About the Role

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 , 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 equity, comprehensive health benefits, and flexible work arrangements. Compensation is determined by location, level, and experience.

  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.