88 Crypto & Blockchain jobs in Hong Kong

Senior Blockchain Security Engineer – Global Listed Fintech – HKD80k-110k/month + Bonus

Our client is a global listed Fintech platform with headquarters in Singapore. They are starting a Web3 security team in Hong Kong. This is a brand-new team with regional project exposure.

If you are a Web3 and blockchain security expert, this is an opportunity for a change.

• Build and maintain a blockchain framework to ensure the company’s safety
• Implement and develop smart contracts within security frameworks
• Collaborate across engineering and research teams to align protocol designs with real-world deployment
• Be a key member of the Web3 security team
• Provide technical advice and continuous improvement suggestions to business and operations
• Research and stay up-to-date with the latest technologies and trends in Web3 security to enhance security standards

• Bachelor's degree in Computer Science or related discipline
• At least 5 years of work experience in security development, with at least 2 years in blockchain security
• Proficient in Solidity, Rust or Golang; familiar with Bitcoin and Ethereum
• Strong knowledge in smart contracts and blockchain security
• Experience evaluating blockchain security risks and providing security solutions
• Fluent in Mandarin
• Candidates with more experience and management experience will be considered for a Lead role
• Location: Hong Kong or Singapore; working visa can be sponsored

If you are interested in joining one of the largest global Fintech platforms, please send your CV or call for a confidential chat.

• Seniority level: Mid-Senior level
• Employment type: Full-time
• Job function: Information Technology
• Industries: Computer and Network Security, Information Services, Technology, Information and Media

Central & Western District, Hong Kong SAR

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We are hiring for one of our ecosystem projects in the digital asset space, we are looking for a Blockchain Developer to design, develop, and implement blockchain-based solutions for a high-performance trading system. The ideal candidate will have expertise in blockchain technologies, smart contract development, and trading system architecture, ensuring secure, scalable, and efficient solutions for decentralized trading applications.

Job Description

• Design and develop blockchain-based trading platforms, including decentralized exchanges (DEX), automated market makers (AMM), or order-book systems.
• Write, test, and deploy secure smart contracts using platforms such as Ethereum, Binance Smart Chain, Solana, or other blockchain networks.
• Integrate blockchain solutions with front-end and back-end systems to enable seamless trading functionality.
• Implement security best practices to protect against vulnerabilities, including reentrancy attacks, front-running, and unauthorized access.
• Optimize smart contracts for gas efficiency and system performance to handle high-frequency trading scenarios.
• Collaborate with cross-functional teams, including traders, product managers, and DevOps engineers, to define system requirements and ensure alignment with business goals.
• Ensure compliance with relevant financial regulations and standards for trading systems.
• Monitor and maintain blockchain nodes, ensuring uptime and reliability of the trading infrastructure.
• Stay updated on emerging blockchain technologies, protocols, and industry trends to enhance system capabilities.
  
  

• Bachelor’s degree in Computer Science, Engineering, or a related field (or equivalent experience).
• 3+ years of experience in blockchain development, with a focus on building decentralized applications (dApps) or trading systems.
• Proficiency in programming languages such as Solidity, Rust, or Go for smart contract development.
• Strong understanding of blockchain protocols (e.g., Ethereum, Solana, Polygon) and consensus mechanisms (e.g., PoW, PoS).
• Experience with trading system concepts, including order matching, liquidity pools, or market-making algorithms.
• Familiarity with DeFi protocols, token standards (e.g., ERC-20, ERC-721), and interoperability frameworks.
• Knowledge of cryptographic principles, including public/private key infrastructure and hashing algorithms.
• Experience with tools like Truffle, Hardhat, or Foundry for smart contract development and testing.
• Understanding of front-end and back-end integration (e.g., Web3.js, Ethers.js, REST APIs).
• Strong problem-solving skills and attention to detail in writing secure and efficient code.
• Excellent communication and collaboration skills to work in a fast-paced, team-oriented environment.
  
  

• Experience with layer-2 scaling solutions (e.g., Optimism, Arbitrum) or cross-chain bridges.
• Knowledge of financial markets, trading strategies, or algorithmic trading.
• Familiarity with cloud platforms (e.g., AWS, Azure) and containerization (e.g., Docker, Kubernetes).
• Contributions to open-source blockchain projects or active participation in blockchain communities.
• Understanding of regulatory frameworks for cryptocurrencies and trading platforms (e.g., KYC/AML compliance).

