Blockchain Node Architect

OKX • Full-time • Hong Kong, Hong Kong SAR • 2w ago

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.

About the Opportunity

What You’ll Be Doing:

Responsible for/participate in the architecture design and optimization of Web3 node services in various scenarios and service stability construction; responsible for the architecture design of high availability, distributed storage, and microservice to improve the overall availability of the system, process data consistency, and improve link performance
Responsible for/participate in the construction of Web3 full-node DevOps, including service containerization, automated operation and maintenance, alarm monitoring, log analysis, etc., to improve operation and maintenance efficiency
Responsible for designing and optimizing CI/CD process, improving development and deployment efficiency, and ensuring stable delivery of the system
Responsible for building log analysis & monitoring system, tracking and analyzing on-chain events to improve observability
Handle online problems, troubleshoot and optimize performance to improve system stability

What We Look For In You:

Bachelor degree or above in computer related major, more than 6 years of Golang development experience
Familiar with microservice architecture, with high availability system design experience, familiar with OpenResty, GRPC, message queue, load balancing, distributed storage and other technologies
Proficient in using operation and maintenance tools such as Kubernetes, Docker, Prometheus and Grafana, and have experience in DevOps platform construction
Familiar with CI/CD process, able to design and optimize automated build, test and deployment process
Have good problem analysis and solution ability, can quickly locate and repair system faults
Have good teamwork ability, can effectively communicate and promote the implementation of projects

Nice to Haves:

Understand the principle of blockchain technology, and be familiar with the node operation mechanism of Ethereum, Bitcoin and other mainstream public blockchains
Have Web3 infrastructure service experience, and have practical experience in high-performance RPC, node management and MEV related services

Perks & Benefits