De-Fi Engineer

ArtOfBlockchain; Zürich; Vor Ort; CHF 140.000 - 210.000; Vollzeit

Zusammenfassung

G-20 Group in Switzerland seeks an innovative De-Fi Developer & Engineer to join a close-knit team of researchers and traders. You will co-develop high-performance trading algorithms, build execution and connectivity architecture, and conduct on-chain research to scale automated market-making and trading strategies.

You will work with quantitative researchers to optimize strategies, review smart contracts, and deploy large-scale Web3 infrastructure in a fast-paced, collaborative environment.

Qualifikationen

• Proven advanced understanding of EVM internals or other major blockchain architectures.
• Proficient in at least two languages from C++, Python, TypeScript, Rust (Solidity asset).
• Working proficiency in Web3 languages (Golang, Rust, Solidity, Move, or Yul).
• Experience in smart contract audits and protocol-level review.
• Delivery track record: building and maintaining large-scale stacks and completing engineering projects.
• Fluent English in fast-paced, high-velocity environments.
• Work authorization to work in Zürich, London, New York, or Hong Kong (no visa sponsorship).

Aufgaben

• <b>Algorithm & Platform Co-Development:</b> Co-develop proprietary trading algorithms and platform architecture; implement trading execution solutions.
• <b>DeFi & On-Chain Research:</b> Analyze DeFi protocols using on-chain data to optimize market-making and trading strategies.
• <b>Smart Contract & Low-Level Innovation:</b> Audit/review contracts; innovate at the protocol/node level.
• <b>Large-Scale Deployment:</b> Architect, deploy, and maintain large-scale Web3 infrastructure.

Kenntnisse

C++

Python

TypeScript

Rust

Solidity

Web3 & On-chain

Tools

Golang

Move

Jobbeschreibung

G-20 Group is a cross-asset trading firm headquartered in Switzerland, trading delta-one and derivatives markets globally. Combining startup agility with institutional-grade experience across proprietary trading, advanced technology, and quantitative finance, G-20 Group operates at the leading edge of financial and digital asset markets.

Role Summary

G-20 Group is seeking an innovative De-Fi Developer & Engineer to join a close-knit technology, math, and trading-focused team. In this role, you will work alongside quantitative researchers and systematic traders to co-develop high-performance trading algorithms, build execution and connectivity architecture, and perform deep on-chain research across decentralized protocols to scale automated market-making and trading strategies.

Key Responsibilities

• Algorithm & Platform Co-Development: Co-develop proprietary trading algorithms and platform architecture, implementing innovative trade execution and connectivity solutions.

• DeFi & On-Chain Research: Conduct thorough research and quantitative analysis of DeFi protocols using on-chain data to support and optimize market-making and trading strategies.

• Smart Contract & Low-Level Innovation: Innovate at the lowest layers of blockchain infrastructure, evaluate protocol mechanics, and review/audit smart contracts.

• Large-Scale Deployment: Architect, deploy, and maintain large-scale technological stacks and production-grade Web3 infrastructure.

Requirements & Qualifications

Must-Haves

• Blockchain Architecture: Proven advanced understanding of EVM internals or other major blockchain ecosystem architectures and execution environments.

• Core Programming Skills: Proficient in at least 2 of the following languages: C++, Python, TypeScript, Rust (Solidity is an asset).

• Blockchain Languages: Working proficiency in Web3 development languages (Golang, Rust, Solidity, Move, or Yul).

• Smart Contract Expertise: Experience in smart contract audits with a drive to innovate at the protocol/node level.

• Delivery Track Record: Demonstrated ability to build, deploy, and support large-scale technological stacks and finish complex engineering projects.

• Communication: Fluent English communication skills in high-velocity collaborative environments.

• Work Authorization: Must possess pre-existing right to work in Zürich, London, New York, or Hong Kong (no company visa sponsorship provided).

Nice-to-Haves

• Hands-on experience with on-chain analytics and DeFi protocols across multiple L1/L2 chains.

• Background in fast-paced quantitative finance, market making, or high-frequency proprietary trading environments