OKX logo - Senior/Staff Engineer - Blockchain Parsing

    Senior/Staff Engineer - Blockchain Parsing

    OKX
    Hong Kong Island, Hong Kong, China
    Full-time
    Engineering
    Apply Now

    Who We Are

    At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom.
    OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves.
    Across our multiple offices globally, we are united by our core principles: We Before Me, Do the Right Thing, and Get Things Done. These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er. OKX is part of OKG, a group that brings the value of Blockchain to users around the world, through our leading products OKX, OKX Wallet, OKLink and more.
     

    About the Opportunity

    The work of the blockchain parsing team involves structuring on-chain data. This means taking all the raw data from the blockchain and, through business modeling, computation, transformation, and other operations, converting it into the data required by various business applications (such as wallets, explorers, CeFi, etc.). This process involves parsing on-chain data from hundreds of blockchains with different architectures, including EVM, UTXO, Cosmos, Move, and more, as well as scheduling these operations. It also encompasses the management of complete historical data for each blockchain, reaching the scale of petabytes (PB) of data.

     

    What You'll Be Doing

    • Responsible for researching various blockchain architectures and on-chain data parsing.
    • Maintain good communication with the team, provide rational suggestions for requirements, and ensure the development work progresses smoothly as planned; ensure the system meets performance, scalability, and security requirements.
    • Responsible for database design, system design, API interface design, and external system integration.
    • Troubleshoot and resolve issues across the entire pipeline; optimize and improve the availability and capacity of online services, and handle unexpected online issues.
    Selling point of the team
     
    • Gain exposure to the latest public blockchain technologies in the industry.
    • Work with and manage the largest volume of on-chain data in the industry, which involves hundreds of blockchains.
    • Our team is a core part of the company's infrastructure. You'll gain insight into how complex foundational services are built to support multiple business lines, including wallets, DeFi, CeFi, explorers, and tracking tools. Our approach is innovative and leading in the industry.
     

    What We Look For In You

    • Solid foundation in Java, with extensive experience in Java multithreading, concurrency, and network communication, and good coding practices.
    • Familiar with common open-source projects or middleware (at least one or two), with source code experience being a plus, such as Kafka, RocketMQ, GRPC, Dubbo, Redis, MySQL, Elasticsearch (ES), caching mechanisms, Spring/SpringBoot, etc.
    • Proficient in mainstream open-source application frameworks such as SpringBoot, SpringMVC, MyBatis, SpringCloud, etc.
    • Experience in developing and designing large-scale data platforms.
    • Strong learning ability, teamwork, and communication skills; proactive in thinking and capable of independent analysis and problem-solving.
    • Understanding of Web3, public blockchain business, and technology; relevant work experience is a plus.
    • Strong sense of responsibility, ownership mindset, and an exploratory spirit.
       

    Perks & Benefits

    • Competitive total compensation package
    • L&D programs and Education subsidy for employees' growth and development
    • Various team building programs and company events
    • Wellness and meal allowances 
    • Comprehensive healthcare schemes for employees and dependants 
    • More that we love to tell you along the process!
    Notice:
    All official OKX vacancies are published on this website. While roles may appear on selected third-party platforms from time to time, information on other sites may be inaccurate or outdated. If in doubt, please apply directly through our official careers website.
    Information collected and processed as part of the recruitment process of any job application you choose to submit is subject to OKX's Candidate Privacy Notice.

    About OKX

    OKX is a leading global Web3 technology company and cryptocurrency exchange, dedicated to building the future of decentralized finance and digital asset ownership. With a robust presence and growing operations across Colombia, Argentina, and Mexico, we provide a secure, innovative, and user-friendly platform for millions worldwide to trade, invest, and explore the vast potential of the blockchain ecosystem. We're at the forefront of developing cutting-edge solutions, from advanced trading tools and DeFi protocols to immersive metaverse experiences and NFT marketplaces, all powered by our unwavering commitment to security and transparency. Our culture at OKX is driven by innovation, collaboration, and a passion for pushing the boundaries of what's possible in Web3. We foster an environment where bright minds are empowered to contribute to a decentralized future, thrive on challenging projects, and grow alongside pioneering technology. We value diversity of thought, encourage continuous learning, and believe in building a team that is as global and interconnected as the blockchain itself. Joining OKX means being part of a dynamic, fast-paced team that is shaping the next generation of the internet. If you're a blockchain professional eager to make a tangible impact and contribute to a truly global platform, OKX offers unparalleled opportunities. We're seeking visionary talent in LATAM to join our mission of making crypto and Web3 accessible to everyone, everywhere. Come build with us and play a pivotal role in accelerating the adoption of decentralized technologies, empowering individuals, and revolutionizing financial systems around the world.

    Ready to Apply?

    To submit your application for this position, please visit OKX's official website and follow their application process.

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