Senior/Staff Engineer, Livestream

OKX will be prioritising applicants who have a current right to work in Singapore, and do not require OKX's sponsorship of a visa

About OKX

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 Team

Our Livestream engineering team is responsible for the architecture and delivery of high-concurrency, low-latency video experiences. We build the tools that allow millions of users to engage with the world in real-time. You'll have a chance to dive into technical depth—from deploying low-level infrastructure from scratch to building the core features that keep our global community engaged.

Responsibilities

•
Design, develop, and optimize core components of livestreaming systems.

•
Continuously improve the architecture and performance of the messaging infrastructure to ensure high availability, scalability, and low latency, in-line with business growth.

•
Troubleshoot and resolve complex issues in production environments, ensuring system robustness and reliability.

•
Collaborate closely with product managers, QA engineers, and SREs to deliver high-quality features and solutions.

#LI-OL1

#LI-ONSITE

Requirements

•
Bachelor’s degree or above in Computing.

•
Solid foundation in Java programming, with in-depth understanding of JVM tuning, I/O, multithreading, concurrency frameworks, data structures, algorithms, and design patterns.

•
Familiar with commonly used middleware such as MQ, RPC frameworks, caching, and databases; experience with production-level issue troubleshooting and performance tuning.

•
Strong knowledge of microservices and distributed system architecture and principles (e.g., service discovery, tracing, CAP theorem, consistency models).

•
Clear logic, fast learner, strong problem-solving and communication skills.

•
Experience working on high-throughput and low-latency systems is a strong plus.

#LI-OL1

#LI-ONSITE

Perks & Benefits

•
Competitive total compensation package

•
L&D programs and Education subsidy for employees' growth and development

•
Various team building programs and company events

•
Wellness and meal allowances

•
Comprehensive healthcare schemes for employees and dependants

•
More that we love to tell you along the process!

Notice:

All official OKX vacancies are published on this website. While roles may appear on selected third-party platforms from time to time, information on other sites may be inaccurate or outdated. If in doubt, please apply directly through our official careers website.

Information collected and processed as part of the recruitment process of any job application you choose to submit is subject to OKX's Candidate Privacy Notice.