De-Fi Engineer

G-20 Group is a cross-asset trading firm headquartered in Switzerland, trading delta-one and derivatives markets globally. We combine startup agility with institutional-grade experience in proprietary trading, technology, and quantitative finance.

We’re expanding our team with a De-Fi Developer & Engineer – someone who has a true passion for innovation using blockchain technology within the spectrum of financial markets, pushing the boundaries in a close-knit technology, math and trading-focused team. The individual will work with colleagues with expertise in systematic and automatic quantitative trading and market making. 

• →Co-develop our trading algorithms and platform architecture, implementing innovative trade execution and connectivity solutions.  

• →Conduct thorough research and analysis of DeFi protocols using on-chain data to build the continuously evolving technology to support market making and trading strategies 

• →Research and implement novel blockchain functionalities and protocols 

• →Research smart contract libraries and frameworks 

• →Maintain deep awareness of DeFi protocol updates and market developments 

• →Proven experience in deployment on various blockchain platforms 

• Postgraduate or Graduate degree demonstrating a solid background in programming (Computer Science, Computer Engineering, or equivalent) 
• Comfortable or native in web3 technology and cryptocurrency markets 
• Proven experience of an advanced understanding of EVM or another other blockchain ecosystem architectures and corresponding implementations 
• Proficient programming skills in at least 2 of the following languages: C + +, Python, Typescript, Rust (Solidity is an asset) 
• Proficiency in certain blockchain-related programming languages (Golang, Rust, Solidity, Move, Yul) 
• Experience in smart contract audits and a desire to innovate at the lowest levels of blockchain technology 
• Demonstrated ability of large technological stack deployments and deliver finished projects  
• Fluent English communication skills 

• Hands-on experience with blockchain analytics, DeFi protocols across different chains 
• Deep technical knowledge of specific blockchain platforms 
• Having worked in a fast paced quantitative or trading experience is a plus 
• Familiarity in Typescript and other languages used in Web3 is a plus

Locations and Right to work: This role can be based out of our Zurich, London, New York or Hong Kong office. Only candidates who possess the pre-existing right to work in one of the locations above without company sponsorship need apply.  

Join G-20 and be a part of a team that is at the forefront of financial markets, driving innovation and excellence in the sector.