Oracle Engineer

Join G-20 Group as an Oracle Engineer to manage the oracle stack for a leading DeFi desk, ensuring data integrity and low-latency submissions.

The G-20 Group is a pioneer in Quantitative Trading systems in cross-asset markets.

Headquartered in Switzerland, we operate at the intersection of Quantitative Research, Software Engineering and Trading.

The team combines a startup mindset with extensive experience in proprietary Trading, Technology and Quantitative Finance.

## What you'll do

• •Design and operate a multi-source feed handler architecture for data ingestion.
• •Develop a high-performance aggregation engine in Rust.
• •Implement a secure signing pipeline using HSMs.
• •Architect and maintain a resilient multi-site infrastructure.
• •Establish comprehensive observability frameworks.

• •Bachelor's degree in Computer Science, Engineering, Mathematics, Data Science, or related field.
• •Strong written and verbal communication skills.
• •Proven experience with Rust development.
• •Hands-on experience with market data infrastructure.
• •Experience in low-latency systems engineering.
• •Practical experience with HSM integration.
• •Expertise in message streaming systems.
• •Experience supporting mission-critical systems.
• •Strong practical knowledge of statistical methods.