Join the Future of Decentralized Finance: Become a Blockchain Engineer at OKX
In the rapidly evolving world of digital finance, blockchain technology is no longer just an innovation—it’s the foundation of a new economic era. At OKX, one of the world’s leading cryptocurrency exchanges, we're building the future of decentralized finance (DeFi), one line of code at a time. As we expand our engineering capabilities in Hong Kong, we are seeking high-potential graduates to join our Supernova Graduate Program as Blockchain Engineers.
This is more than an entry-level job—it’s a 3-year career accelerator designed to transform passionate technologists into future leaders in blockchain and fintech.
👉 Launch your blockchain career with hands-on experience at a global crypto leader.
Who We Are: Pioneering the Crypto Revolution
Founded in 2017, OKX has grown into a global powerhouse in cryptocurrency trading, serving over 20 million users across 180+ regions. We offer advanced spot and derivatives trading platforms, secure wallet solutions, blockchain explorers, DeFi integrations, NFT marketplaces, and cutting-edge research through OKX Insights.
But beyond products, what defines OKX is our culture. We believe in empowering individuals through technology and fostering a workplace where innovation thrives. Our team wins together, embraces change, and acts with integrity. Diversity isn’t just encouraged—it’s embedded in how we build solutions for a global audience.
We invest as much in our people as we do in technology. Whether you're passionate about zero-knowledge proofs or smart contract security, OKX offers the tools, mentorship, and real-world challenges to help you grow.
The Supernova Graduate Program: Fast-Track Your Tech Career
The Supernova Program is a selective 3-year initiative aimed at shaping the next generation of technical experts and leaders in Product Engineering, Product Management, and Product Design. As a Graduate Blockchain Engineer, you’ll be embedded within cross-functional teams working on mission-critical components of the OKX platform.
You’ll gain end-to-end exposure to the crypto ecosystem—from retail and institutional trading systems to on-chain analytics, secure wallets, and decentralized applications (dApps). With millions of active users relying on our services daily, your work will have immediate impact and scale.
Through fast iterations, agile development, and continuous learning, you’ll evolve from a promising graduate into a confident engineer capable of tackling some of the most complex challenges in blockchain today.
👉 Be part of a global team redefining what’s possible in DeFi.
Your Role: Building the Backbone of a Global Crypto Platform
As a Blockchain Engineer in the Supernova Program, you’ll play a key role in designing, developing, and maintaining core infrastructure that powers OKX’s ecosystem. You’ll collaborate closely with product managers, designers, and other engineers to deliver high-performance, secure, and scalable solutions.
Key Responsibilities:
- Design and implement blockchain-based features for crypto trading, asset management, wallet systems, and DeFi integrations.
- Develop high-availability, distributed services optimized for performance and resilience.
- Translate product and design concepts into robust technical solutions that scale to millions of users.
- Stay ahead of industry trends—research emerging technologies like zk-rollups, Layer 2 protocols, and multi-chain interoperability.
- Contribute to technical documentation, participate in peer code reviews, and uphold best practices in software engineering.
- Work across time zones and departments to ensure seamless collaboration and timely delivery.
You’ll be exposed to real-time trading systems, on-chain AML (anti-money laundering) monitoring, smart contract auditing, NFT minting pipelines, and more—all within a fast-paced environment where innovation never sleeps.
What We’re Looking For: The Next Generation of Blockchain Builders
We’re searching for graduates who are not only technically strong but also deeply curious about the potential of blockchain. You don’t need to be an expert yet—but you must have the foundation and drive to become one.
Core Qualifications:
- Bachelor’s degree in Computer Science, Cryptography, Blockchain Technology, Information Technology, Mathematics, or a related field. Self-taught candidates with demonstrable skills are also welcome.
- Familiarity with zero-knowledge proof (ZKP) algorithms such as zkSNARK, zkSTARK, Plonk, Groth16, or Halo2.
- Proficiency in Java or Go, along with experience in Solidity and Ethereum or other EVM-compatible blockchains.
- Strong understanding of blockchain fundamentals—consensus mechanisms, transaction lifecycle, gas optimization, and smart contract security.
- Passion for blockchain technology, coupled with strong problem-solving skills and a proactive mindset.
Preferred Skills (Nice-to-Have):
- Experience with advanced cryptographic techniques like homomorphic encryption, ring signatures, or threshold signatures.
- Knowledge of major DeFi protocols such as MakerDAO, Uniswap, Compound, or Synthetix.
- Understanding of ZKP circuit development using C++ or Rust.
- Fluency in both English and Mandarin (spoken and written), enabling effective communication across global teams.
Why Join OKX? Perks That Support Your Growth
We know that great talent deserves more than just a competitive salary. At OKX, we offer a comprehensive package designed to support your professional growth and personal well-being.
Highlights of Our Benefits:
- Competitive total compensation aligned with global tech standards
- Learning & Development programs including education subsidies for certifications and courses
- Team-building activities and company-wide events to foster connection
- Wellness and meal allowances to support your daily life
- Comprehensive healthcare coverage for employees and dependents
- A dynamic, inclusive culture that values ownership, innovation, and collaboration
And much more—we’d love to share the full details during the hiring process.
👉 Discover how OKX supports long-term career growth in blockchain.
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Frequently Asked Questions (FAQ)
What is the OKX Supernova Graduate Program?
The Supernova Program is a 3-year career accelerator for top graduates in engineering, product, and design. It offers structured training, mentorship, and hands-on experience building real-world crypto products at OKX.
Do I need prior work experience to apply?
No. This is an entry-level program designed for recent or upcoming graduates. What matters most is your technical foundation, passion for blockchain, and willingness to learn.
Is sponsorship available for candidates without Hong Kong work rights?
OKX prioritizes applicants with existing work rights in Hong Kong. Visa sponsorship is not guaranteed and will be assessed on a case-by-case basis.
What kind of projects will I work on as a Blockchain Engineer?
You could contribute to crypto trading engines, DeFi integrations, wallet infrastructure, on-chain analytics tools, NFT platforms, or privacy-enhancing technologies like zero-knowledge proofs.
How does OKX support professional development?
We offer education subsidies, internal tech talks, access to global conferences, mentorship programs, and opportunities for cross-team rotation to broaden your expertise.
Can I apply to multiple roles in the Supernova Program?
Yes—but please apply to your first-choice role. If you're qualified, we may consider you for other positions within the program.
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