Smart Contract Engineer (Solidity)
Team Overview:
Join our close-knit team within the DeFi sector of OKX, where we focus on pioneering on-chain solutions to enhance the OKX experience for our users. We specialize in bolstering DeFi protocols, crafting inventive DeFi remedies, and identifying growth possibilities in the DeFi realm. Our ongoing projects encompass exciting innovations like lending/borrowing optimization tools and AA wallets. We are on the lookout for dynamic individuals who possess a forward-thinking and creative approach, a genuine enthusiasm for DeFi, and the capability to overcome challenges with effective resolutions. If you are passionate about DeFi and eager to exhibit your skills in a dynamic and imaginative setting, we invite you to be part of our team. Let's work together to shape a better tomorrow.
Job Duties
Plan, create, test, and refine smart contracts on platforms like Ethereum or other established blockchain networks.
Delve into thorough research on diverse DeFi protocols, finalize integration documents, and cooperate with team members to facilitate project launches.
Stay updated on emerging technologies and trends in Web3, engage in product strategizing, and support product rollouts.
Requirements
Hold a Bachelor's degree in Computer Science, Software Engineering, or a related field, or possess equivalent practical experience.
Minimum of 1 year involved in smart contract development, adept in Solidity, and familiar with contract development frameworks like Hardhat, Foundry, among others.
Possess a comprehensive understanding of blockchain technology, encompassing Ethereum, Bitcoin, Solana, and L2 networks.
Acquainted with Assembly and skilled in Gas optimization.
Excellent problem-solving skills, analytical mindset, effective communication, and teamwork proficiency.
Demonstrate a keen interest in blockchain technology and exhibit the readiness to continuously educate oneself on the latest technologies, protocols, and relevant domains.
Preferred Qualifications
Background knowledge in finance, as well as experience in designing or developing DeFi protocols.
Familiarity with contract security and insights into common blockchain attacks.
Deep exploration of diverse DeFi protocols, understanding their functionalities and economic frameworks, such as Uniswap, AAVE, Compound, Synthetix, and others.
Proficiency in English and prior experience working in decentralized projects within international teams or English-speaking environments.
Familiarity with additional contract development languages like Rust, Move, as well as scripting languages such as Python or JS.
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Senior Software Engineer (Go)
Key Responsibilities:
- Design, develop, and maintain blockchain applications using Go language.
- Implement smart contracts and integrate with existing blockchain frameworks.
- Collaborate with cross-functional teams to ensure efficient development and integration of software solutions.
Required Skills:
- Proficiency in Golang programming language.
- Strong understanding of blockchain technology and its applications.
- Experience in smart contract development.
- Knowledge of cryptography and security principles in the context of blockchain.
- Familiarity with blockchain frameworks such as Ethereum, Hyperledger, or other decentralized networks.
If you are passionate about blockchain and crypto technology, and have the skills to contribute to innovative software solutions, we would love to hear from you. Join us in shaping the future of decentralized applications with your expertise as a Senior Software Engineer.
Community Moderator
We are a boutique, Asia-based Web3 marketing agency working with early-stage and growth-stage crypto projects across DeFi, infrastructure, consumer apps, and gaming.
Our team has executed campaigns with leading L1/L2 ecosystems, DeFi protocols, and community-driven projects.
We focus on narrative design, community activation, cross-market growth, and delivering impactful results for clients in Asia and globally.
We are now expanding our BD and Community Ops teams.
The Role: Community Moderator (36k–90k)
We’re hiring a community moderator to support client communities across Telegram, Discord, and X.
This is a front-line, user-facing role requiring empathy, high engagement, and strong judgment.
Responsibilities
Moderate multiple client communities to ensure safety, clarity, and engagement.
Respond to user questions, coordinate AMA/announcement schedules, post updates.
Keep communities active during key moments: launches, airdrops, campaigns, content releases.
Identify community issues or risks early and escalate appropriately.
Summarize community sentiment and user feedback for internal strategy teams.
Maintain tone, credibility, and professionalism when interacting with users.
Requirements
Prior experience moderating Web3 communities or Web2 social groups.
Familiarity with crypto user behavior, culture, and community patterns.
Excellent written communication and quick response ability.
High reliability; able to cover activity across Asian time zones.
Familiarity with the Southeast Asia KOL landscape, with strong existing relationships preferred.
Bonus
Ability to create short-form content or memes.
Multilingual (EN + CN preferred).
Experience with community analytics tools.