Blockchain Engineer - Blockchain Infrastructure Company

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📍 Hong Kong
📅 Posted 2026-07-11 · via Himalayas
🏷 Blockchain-Engineering,Web3-Development,Blockchain-Developer,Solidity-Developer,Blockchain-Engineer,Blockchain-Software-Engineer,Staff-Blockchain-Engineer,Senior-Blockchain-Engineer,Web3-Infrastructure-Engineer,Smart-Contracts
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Company

- Our client is a global financial infrastructure platform for institutions. They provide digital assets infrastructure for financial services institutions, from large banks to Fintechs.

 Role and Responsibilities

- Looking for a full-stack developer who is hands-on, with blockchain experience to architect and build the next generation of blockchain-based and digital assets applications for the financial services industry.

- To succeed in this role, you need to be passionate about building 0-to-1 products and should have the skills & the ability to execute quickly.

- Contribute to the development of blockchain-based technologies - smart contracts & dApps on EVM Blockchain networks by designing, implementing, and refining smart contracts (primarily on Solidity).

- Deep knowledge and understanding of Ethereum & other protocols work (smart contract codebase) etc.

- Contribute towards writing and maintaining documentation & instruction manuals

- Research, apply, and invent new smart contract paradigms.

- Create a unified component library for use across front-end applications.

- Ensure product stability through testing and development of best practices.

- Work cross-functionally with designers, PMs, and other engineers to design & create high-quality applications.

- Write open-source TypeScript / JavaScript & Python clients that allow users to interact directly with our on-chain smart contracts.

 Requirements

- 4-5+ years of experience in Software Engineering, and strong command of computer science fundamentals and software development.

- 2+ years of experience building and releasing production-grade Solidity contracts.

- A deep understanding of the Ethereum Virtual Machine and gas optimization; prior experience deploying complex smart contract systems to the Ethereum main net

- Experience in writing code in Agile, CI/CD environments.

- Prior experience of working on DeFi projects or protocols is a plus.

- Experience with programming languages such as Python / Java / C++ / Rust is a plus.

- Experience in building high-performance REST & WebSocket APIs is a plus.

- Prior experience working with component libraries or design teams in user-facing applications is a plus.

Application options
- If you're interested in this role, click 'Apply' now. For further information and a confidential discussion, you can email Winston Tse at

Originally posted on Himalayas

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