Requirements

5+ years product marketing experience, Technical messaging expertise, GTM strategy ownership, Field event execution, Strong editorial skills

Skills

MarketingAIGo-to-Market

Own product positioning and messaging for SGLang, Miles, and the broader platform
Build and maintain buyer personas and ideal customer profiles
Translate complex technical capabilities into clear value for distinct audiences
Own the go-to-market strategy and launch calendar for new products and updates
Produce sales and partner enablement assets including pitch decks and case studies
Plan and execute field programs including developer meetups and industry conferences
Shape external voice across announcements and executive-facing narratives
Manage external communications and issue response for sensitive situations

5+ years of product marketing experience in AI infrastructure, developer tools, cloud, or open source
Proven track record translating complex technical products into business-oriented messaging
Demonstrated ownership of product launches and go-to-market plans
Hands-on field event experience
Outstanding writing and editorial judgment
Ability to draft clear public-facing responses under time pressure
Self-starter capable of driving initiatives independently

Understanding of AI/ML infrastructure, LLM serving, and GPU optimization
Experience marketing a popular open source AI/ML project
Existing relationships with media, analysts, or technical influencers in AI infrastructure
Experience building or scaling a product marketing function
Bilingual in Chinese and English
Active presence in developer or AI communities

RadixArk is the team behind SGLang, an open source infrastructure serving billions of tokens daily across leading AI companies and research labs.