• Seniority level Mid-Senior level

• Employment type Full-time

• Job function Engineering and Information Technology
• Industries Staffing and Recruiting

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Hong Kong SAR $35,000.00-$60,000.00 3 months ago

Hong Kong, Hong Kong SAR SGD72,000.00-SGD120,000.00 4 weeks ago

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Overview

Content Writer, Crypto/Blockchain Technology — My client is a leading name in the Web 3.0 industry looking to hire a Content Writer to lead their content strategy and execution. This role will shape their voice across platforms, drive engagement, and support growth through compelling, multi-format content. Prior exposure to crypto / blockchain / web3 is advantageous.

• Lead content creation across web, blog, social, email, and video channels.
• Develop and manage a strategic content calendar aligned with marketing and product goals.
• Oversee translation/localization and ensure brand consistency across languages.
• Research and analyse industry trends.
• Lead content for speaker engagements and events.
• Support campaigns and events with engaging content and collateral.
• Collaborate with internal teams and external partners to deliver high-impact assets.
• Apply SEO best practices to boost organic performance.
• Monitor industry trends and adjust content strategies as needed.

• 8+ years in content management, with exposure to blockchain, fintech, or tech.
• Strong writing skills in English.
• Strong editing and storytelling skills.
• Ability to manage multiple projects and stakeholders.
• Passion to learn more about the Web3 and blockchain world is a strong plus.

Reach out directly at

• Seniority level: Mid-Senior level
• Employment type: Full-time
• Job function: Writing/Editing and Marketing
• Industries: Financial Services and Technology, Information and Media

Notes: Referrals increase your chances of interviewing at MCG Talent by 2x

We are a fast-growing software company with a groundbreaking product concept ready for the next step: asset tokenization and digital issuance . We are looking for a visionary Digital / Blockchain Leader to drive our token strategy, design, and ecosystem development.

Job Description

We are seeking a strategic leader to guide token strategy, ecosystem development, and compliance frameworks as part of the company’s growth in digital asset issuance.

• Strategic Planning & Business Development
  • Develop the overall company strategy, responsible for top-level design of token issuance and asset tokenization.
  • Keep abreast of global trends in cryptocurrency, securitization, and blockchain, and plan the company’s business model and expansion path within a compliant framework.
• Compliance & Risk Management
  • Maintain close communication with regulators, exchanges, and law firms worldwide to ensure projects comply with legal requirements.
  • Establish corporate governance and risk control systems, ensuring fund security, AML, and KYC procedures are implemented.
• Capital & Resource Integration
  • Responsible for fundraising and investor relations, establishing strategic partnerships with top-tier funds, institutional investors, and exchanges.
  • Promote ecosystem development and establish long-term cooperation with wallets, exchanges, payment providers, and cross-chain protocol partners.
• Brand & Community Influence
  • Build the company’s brand globally, enhancing market awareness of tokens and projects.
  • Strengthen user trust and loyalty through media, public relations, and Web3 community operations.

• Education & Background
  • Overseas education background; major in finance, computer science, blockchain, law, or related fields.
• Work Experience
  • Over 10 years of work experience, including at least 5 years in senior management positions.

• Seniority level – Director
• Employment type – Full-time
• Job function – Management
• Industries – IT Services and IT Consulting

We’re not including referrals or unrelated notices. This listing focuses on the role responsibilities, qualifications, and employment details.

Binance Accelerator Program - Quantitative Researcher

Binance is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. We are trusted by over 280 million people in 100+ countries for our industry-leading security, user fund transparency, trading engine speed, deep liquidity, and an unmatched portfolio of digital-asset products. Binance offerings range from trading and finance to education, research, payments, institutional services, Web3 features, and more. We leverage the power of digital assets and blockchain to build an inclusive financial ecosystem to advance the freedom of money and improve financial access for people around the world.

Binance Accelerator Program is a concise fixed-term program designed for Early Career Talent to have an immersive experience in the rapidly expanding Web3 space. You will be given the opportunity to experience life at Binance and understand what goes on behind the scenes of the worlds’ leading blockchain ecosystem. Alongside your job, there will also be a focus on networking and development, which will expand your professional network and build transferable skills to propel you forward in your career. Learn about BAP Program HERE

Current university students and recent graduates

• Assist in the development, testing and optimization of quantitative trading models.
• Conduct extensive data analysis and interpretation to improve trading strategies and performance.
• Implement and manage data collection systems and other strategies that optimize statistical efficiency and data quality.
• Apply machine learning techniques for pattern recognition in financial data.
• Work closely with senior quantitative analysts to gain a comprehensive understanding of quantitative trading methodologies.

• Currently enrolled or recent graduate in Finance, Statistics, Mathematics, Computer Science or related field.
• Proficiency in Python or other relevant programming languages.
• Experience or theoretical understanding of quantitative analysis methods and financial markets.
• Solid understanding of complex mathematical and statistical concepts.
• Strong problem-solving skills and ability to think critically.
• Excellent communication and teamwork skills.

