OKX is hiring a
Principal/Senior Engineer - Blockchain Development in Hong Kong, China

Summary

OKX is a leading cryptocurrency exchange offering diverse and sophisticated products and solutions. The company is looking for a blockchain developer with experience in Golang, Rust, C++, or related languages to lead the design, development, testing, and optimization of L1 or L2 blockchain projects. The candidate will communicate efforts and contribute pull requests to prominent blockchain projects, develop ZKEvm and related components, collaborate with the team to develop scalable blockchain solutions, and participate in product planning and formulate technical roadmaps. OKX values its people and offers continuous learning opportunities and a friendly, rewarding, and diverse environment.

Requirements

• Bachelor's degree in Computer Science, Software Engineering or a related field, or equivalent work experience
• Preferably have 2-3 years of experience in blockchain development
• Proficient in Golang, Rust , C++ or other related languages
• Deep understanding of blockchain technology, including Ethereum, Polygon, Bitcoin, Solana, and L2 networks, etc
• Experience in zero-knowledge proof development, especially zkvm, and familiarity with principles of plonk/halo2/KZG/FRI and related libraries or circuit development languages, such as plonky2, Circum, gnark
• Experience in performance optimization tools such as Gperftools, Profiler, Flamegraph, Pprof, etc., and have experience in performance optimization development in actual projects. Experience in zk GPU acceleration is preferred

Responsibilities

• In charge of spearheading the design, development, meticulous testing, and fine-tuning for optimal performance of L1 or L2 blockchain projects
• Leading communication efforts and actively contributing pull requests (PRs) to prominent blockchain projects like Ethereum, Polygon, and others within the mainstream
• Develop the ZKEvm and related components
• Collaborate with the team to develop scalable blockchain solutions
• Participate in product planning and formulate technical roadmaps
• Resolve issues encountered during the development process, carry out fault diagnosis and repair

Benefits

Competitive total compensation