9 months ago
Base Salary
$150k - $250k/yr
Responsibilities
- Design and build the video-native dataloader with rank-aware and NVMe-cached features.
- Profile and optimize the data path from object store to device RAM.
- Saturate the latest hardware on real customer training jobs.
- Own performance benchmarks against customer baselines and historical data.
- Collaborate with researchers to integrate the loader into their training stack.
- Work cross-team with Storage Infrastructure and Visual Understanding.
Requirements
- Obsession with systems-level performance and knowledge of key programming metrics.
- Strong opinions on io_uring and familiarity with operating systems.
- Proficiency in Rust, C++, or C.
- Understanding of data flow between NVMe, memory, network, and CPU.
- Experience with GPUs and HPC schedulers is a plus.
Benefits
- In-person, tight-knit team working 4 days/week in SF Mission office.
- Competitive compensation and meaningful startup equity.
- Catered lunches and dinners for SF employees.
- Commuter benefits and team-building events.
- Health, vision, and dental coverage.
- Flexible PTO and latest Apple equipment.
- 401(k) plan with match.