• Shape the future with the world’s leading blockchain ecosystem
• Collaborate with world-class talent in a user-centric global organization with a flat structure
• Tackle unique, fast-paced projects with autonomy in an innovative environment
• Thrive in a results-driven workplace with opportunities for career growth and continuous learning
• Competitive salary and company benefits
• Work-from-home arrangement (the arrangement may vary depending on the work nature of the business team)

Binance is committed to being an equal opportunity employer. We believe that having a diverse workforce is fundamental to our success. By submitting a job application, you confirm that you have read and agree to our Candidate Privacy Notice.

Seniority level

• Internship

Employment type

• Full-time

Job function

• Finance and Sales
• Industries: Technology, Information and Internet

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Overview

Operations Director – OTC Digital Assets Team

• Supervision of Daily Operations: Oversee and manage daily activities related to tokenized derivative operation, including token creation / redemption, trade settlement, reconciliation, and movement across various digital asset platforms.
• Lifecycle Management: Ensure smooth management and processing of the lifecycle for digital assets across multiple platforms, including accurate execution and processing of token transfers and payments.
• Wallet Management: Oversee the management of wallets across multiple platforms
• Project Participation: Participate in related projects involving digital assets. Collaborating with internal teams to ensure smooth operations and seamless integration.
• Procedure Updates: Develop and regularly update digital assets procedures to comply with policies and standards. Identifying potential risks and implements controls to mitigate.
• Team Training and Development: Provides regular training to team members ensuring they have the skills and knowledge necessary to excel in their roles.
• Problem Resolution: Proactively identify and resolve complex issues that may arise during digital asset operations, minimizing downtime and maximizing efficiency.

• Bachelor's degree in finance, business administration, or a related field.
• Minimum of 5 years’ experience in Digital Assets Operations.
• Strong understanding of digital assets management, settlement processes, and relevant regulations.
• Proficiency in relevant software and systems commonly used in the industry.
• Strong leadership and team management abilities.
• Strong interpersonal and communication skills.
• Ability to work under pressure and meet tight deadlines.
• Excellent project management skills.
• Fluent in Cantonese, English and Mandarin.

We offer an attractive remuneration package and fringe benefits to the right candidate. Interested applicants please send detailed resume stating present and expected salaries, as well as date of availability, by clicking "Apply" or by sending it to (Data collected will be kept strictly confidential and used for recruitment purpose only.)

Overview

Join to apply for the Full Stack Blockchain Engineer role at Hyphen Connect .

We are hiring for one of our ecosystem projects - a pioneering tech company developing a groundbreaking cross-platform robot operating system infused with AI, whose mission is to create robots that learn rapidly, are easy to train, and excel at interacting dynamically with both their environment and humans. Building vision-language-action models (VLAMs) and integrating them with other AI technologies to enable robots to understand and interact with the physical world.

We are seeking a skilled Full Stack Blockchain Engineer in APAC (Ideally based in Hong Kong/ Singapore/ China). In this role, you will design and implement smart contracts, core blockchain components (e.g., staking, slashing, and rewards), and robust full-stack solutions to support a decentralized internet application. You will collaborate with a small, high-impact team to deliver scalable, secure, and production-ready systems.

• Design, develop, and deploy secure, efficient, and testable smart contracts in Solidity for EVM-compatible blockchains, focusing on staking, slashing, and reward distribution.
• Build and maintain scalable backend services using Node.js, Java, or Golang to manage on-chain and off-chain interactions, ensuring robust blockchain integration.
• Develop responsive and intuitive front-end interfaces using React.js to provide seamless user experiences for interacting with the Fabric platform.
• Implement core blockchain components for Fabric, collaborating closely with robotics and engineering teams to align with system requirements.
• Optimize full-stack performance, ensuring low-latency interactions between the front-end, backend, and blockchain layers.
• Write clean, maintainable, and well-documented code following industry best practices for both front-end and back-end development.
• Participate in code reviews, testing, and debugging to ensure high-quality, secure, and reliable deliverables.

• Strong expertise in Solidity for developing and deploying EVM-compatible smart contracts.
• Proficiency in backend development using Node.js, Java, Golang, Python (or other backend language) for building production-grade services.
• Hands-on experience with React.js for creating modern, responsive front-end applications.
• Familiarity with decentralized networks and blockchain mechanisms, including staking, rewards, and slashing.
• Experience integrating front-end and back-end systems with blockchain technologies, ensuring seamless data flow and user interaction.
• Strong understanding of RESTful APIs, Web3.js, or ethers.js for blockchain interactions.
• Ability to work independently on complex, open-ended problems and collaborate effectively with cross-functional teams.
• Deep commitment to security best practices, including secure coding, contract auditing, and vulnerability mitigation.
• Familiarity with modern DevOps practices, such as CI/CD pipelines, containerization (e.g., Docker), and cloud platforms (e.g., AWS, GCP), is a plus.
• Excellent problem-solving skills and attention to detail in delivering production-ready systems.

