"performance modeling" Jobs

1876 open tech roles matching “performance modeling”, taken straight from company career pages — not reposted from other job boards. Most in demand right now: AI/ML, Python, TypeScript. Every listing is re-checked daily and closed roles are removed.

Showing 20 of 1876 results

Vals AI

Join Vals AI as an Evaluations Engineer to evaluate LLM models and contribute to industry-leading benchmarks.

Vals AI San Francisco, United States Published 2 months ago
Flexible on stack
Cartesia

Join Cartesia as a Researcher to advance neural network architecture design in a collaborative, innovative environment.

Cartesia *HQ - San Francisco, CA Published 1 year ago
Flexible on stack
Hedra

Join Hedra as a Research Engineer to lead the development of action-conditioned world models in a pioneering Physical AI team.

Hedra San Francisco Published 5 months ago
Flexible on stack
Meter

Join Meter as a Model Engineer to shape the future of AI in infrastructure with a founding engineering team.

Meter San Francisco Published 6 months ago
Meter

Join Meter as a Backend Engineer to design and implement a unified data interface for model development in a cutting-edge networking company.

Meter San Francisco $160k–$230k/yr Published 1 year ago
Flexible on stack
baseten

Join Baseten as a Senior Software Engineer to build testing frameworks for mission-critical AI inference systems.

baseten San Francisco Published 1 month ago
Flexible on stack
Fieldguide

Own and optimize performance marketing at Fieldguide, driving high-quality MQLs and pipeline growth in a remote-first startup.

Fieldguide San Francisco, CA or Remote (USA) Published 3 weeks ago
Flexible on stack
Cartesia

Join Cartesia as a Researcher to enhance multimodal models through innovative post-training methods and alignment techniques.

Cartesia *HQ - San Francisco, CA Published 10 months ago
Town

Build eval systems and quality metrics for a personalized AI assistant at a startup in San Francisco.

Town San Francisco Published 2 weeks ago
HappyRobot

Join HappyRobot as a Data Scientist to turn complex data into insights that influence product and ML roadmaps.

HappyRobot San Francisco Published 2 months ago
Flexible on stack
Coreweave

Lead complex cross-functional programs in performance and benchmarking for CoreWeave's AI/ML Platform Services.

Coreweave Livingston, NJ / New York, NY / Sunnyvale, CA / San Francisco, CA / Bellevue, WA $177k–$237k/yr Published 2 months ago
baseten

Join Baseten as a Solutions Architect to translate business needs into technical solutions for AI deployments.

baseten San Francisco Published 6 months ago
Preference Model

Join Preference Model as a Machine Learning Engineer to develop low-level reinforcement learning environments in a fast-paced startup.

Preference Model San Francisco Published 2 weeks ago
Flexible on stack
Sierra

Lead Sierra's performance marketing function, driving strategy and execution for paid search and social to optimize pipeline and budget performance.

Sierra San Francisco, CA Published 1 month ago
baseten

Join Baseten as a Forward Deployed Engineer to solve complex AI challenges for leading companies.

baseten San Francisco Published 3 weeks ago
Flexible on stack
Together AI

Join Together AI as a Research Engineer to optimize large-scale training infrastructure for cutting-edge AI models.

Together AI San Francisco $200k–$290k/yr Published 1 month ago
Flexible on stack
HappyRobot

Join HappyRobot as a Performance Marketing expert to scale demand generation efforts in a high-growth AI startup.

HappyRobot San Francisco Published 2 months ago
Reflection AI

Join Reflection AI as a Forward Deployed Engineer to fine-tune models and work directly with enterprise customers in a dynamic startup environment.

Reflection AI San Francisco, CA Published 4 months ago