> Markdown version of [/jobs/ext/4620758-senior-staff-engineer-hr-platform](https://www.wearedevelopers.com/jobs/ext/4620758-senior-staff-engineer-hr-platform). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Staff Engineer, HR Platform - **Company:** REMOTE - **Location:** San Francisco, CA, United States (Remote available) - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Artificial Intelligence, Distributed Systems, Elasticsearch, Spring Framework, MySQL, Redis, Software Engineering, Spring-boot, Technical Debt, Apache Kafka - **Published:** November 7, 2026 - **Apply:** https://www.juju.com/job/28_25303_9df38ee528337799c6b599bbe8f1b40e ## About the Role * Bachelor's or above in CS/Engineering; deep Java expertise with extensive large-scale distributed systems experience * 8+ years in software engineering with a strong track record of technical leadership at scale * Hands-on architecture ownership across complex, cross-team platform delivery - from design to production * Expert-level proficiency with: Kafka, RocketMQ, Redis, MySQL, Elasticsearch, Spring/Spring Boot * Strong communication and influencing skills - able to align cross-functional stakeholders without direct authority * Bilingual in Mandarin and English is required, as the team collaborates closely with stakeholders across multiple regions ## Description Our internal platform engineering team builds and maintains the systems that drive enterprise efficiency and support OKX's rapid global growth. As a Senior Staff Engineer, you'll be a key technical leader - driving architecture decisions, solving complex engineering challenges, and raising the technical bar across the organisation., * Own and drive architecture and design for large-scale, complex internal platform systems * Define and influence the long-term technical roadmap, ensuring scalability and reliability at global scale * Lead platform modernisation initiatives - architecture evolution, technical debt reduction, and reliability improvements * Collaborate closely with Engineering, Product, and Business stakeholders to deliver robust, scalable solutions * Champion AI and intelligent automation adoption to improve operational efficiency at scale * Provide technical mentorship and guidance to senior engineers across teams