Demo

Software Engineer - Model Performance

AI Fund
San Francisco, CA Full Time
POSTED ON 12/8/2025
AVAILABLE BEFORE 2/23/2026
About Baseten

Baseten provides the infrastructure, tooling, and expertise needed to bring great AI products to market - fast. Backed by top investors including

THE ROLE

Are you passionate about advancing the application of artificial intelligence? We are looking for a Software Engineer focused on ML performance to join our dynamic team. This role is ideal for someone who thrives in a fast-paced startup environment and is eager to make significant contributions to the exciting field of LLM Inference. If you are a backend engineer who thrives on making things faster and is excited about open-source ML models, we look forward to your application.

EXAMPLE INITIATIVES

You'll get to work on these types of projects as part of our Model Performance team:

Responsibilities

  • Implement, refine, and productionize cutting-edge techniques (quantization, speculative decoding, kv cache reuse, chunked prefill and LoRA) for ML model inference and infrastructure.
  • Deep dive into underlying codebases of TensorRT, PyTorch, TensorRT-LLM, vllm, sglang, CUDA, and other libraries to debug ML performance issues.
  • Apply and scale optimization techniques across a wide range of ML models, particularly large language models.
  • Collaborate with a diverse team to design and implement innovative solutions.
  • Own projects from idea to production.

Requirements

  • Bachelor's, Master's, or Ph.D. degree in Computer Science, Engineering, Mathematics, or related field.
  • Experience with one or more general-purpose programming languages, such as Python or C .
  • Familiarity with LLM optimization techniques (e.g., quantization, speculative decoding, continuous batching).
  • Strong familiarity with ML libraries, especially PyTorch, TensorRT, or TensorRT-LLM.
  • Demonstrated interest and experience in LLM’s.
  • Deep understanding of GPU architecture.
  • Bonus:
    • Proficiency in enhancing the performance of software systems, particularly in the context of large language models (LLMs).
    • Experience with CUDA or similar technologies.
    • Deep understanding of software engineering principles and a proven track record of developing and deploying AI/ML inference solutions.
    • Experience with Docker and Kubernetes.
Benefits

  • Competitive compensation package.
  • This is a unique opportunity to be part of a rapidly growing startup in one of the most exciting engineering fields of our era.
  • An inclusive and supportive work culture that fosters learning and growth.
  • Exposure to a variety of ML startups, offering unparalleled learning and networking opportunities.

Apply now to embark on a rewarding journey in shaping the future of AI! If you are a motivated individual with a passion for machine learning and a desire to be part of a collaborative and forward-thinking team, we would love to hear from you.

At Baseten, we are committed to fostering a diverse and inclusive workplace. We provide equal employment opportunities to all employees and applicants without regard to race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, genetic information, disability, or veteran status.

Salary.com Estimation for Software Engineer - Model Performance in San Francisco, CA
$112,428 to $136,728
If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Software Engineer - Model Performance?

Sign up to receive alerts about other jobs on the Software Engineer - Model Performance career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$97,257 - $120,701
Income Estimation: 
$123,167 - $152,295
Income Estimation: 
$97,257 - $120,701
Income Estimation: 
$123,167 - $152,295
Income Estimation: 
$176,149 - $220,529
Income Estimation: 
$156,679 - $196,968
Income Estimation: 
$77,657 - $95,021
Income Estimation: 
$97,257 - $120,701
Income Estimation: 
$123,167 - $152,295
Income Estimation: 
$146,673 - $180,130
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at AI Fund

  • AI Fund Mountain View, CA
  • Mountain View, CA Deeplearning AI – Operation / Full time / On-site About The Role DeepLearning.AI is seeking an AI-forward Recruiter to support our Lead R... more
  • 15 Days Ago

  • AI Fund Mountain View, CA
  • Mountain View, CA Deeplearning AI – Operation / Full time / Hybrid Want to use your skills to make an impact? AI is the new electricity. Founded by AI visi... more
  • 15 Days Ago

  • AI Fund San Francisco, CA
  • About Baseten Baseten powers inference for the world's most dynamic AI companies, like THE ROLE As a Senior Software Engineer on the Core Product team at B... more
  • 5 Days Ago

  • AI Fund Palo Alto, CA
  • Palo Alto, CA AI Fund – AI Fund / Full time / On-site Who we are: AI is the new electricity: Just as electricity transformed numerous industries starting 1... more
  • 6 Days Ago


Not the job you're looking for? Here are some other Software Engineer - Model Performance jobs in the San Francisco, CA area that may be a better fit.

  • ExecutivePlacements.com San Francisco, CA
  • About The Team About The Team The Model Behavior team shapes how our models interact with people. We view the model as the product itself, aiming to create... more
  • 16 Days Ago

  • Baseten San Francisco, CA
  • About Baseten Baseten powers inference for the world's most dynamic AI companies, like OpenEvidence, Clay, Mirage, Gamma, Sourcegraph, Writer, Abridge, Bla... more
  • 7 Days Ago

AI Assistant is available now!

Feel free to start your new journey!