About The Role
RadixArk is seeking a Developer Advocate to build and engage our technical community around SGLang, Miles, and our open-source infrastructure. You'll create technical content, give conference talks, host workshops, and work directly with developers to help them succeed with our systems. This role combines deep technical expertise with community building—you'll be the bridge between our engineering team and the thousands of developers using RadixArk's infrastructure.
Requirements
4+ years experience in developer advocacy, developer relations, or similar technical community roles
Strong technical background with hands-on experience building AI applications or infrastructure
Excellent public speaking skills with proven track record of conference talks and technical presentations
Outstanding writing and content creation abilities: tutorials, blog posts, videos, live streams
Deep understanding of AI/ML infrastructure: LLM serving, distributed training, GPU optimization
Experience with Python and ability to write production-quality code examples
Active presence in developer communities: GitHub, Twitter/X, Discord, Reddit
Self-starter who can identify opportunities and drive initiatives independently
Passion for open-source development and community building
Responsibilities
Create technical content that helps developers succeed with SGLang and Miles: tutorials, cookbooks, video guides, blog posts
Give talks at conferences, meetups, and webinars about AI infrastructure optimization and best practices
Host workshops and live coding sessions demonstrating SGLang and Miles deployment patterns
Engage directly with developers on GitHub, Discord, and social media to answer questions and gather feedback
Build relationships with AI researchers, infrastructure engineers, and technical leaders in the community
Create demo applications and reference architectures showcasing RadixArk's capabilities
Identify and amplify community contributions, success stories, and innovative use cases
Partner with engineering teams to translate new features into accessible content for developers
Represent RadixArk at industry events, hackathons, and university recruiting activities
Gather product feedback from the community and synthesize insights for engineering and product teams
Build and maintain relationships with influential developers, open-source maintainers, and technical educators
Track community metrics and continuously improve developer engagement strategies
About RadixArk
RadixArk is an infrastructure-first company built by engineers who've shipped production AI systems at xAI, created SGLang (20K+ GitHub stars, the fastest open LLM serving engine), and developed Miles (our large-scale RL framework). We're on a mission to democratize frontier-level AI infrastructure by building world-class open systems for inference and training. Our team has optimized kernels serving billions of tokens daily, designed distributed training systems coordinating 10,000+ GPUs, and contributed to infrastructure that powers leading AI companies and research labs. We're backed by well-known investors in the infrastructure field and partner with Google, AWS, and frontier AI labs. Join us in building infrastructure that gives real leverage back to the AI community.
Compensation
We offer competitive compensation with significant equity, comprehensive health benefits, and flexible work arrangements. The US base salary range for this full-time position is: $150,000 - $200,000 + equity + benefits. Our salary ranges are determined by location, level, and role. Individual compensation will be determined by experience, skills, and demonstrated impact in developer advocacy.
Equal Opportunity
RadixArk is an Equal Opportunity Employer and is proud to offer equal employment opportunity to everyone regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity, veteran status, and more.
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