AI Infra Resident (1-Year Program)
RadixArkAI Infrastructure company
Palo Alto, United StatesJunior
Accel
Spark Capital
NVentures
Salience Capital
A&E Investments
HOF Capital
Data & AI
About the role
TL;DR
1-year paid residency for aspiring AI infrastructure engineers.
- •RadixArk is launching a full-time, paid, 1-year residency program for aspiring AI infrastructure engineers.
- •You'll rotate across inference, training, kernels, compilers, and cluster infrastructure, working on real production systems alongside senior engineers.
- •This is an opportunity to learn from the team behind SGLang and Miles while owning meaningful projects that impact thousands of developers.
- •Key Responsibilities Join a full-time, paid, 1-year residency focused on AI infrastructure Rotate across inference, training, kernels, compilers, and cluster infrastructure Work on real production systems: LLM serving (SGLang), diffusion inference (Flux, Wan), RL training (Miles), schedulers, and performance tooling Learn to debug failures across the full stack: model → runtime → kernel → hardware Own meaningful projects with close mentorship from senior engineers Requirements Bachelor's or Master's degree in Computer Science, Engineering, or related field (recent graduates welcome) Strong foundations in systems programming, ML systems, or high-performance computing Experience with Python and/or C++; exposure to CUDA, JAX, or distributed systems is a plus Demonstrated ability to learn quickly and debug complex technical problems Curiosity, grit, and willingness to dive deep into unfamiliar layers of the stack
Required skills
PythonC++JAXBash
Domain expertise
aideveloper-tools
Benefits & perks
equity, health benefits, flexible work arrangements
Tech stack
PythonC++JAXBash