Join the Future of Decentralized Finance as a Blockchain Engineer at OKX
At the forefront of the digital financial revolution, OKX stands as one of the world’s leading cryptocurrency exchanges, empowering over 20 million users across 180+ regions. Founded in 2017, OKX has consistently pushed the boundaries of innovation by integrating advanced blockchain technology into its comprehensive suite of crypto products and services. From spot and derivatives trading to DeFi solutions, wallet infrastructure, and on-chain analytics, OKX is redefining how individuals and institutions interact with decentralized finance.
As we continue to expand our global footprint, we are seeking exceptional graduates to join our Supernova Graduate Program—a dynamic 3-year career accelerator designed to cultivate the next generation of technical experts and leaders in blockchain engineering.
👉 Launch your blockchain career with real-world impact at a global crypto leader.
About the Supernova Graduate Program
The Supernova Program is engineered for high-potential graduates who are passionate about technology, innovation, and the transformative power of blockchain. Over three years, participants will undergo structured rotations, hands-on projects, mentorship from industry veterans, and continuous learning opportunities—all aimed at fast-tracking professional growth in Product Engineering, Product Management, and Product Design.
As a Graduate Blockchain Engineer, you’ll play a pivotal role in building and maintaining OKX’s high-performance platform used by millions daily. You’ll collaborate across design, product, and engineering teams to deliver scalable, secure, and user-centric features that power everything from retail and professional trading to asset management and wallet solutions.
This is more than an entry-level job—it’s a launchpad for a future-shaping career in one of the most disruptive industries of our time.
Your Role: Building the Backbone of DeFi Innovation
As a core member of OKX’s global engineering team, you’ll dive deep into the full lifecycle of crypto platform development. You’ll work on mission-critical systems that demand high availability, low latency, and robust security—ensuring seamless experiences for both retail and institutional users.
Key Responsibilities:
- Design & Develop Cutting-Edge Solutions: Build scalable, high-performance blockchain-integrated applications with a focus on architecture consistency, continuous integration, and long-term maintainability.
- Solve Complex Technical Challenges: Engineer distributed services that handle massive transaction volumes with minimal downtime, optimizing for performance and reliability.
- Drive Cross-Functional Innovation: Partner with Product, Design, and Marketing teams to transform concepts into production-ready features—rapidly prototyping and iterating based on user feedback.
- Stay Ahead of Industry Trends: Evaluate emerging technologies and frameworks in blockchain, cryptography, and distributed systems. Rapidly prototype new ideas using tools like zkSNARKs, zkSTARKs, and other zero-knowledge proof mechanisms.
- Maintain Engineering Excellence: Contribute to peer code reviews, uphold best practices in software development, and create clear technical documentation to support global team collaboration across time zones.
Who We’re Looking For
We welcome driven graduates with a strong foundation in computer science or related disciplines, coupled with a genuine passion for blockchain technology. Whether you’ve studied formally or are self-taught, what matters most is your curiosity, problem-solving mindset, and ability to learn quickly in a fast-paced environment.
Core Requirements:
- Bachelor’s degree in Computer Science, Cryptography, Blockchain Technology, Information Technology, Mathematics, or a related field (or equivalent self-taught experience)
- Familiarity with zero-knowledge proof algorithms such as zkSNARK, zkSTARK, Plonk, Groth16, or Halo2
- Proficiency in programming languages including Java, Go, or Solidity
- Solid understanding of Ethereum and other major blockchain protocols
- Strong interest in blockchain ecosystems and decentralized applications (dApps)
- Demonstrated ability to identify technical gaps and improve workflow efficiency, coverage, and solution quality
Preferred Qualifications (Nice to Have):
- Experience with advanced cryptographic techniques like homomorphic encryption, ring signatures, or threshold signatures
- Knowledge of leading DeFi protocols such as MakerDAO, Uniswap, Compound, or Synthetix
- Understanding of zero-knowledge circuit development using C++ or Rust
- Fluency in both English (written and spoken) and Mandarin
👉 Gain hands-on experience with zero-knowledge proofs and DeFi protocols at scale.
Make an Impact Across DeFi Products
As a Blockchain Engineer in the Supernova Program, you’ll have the rare opportunity to work across OKX’s entire spectrum of decentralized finance offerings. Your contributions could span:
- Smart Contract Development: Writing secure, auditable contracts for trading, staking, and yield generation
- Wallet Infrastructure: Enhancing secure key management and multi-chain support
- On-Chain Analytics & AML Tools: Building systems to monitor transactions and ensure regulatory compliance
- NFT Platforms: Supporting minting, trading, and marketplace functionality
- Blockchain Explorers: Improving data transparency and user accessibility
- Earn Products: Developing features that enable users to grow their digital assets securely
You’ll be embedded within agile teams that value ownership, collaboration, and technical excellence—giving you direct visibility into how cutting-edge blockchain solutions are built and deployed at scale.
Why Join OKX?
OKX isn’t just building products—we’re shaping the future of finance. Here’s what makes us different:
Culture & Values
We win as a team. We embrace change. We do the right thing. These aren’t slogans—they’re guiding principles that shape how we work every day. Our culture is inclusive, innovative, and built on mutual respect. No matter your background, you’ll find a place where you’re valued, challenged, and empowered to grow.
Learning & Development
We invest heavily in our people. Through the Supernova Program, you’ll access:
- Personalized mentorship from senior engineers
- Internal tech talks and workshops
- Education subsidies for certifications and advanced courses
- Rotational projects to broaden your expertise
Benefits & Wellbeing
We care about your holistic wellbeing:
- Competitive compensation package
- Comprehensive healthcare coverage (including dependents)
- Wellness and meal allowances
- Team-building events and company-wide gatherings
- Flexible work arrangements supporting cross-timezone collaboration
Frequently Asked Questions (FAQ)
Q: Do I need prior work experience in blockchain to apply?
A: While prior experience is beneficial, we value passion, learning agility, and technical potential. If you’ve built personal projects or contributed to open-source blockchain initiatives, that’s highly regarded.
Q: Is this role based in Hong Kong only?
A: Yes, this position is based in Hong Kong. OKX prioritizes candidates with existing work rights in Hong Kong and does not currently offer visa sponsorship for this program.
Q: Can I apply to multiple Supernova roles?
A: You may apply to one role only—please select your first preference. If there’s alignment with other opportunities, we’ll consider you accordingly.
Q: What does the 3-year program structure look like?
A: The program includes rotational assignments, skill-building milestones, performance reviews, and increasing levels of responsibility—designed to accelerate your growth into a technical leader.
Q: Are there opportunities for international mobility after the program?
A: Yes—high performers may have opportunities to work across OKX’s global offices depending on business needs and individual performance.
Q: How technical is the interview process?
A: Expect coding challenges, system design questions, and discussions around blockchain concepts—particularly around smart contracts, consensus mechanisms, and security best practices.
👉 See what it's like to solve real crypto engineering challenges at a top-tier exchange.
Keywords
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Start your journey at the intersection of innovation and impact. Help build the future of finance—on chain.