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Who We Are

OKX is revolutionising world systems through our cutting-edge digital asset exchange, Web3 portal and blockchain ecosystems.We are deeply committed to shaping a fairer, more transparent and accessible society through blockchain technology and to date, we have 50+ million users, 3000+ employees and 180+ countries believing in the same vision as us. We are safe and reliable, backed by our Proof of Reserves. As strong supporters of the Arts and Sports, we are proud partners of @McLarenF1 @ManCity @Tribeca.

About the Opportunity

We are seeking a talented and experienced Blockchain Developer to join OKBC (zk layer2) development team. As a Blockchain Developer, you will be responsible for designing, implementing, and maintaining blockchain-based solutions. Additionally, you will provide support for OKBC hackathons to encourage innovation and collaboration within the OKBC community.

What You’ll Be Doing

• Blockchain Development: Design, develop, and deploy blockchain solutions, including smart contracts and decentralized applications.
• Programming: Write clean, efficient, and maintainable code in languages such as Solidity, Go, or Rust, C++ depending on the blockchain platform being used.
• Smart Contract Development: Create, test, and deploy smart contracts on various blockchain platforms, ensuring security and efficiency.
• Architecture Design: Collaborate with architects and software engineers to design scalable and secure blockchain architectures that meet business and technical requirements.
• Performance Optimization: Analyze and optimize the performance of blockchain networks, including transaction throughput and latency, to enhance scalability and efficiency.
• Documentation: Create technical documentation, including design specifications, development guides, and API references, to ensure proper usage and maintenance of blockchain solutions.

What We Look For In You

• Bachelor's or Master's degree in Computer Science, Software Engineering, or a related field.
• Proficiency in programming languages such as C++, Rust, Go or Solidity.
• Hands-on experience with L2 platforms, such as Polygon ZKEvm, ZKSync Era, Linea, Taiko, Scroll, etc, or L1 platforms like Ethereum, Cosmos, EVM or Webassembly virtual machines.
• Excellent communication and teamwork skills, with the ability to collaborate effectively with cross-functional teams.
• Hands-on experience with blockchain platforms like Ethereum, Cosmos, Bitcoin, EVM or Webassembly virtual machines.
• Proven experience as a Blockchain Developer or similar role, with a strong understanding of blockchain concepts, consensus algorithms, and cryptographic principles.
• Familiarity with smart contract development tools and frameworks (e.g., Truffle, Remix, Web3.js).
• Strong problem-solving and analytical skills, with the ability to design and develop efficient blockchain solutions.

Highlights of Perks and 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!

The salary range for this position is $166,000 to $293,000. The salary offered depends on a variety of factors, including job-related knowledge, skills, experience, and market location. In addition to the salary, a performance bonus and long-term incentives may be provided as part of the compensation package, as well as a full range of medical, financial, and/or other benefits, dependent on the position offered. Applicants should apply via Okcoin and OKX internal or external careers site.

OKX is committed to equal employment opportunities regardless of race, color, genetic information, creed, religion, sex, sexual orientation, gender identity, lawful alien status, national origin, age, marital status, and non-job related physical or mental disability, or protected veteran status. Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.