• Mid-Senior level

• Contract

• Engineering and Information Technology

• Staffing and Recruiting

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Overview

Founded in 2017, CoinW is a globally recognized cryptocurrency exchange headquartered in Singapore. With over 15 million registered users across more than 200 countries and regions, CoinW has established itself as a leading platform in the digital asset trading space. The exchange offers a wide range of services, including spot and futures trading, staking options, and financial services for both individual and institutional investors. CoinW is committed to providing a secure, transparent, and user-centric trading experience.

• Regional Strategic Planning : Develop and execute operational strategies tailored to the English region, optimizing business models based on local market dynamics to drive regional business growth.
• Team Management and Collaboration : Build and lead regional operational teams, ensuring effective coordination across departments to streamline processes and enhance operational efficiency.
• Market Expansion and Customer Engagement : Identify and explore new market opportunities within the English region, develop targeted strategies to attract high-value customers, and implement initiatives to boost user engagement and retention.
• Compliance and Risk Management : Ensure adherence to regional regulatory requirements, enhance compliance systems, and proactively identify and mitigate operational risks to maintain a secure trading environment.
• Data Analysis and Decision Support : Utilize data analytics to assess regional operational performance, generate insightful reports, and refine strategies to promote data-driven decision-making and continuous improvement.

• Education : Bachelor’s degree or higher, preferably in Finance, Computer Science, Blockchain, or related fields.
• Experience : Minimum of 8 years in operational management, with at least 5 years in the cryptocurrency or financial technology sector. Prior regional management experience is advantageous.
• Core Skills :
• In-depth understanding of blockchain technology and cryptocurrency market operations.
• Familiarity with regional regulatory policies and compliance standards.
• Strong leadership abilities with experience in cross-departmental coordination and resource integration.
• Proficiency in data analysis tools such as SQL and Excel.
• Fluent in English, with an international perspective and adaptability to cross-cultural work environments.

At CoinW, we are committed to fostering a dynamic and inclusive work environment where innovation thrives. As the English Region Operations Director, you will play a pivotal role in shaping the future of our operations in the region, driving growth, and ensuring a seamless experience for our users.

Amber Group is a global leading digital asset company providing crypto financial services to both institutional and high-net-worth investors globally.

We offer best-in-class liquidity solutions and cutting-edge trading infrastructure across major exchanges, applications, and networks. With over $1 trillion in cumulative trading volume, our deep liquidity helps power the digital asset ecosystem.

Beyond trading, our full-suite of offerings includes wealth management, lending and investing products. But at our core, we focus on building strong relationships and delivering personalized service to help clients navigate this fast-growing industry.

At Amber, security is our #1 priority. We have invested years of effort and millions of dollars in cybersecurity, crypto-security, and operational security across the firm, with industry-leading certifications like SOC 2 Type II and ISO 27001.

Powered by a 400+ team of traders, technologists and engineers operating 24/7 globally, our technology and research capabilities are world-class. Yet we remain entrepreneurial, always seeking fresh ideas and risks worth taking. We are always interested in people who have an appetite for taking calculated risk, demonstrate a high level of original thinking and intellectual curiosity.

Role and Responsibilities:

• Design and develop smart contracts on Solidity or related technologies
• Write high-performance blockchain code and ultra-low latency systems (Golang, Rust)
• Analyze massive data and improve internal blockchain algorithms and related systems
• Able to continuously apply new blockchain-related technologies and solve challenging tasks in a fast pace
• Work closely with other teams on blockchain research and development

Requirements:

• Understanding blockchain/smart contract technology is a priority
• Proficiency in at least one programming language such as Node.js (Typescript), Go, Rust, C++
• Knowledge of network architecture and Dev Ops skills is preferred
• Team-work effectively with the direction of the team
• Bachelor's degree or above from a reputable school, more than 2 years of development experience
• Experience in popular and practical software engineering SDLC is preferred
• Proficient in high-performance programming and algorithms, have a good mathematical foundation
• Possess good communication, understanding, and expression skills, and can actively promote R&D forces to complete product R&D

Amber Group opens its doors to the curious problem solver empowered to make an impact in shaping tomorrow. As a hyper-growth company since day 1, we continually invite talent to join our diverse, nimble and digitally-native teams. If this sounds like you, apply now, or get in touch with us today at

• Mid-Senior level

• Full-time

• Engineering, Finance, and Other

• Financial Services and Investment Management