teams of stakeholders and fellow developers.
Requirements
- Bachelor's or Master's degree in computer sciences, Computer Science, Engineering, or a related field
- At least 3+ years or more of experience in software development, ideally in a high-paced trading environment
- Proficiency in C++ (Cxx-17)
- Familiarity with Rust is a significant bonus, Python desired
- Proficiency in Unix based systems
- Experience of cloud-based platforms (AWS)
- Experience with real-time data messaging (websockets, Redis)
- Experience with CI/CD tools, Jenkins, Supervisor and docker
Benefits
- Competitive salary and benefits package
- Opportunity to work with a leading cross-asset trading firm
- Chance to work with a diverse team of professionals
- Robust global presence in EMEA, Americas, and APAC
- Fast-paced and challenging work environment
