PromotedHiringCafe
Founding Machine Learning / AI Search Engineer
Cupertino, CA, US
$160k-$310k/yr On-SiteFull Time
Build the ML and AI search behind HiringCafe — ranking, recommenders, retrieval, and LLM agents that surface jobs people would never find on their own.
Python, PyTorch, Elasticsearch, LLMs
1mo
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Staff Applied Scientist
San Jose or Bellevue
$137k-$252k/yr OnsiteFull Time
6+ YOEPhD with 6+ years or BS/MS with 8+ years in data science/ML; deep learning experience (PyTorch/TensorFlow); distributed computing (EMR/Databricks/Spark); Python proficiency; forecasting and strong communication skills.
PyTorch, TensorFlow, EMR, Databricks, Spark, Python
1mo
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Senior Applied Scientist
San Jose or Seattle
$143k-$271k/yr OnsiteFull Time
Senior ML engineer with expertise in post-training methods, model distillation, and building production-ready pipelines; strong Python programming.
Python
2mo
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Staff Applied Scientist
San Jose, California, United States
$164k-$313k/yr OnsiteFull Time
Ph.D. in CS/ML preferred; proven multimodal pre-training experience; vision-language models; diffusion architectures; scalable data workflows and distributed training.
Python, PyTorch, TensorFlow, CUDA, Deep Learning Frameworks
3mo
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Sr. Applied Scientist
San Jose or Seattle
$164k-$313k/yr OnsiteFull Time
Master’s or Ph.D. in CS/ML; track record in mid-training of multimodal models; diffusion architectures; Vision-Language Models; scalable data pipelines; optimize inference.
Python, PyTorch, TensorFlow, Distributed Training, Vision-Language Models
2d
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Senior Data Scientist
San Jose or Seattle
$124k-$271k/yr HybridFull Time
7+ YOE7+ years in product analytics or applied data science with strong Python and SQL, production ML model development, MLOps experience, statistics and experimentation skills, and ability to communicate to senior stakeholders.
Python, SQL, MLflow, SageMaker, Vertex AI, dbt, Snowflake, BrightHire
3w
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Sr. Research Data Scientist
Boston or New York City or San Jose
$330k-$375k/yr HybridFull Time
10+ YOEPhD preferred in economics/statistics; 10+ years applying causal inference and ML; deep expertise in observational causal methods; proficiency with Spark, Ray, SQL, Python, scikit-learn, XGBoost, LightGBM; experience with terabyte-scale data; strong communication.
Spark, Ray, SQL, Python, scikit-learn, XGBoost, LightGBM
1w
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Senior Data Scientist, Model Risk & Data Analytics, Internal Audit - AMS
San Jose, California, United States
$137k-$293k/yr OnsiteFull Time
5+ YOEBachelor's in a quantitative field,5+ years applied data science/ML experience with LLMs and traditional ML,proficiency in SQL and Python,experience auditing/validating models and defining performance and fairness metrics.
SQL, Python, Hugging Face Transformers, TensorFlow, PyTorch, scikit-learn, LLMAuditor, GPT, BERT, T5, PaLM, AWS, GCP, Azure, Snowflake, Hadoop, Flink, MapReduce
1w
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Applied Scientist - Trust and Safety (Multimodal Foundation Model) - Global Frontier Tech Recruitment Program - 2027 Start (PhD)
San Jose, California, United States
$213k-$450k/yr OnsiteFull Time
PhD (completed or near completion) in CS/AI/data science, strong LLM and multimodal expertise, programming in Python/Rust/C++, experience with PyTorch/DeepSpeed/Megatron/vLLM, distributed training, RL/PEFT/MoE familiarity, research publication history preferred.
Python, Rust, C++, PyTorch, DeepSpeed, Megatron, vLLM, PEFT, RL, LangChain, GRPO, PPO
1w
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Applied Scientist Intern - Trust and Safety (Multimodal Foundation Model) - Global Frontier Tech Recruitment Program - 2027 Start (PhD)
San Jose, California, United States
OnsiteInternship
Currently pursuing a PhD in CS/AI/Data Science; strong LLM and multimodal ML knowledge; proficiency in Python, Rust, or C++; experience with PyTorch and distributed training; familiarity with MoE, RL, PEFT, Langchain a plus.
Python, Rust, C++, PyTorch, deepspeed, megatron, vllm, PEFT, MoE, CoT, Langchain, GPU
1w
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Research Scientist Graduate (Applied Machine Learning - ML System) - 2026 Start (PhD)
San Jose, California, United States
OnsiteFull Time
PhD in CS/CE or related field; strong algorithms and data structures; Python and deep learning framework experience (PyTorch); GPU/CUDA knowledge for high-performance ML systems.
GPU, NPU, RDMA, Storage, CUDA, Python, PyTorch, FSDP, DeepSpeed, JAX, SPMD, Megatron-LM, Verl, TensorRT-LLM, ORCA, VLLM, SGLang