Member of Technical Staff — Product
RadixArkAI Infrastructure company
Palo Alto, United States$200,000 - $400,000 USDLead
Accel
Spark Capital
NVentures
Salience Capital
A&E Investments
HOF Capital
Software Engineering
About the role
TL;DR
Builds developer-facing products for AI infrastructure, owning end-to-end experiences.
- •RadixArk is seeking experienced product-focused engineers to join our team in building the developer-facing surfaces of our inference and training infrastructure.
- •As a Member of Technical Staff
- •Product, you will partner closely with our Product Managers, research scientists, and systems engineers to turn cutting-edge AI infrastructure into delightful, performant, and reliable products that developers and enterprises love to use.
- •Key Responsibilities Collaborate with cross-functional teams (Product, Design, Research, Infrastructure, Developer Relations) to design and ship developer-facing products on top of RadixArk's inference and training platforms.
- •Build and maintain customer-facing APIs, SDKs, CLIs, dashboards, and playgrounds that expose the power of SGLang, Miles, and our serving infrastructure in intuitive, well-documented interfaces.
- •Implement custom user interfaces and developer experiences using modern frontend and backend technologies, with a high bar for performance, accessibility, and craft.
- •Architect efficient and scalable systems that bridge low-level infrastructure (GPU scheduling, model serving, distributed training) with high-level product surfaces.
- •Analyze and optimize code for quality, efficiency, and performance, and provide thoughtful feedback to peers during code reviews.
- •Requirements Bachelor's degree in Computer Science, Computer Engineering, a relevant technical field, or equivalent practical experience. 5+ years of software engineering experience building production systems, OR 3+ years with a PhD in a relevant field.
- •Strong programming skills in at least one of: Python, TypeScript/JavaScript, Go, C++, or Rust.
- •Demonstrated experience shipping developer-facing or product-facing software end-to-end, including APIs, SDKs, web applications, or developer tools.
- •Experience using data and analysis to explain technical problems, prioritize work, and inform design decisions.
- •Excellent collaboration and communication skills, with a track record of driving complex technical projects across teams.
Required skills
PythonTypeScriptJavaScriptGoC++RustReactNode.jsREST APIGraphQLDockerKubernetesAWSGoogle CloudAzure
Nice-to-have skills
LLMsPyTorchProduct ManagementUI Design
Domain expertise
developer-toolsai
Benefits & perks
equity
Tech stack
PythonTypeScriptJavaScriptGoC++RustReactNode.jsREST APIGraphQLDockerKubernetesAWSGoogle CloudAzureGitLinux
