Principal/Senior Engineer - Defi - Web3 - DEX(Java)
OKX
On-site
Hong Kong, Hong Kong
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.
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About the Opportunity
The DEX team is a cross-chain transaction aggregator that helps users find the best liquidity on the chain and easily trade any asset. DEX automatically calculates the optimal transaction path in multi-chain and cross-chain scenarios through intelligent routing algorithms, providing users with quotes with lower slippage and fewer network fees.
What You’ll Be Doing:
- Responsible for server-level development of blockchain, Oracle, and other blockchain service products;
- System Performance optimization, technical research and development to ensure high availability, high reliability and high performance requirements;
- Architecture ability to identify service optimization points and improve engineering production efficiency;
- Familiar with business and product requirements, complete functional design, architecture design optimization and R & D work.
What We Look For In You:Â
- Bachelor's degree or above in computer science, software engineering or related majors, with more than 3 years of work experience.
- Java solid foundation, including JVM, IO, multithreading, concurrency, networking, deep understanding of Object Oriented, design principles, encapsulation abstraction, etc.
- Proficient in mainstream Java frameworks such as Spring/SpringBoot/SpringCloud, with experience in large-scale project foundation and application architecture design preferred;
- Familiar with one of Python/Go/TS/Rust/Graph, etc., those who write blockchain smart contracts or other decentralized applications are preferred;
- Familiarity with blockchain platform products is preferred, such as Bitcoin, Ethereum, Hyperledger, etc.
- Those who are interested in blockchain technology and have experience in using and researching public chain ecosystem projects are preferred, such as Uniswap, AAVE, etc.
- Understanding Merkel trees, zero-knowledge proofs, and L2 layer network implementation principles is a priority.
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Perks & Benefits
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Competitive total compensation
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Comprehensive insurance coverage for employees and their dependants
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More that we love to tell you along the process!
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