Smart Contract Developer – Mandarin Speaking

Hyphen Connect

Smart Contract Engineer for leading DeFi protocol. Architecting solutions for decentralized finance and DEX-related technologies.

Posted 6/14/2026full-timeRemote • 🇭🇰 Hong KongMid-LevelSeniorWebsite

Tech Stack

Tools & technologies

OracleRustSolidity

About the role

Key responsibilities & impact

Architect and implement core on-chain protocols for a Decentralized Exchange (DEX), including capital vaults, clearinghouses, and settlement engines.
Develop the underlying logic for clearing and settlement processes, ensuring high-fidelity integration with off-chain high-performance matching engines.
Design and maintain robust Oracle contract frameworks to support real-time price feeds, data validation, and asset valuation.
Lead smart contract security hardening initiatives, collaborate with external auditors to rectify vulnerabilities, and oversee mainnet deployments.
Partner with backend and QA teams to bridge the gap between off-chain trade commands and on-chain fund movements for seamless execution.

Requirements

What you’ll need

Degree in Computer Science, Software Engineering, Cryptography, or a related technical field.
3+ years of professional Solidity development with deep expertise in EVM mechanics, Gas optimization techniques, and ERC standards.
2+ years of specialized experience in DEX clearing and settlement workflows, including sophisticated Oracle integration.
Proficient in Rust or Move programming, with the ability to lead contract module development across diverse blockchain ecosystems.
Strong understanding of the architectural paradigms of high-performance chains.

Benefits

Comp & perks

🌐 Worldwide ❌ Jobs You've Hidden ⭐️ Saved Jobs ✅ Applied Jobs ✉️ Email Alerts 👤 Account Hyphen Connect Website LinkedIn All Job Openings 1 - 10 employees Founded 2024 🌐 Web 3 🎯 Recruiter AI
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Recruitment Hyphen Connect is a recruitment agency specializing in AI and Web3 talent acquisition. They provide tailored staffing solutions, including RPO services, to meet the unique demands of the AI and blockchain sectors. With a focus on connecting businesses with top talent, Hyphen Connect helps create strong teams by understanding industry-specific requirements and fostering an inclusive community for professionals in these innovative fields. Smart Contract Developer – Mandarin Speaking Job not on LinkedIn 🔥 1 hour ago 🇭🇰 Hong Kong – Remote ⏰ Full Time 🟡 Mid-level 🟠 Senior 📜 Smart Contract Engineer 🗣️🇨🇳 Chinese Required Oracle Rust Solidity Apply Now Find Hiring Managers Customize resume + cover letter Report problem ☆ Save ☑️ Mark as applied ❌ Hide 📋 Description
Architect and implement core on-chain protocols for a Decentralized Exchange (DEX), including capital vaults, clearinghouses, and settlement engines.
Develop the underlying logic for clearing and settlement processes, ensuring high-fidelity integration with off-chain high-performance matching engines.
Design and maintain robust Oracle contract frameworks to support real-time price feeds, data validation, and asset valuation.
Lead smart contract security hardening initiatives, collaborate with external auditors to rectify vulnerabilities, and oversee mainnet deployments.
Partner with backend and QA teams to bridge the gap between off-chain trade commands and on-chain fund movements for seamless execution. 🎯 Requirements
Degree in Computer Science, Software Engineering, Cryptography, or a related technical field.
3+ years of professional Solidity development with deep expertise in EVM mechanics, Gas optimization techniques, and ERC standards.
2+ years of specialized experience in DEX clearing and settlement workflows, including sophisticated Oracle integration.
Proficient in Rust or Move programming, with the ability to lead contract module development across diverse blockchain ecosystems.
Strong understanding of the architectural paradigms of high-performance chains. Apply Now 📊 Check your resume score for this job Improve your chances of getting an interview by checking your resume score before you apply. Check Resume Score Similar Jobs Senior Solidity Developer 🕒 November 9, 2025 MANTRA 11 - 50 💳 Fintech 🏠 Real Estate Website LinkedIn All Job Openings Senior Solidity Developer at MANTRA developing decentralized applications and blockchain infrastructure. Leading design and deployment of innovative smart contracts for a growing ecosystem. 🇭🇰 Hong Kong – Remote ⏰ Full Time 🟠 Senior 📜 Smart Contract Engineer JavaScript Solidity Web3 View More Smart Contract Engineer Jobs 🌐 Worldwide Built by Lior Neu-ner. I'd love to hear your feedback — Get in touch via DM or support@remoterocketship.com Search Search Jobs by country Search jobs by city Search jobs by job title Search entry-level jobs Search junior-level jobs Search senior-level jobs Search jobs by tech stack Search jobs by contract type Search remote internships Search remote part-time jobs Remote jobs Anywhere in the World Companies Hiring Anywhere in the World Companies Hiring Sales People Anywhere in the World Companies Hiring Software Engineers Anywhere in the World Resources Advice Tips for finding remote jobs Interview questions and answers Resume examples Cover letter examples Post a job Affiliates Privacy policy Terms of service Job board SEO course AI Apply Copilot OpenClaw job finder Jobs by Country Remote jobs anywhere in the world (Worldwide remote jobs) Remote jobs United States Remote jobs Australia Remote jobs Brazil Remote jobs Canada Remote jobs France Remote jobs Ireland Remote jobs Germany Remote jobs Netherlands Remote jobs Spain Remote jobs UK Popular Jobs Remote data analyst jobs Remote customer support jobs Remote executive assistant jobs Remote marketing jobs Remote product designer jobs Remote product manager jobs Remote project manager jobs Remote recruiter jobs Remote sales jobs Remote software engineer jobs Jobs by Type Remote full-time jobs Remote part-time jobs Remote contract jobs Remote internship jobs Remote entry-level jobs Remote jobs with no experience required Remote junior jobs (1-3 years of experience) Digital nomad jobs Remote jobs with no degree required Freelance remote jobs Temporary remote jobs Remote jobs hiring now Stay at home mom jobs

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Hard Skills & Tools

SolidityEVM mechanicsGas optimizationERC standardsRustMove programmingOracle contract frameworkssmart contract securityhigh-performance matching enginesclearing and settlement processes

Soft Skills

leadershipcollaboration