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Senior Principal Runtime Engineer

Stockholm, Sweden💼 Full-time🗓 2026-08-28 → 2026-09-26

Core

Building the lowest-level runtime stack and system software for a full-stack generative AI platform to enable high-performance ML training, inference, and HPC applications on custom silicon.

Role type

Senior Principal Runtime Engineer (System Software)

Builds

High-performance distributed software execution environment for SambaNova DataScale & Cloud platforms

Domain

AI/ML Infrastructure, High-Performance Computing (HPC), Custom Silicon

Deliverable

production ML models | infrastructure

Required skills

C/C++, Python, user-space libraries, OS interface/integration, kernel drivers, distributed systems, performance tuning

Preferred skills

PCIe/Infiniband/RoCE fabrics, RDMA networking stacks

Technologies

C, C++, Python, PCIe, Infiniband, RoCE, RDMA

Responsibilities

Design and implement new runtime stack features for scalable ML inference and training; Develop system software (drivers and kernel) for next-generation silicon; Design user-space libraries for high hardware utilization; Build user-facing tools for system management and profiling; Collaborate with Hardware, ML Application, Compiler, and DevOps teams.

Seniority

Senior, hands-on IC

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