# Principal Engineer, Model Performance

- **Company:** Runware
- **Location:** Palo Alto, California, United States | San Francisco, California, United States | San Jose, California, United States
- **Workplace:** Workplace not stated
- **Salary:** Salary: unknown
- **Seniority:** Staff
- **Role:** Software engineering (general)
- **Countries:** United States
- **Languages:** C++, Python
- **Employment type:** Full-time
- **Posted:** 2026-11-06
- **Key facts:** Stack: C++, Python, LLM, PyTorch; Equity
- **Job page:** https://rolefalcon.com/job/95760597-principal-engineer-model-performance-runware-palo-alto

Runware, a software company in developer tools and infrastructure, is hiring for the role of Principal Engineer, Model Performance. The posting gives Palo Alto, United States as the location. We classify it under software engineering (general). The posting names LLM, PyTorch, C++ and Python. Perks named in the posting: equity. There are 19 open positions from Runware on this site, 10 of them in IT and engineering.

To apply, open the job page above and follow its Apply link to the original posting.

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