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
4d
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Staff ML Data Engineer (Datagrid)
San Francisco, California, United States
$227k-$313k/yr HybridFull Time
8+ YOE8+ years building and operating large-scale data systems for ML; strong SQL and Python; experience with data pipelines, dataset curation, quality, and observability; ability to lead technical efforts and mentor engineers.
SQL, Python, Databricks, Spark, Kafka, Pub/Sub, Airflow, Dagster, AWS, GCP, CI/CD
1d
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Lead, ML Data Operations
San Francisco, California, United States
$300k-$360k/yr OnsiteFull Time
6+ YOE6–8+ years in ML data operations or training data, director-level leadership experience building teams, vendor management, cross-functional collaboration with research/product/engineering.
2mo
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Senior Software Engineer, ML Data
San Francisco, California, United States
$200k-$240k/yr HybridFull Time
4+ YOE4+ years in software; strong Python; ML data training/evaluation knowledge; data mining, labeling, storage; end-to-end data product ownership; good communication.
Python, Data Mining, Data Labeling, Data Storage and Retrieval, Cloud
2mo
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ML Infrastructure Engineer
San Francisco, California, United States
$160k-$200k/yr OnsiteFull Time
3+ YOE3+ years in ML infrastructure; BS/MS in CS/Engineering; strong Python and PyTorch; data versioning, pipelines, and model serving experience; good communication.
Python, PyTorch, Airflow, Prefect, Metaflow, DVC, Weights & Biases, TensorRT, ONNX Runtime, Terraform, AWS
1mo
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AI/ML Engineer
San Francisco, California, United States
OnsiteFull Time
Proficiency in Python, C++, or Java; strong ML and data analysis skills; understanding of simulation and engineering principles; bachelor's degree in CS/engineering; collaborative and problem-solving skills.
Python, C++, Java, CAE, CAD, PLM
1mo
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Senior Staff Data Engineer - Data & ML Platform
San Francisco, California, United States
$240k-$360k/yr HybridFull Time
10+ YOE10+ years data engineering experience; platform/infrastructure focus; Kafka, Flink, Spark, Python, SQL; ML platform infrastructure; mentoring; growth-stage experience.
Python, SQL, Spark, dbt, Kafka, Flink, Databricks, AWS
1mo
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Senior ML Data Scientist (Credit Risk)
San Francisco, California, United States
OnsiteFull Time
7+ YOE7+ years applied ML/data science experience in credit risk or fraud; production experience with LLMs, embeddings, and transformer models; proficiency in Python, SQL, and ML frameworks; strong feature engineering and model monitoring skills.
Python, SQL, XGBoost, LightGBM, PyTorch, LLMs, transformer architectures
2w
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Sr. ML Engineer – ML & Applied AI
San Francisco, California, United States
$181k-$236k/yr OnsiteFull Time
10+ YOE10+ years building production ML systems; strong Python and software engineering; experience with ML frameworks, model serving, MLOps, cloud platforms, and distributed data processing.
Python, scikit-learn, XGBoost, PyTorch, TensorFlow, FastAPI, Flask, Docker, Kubernetes, GCP, AWS, Azure, Git, Spark, PySpark, Databricks
1w
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Senior AI/ML Engineer
Oakland, California, United States
$120k-$130k/yr OnsiteFull Time
8+ YOEExpertise in Python, AWS ML, ML fundamentals, model deployment/MLOps, SQL, and working with structured/unstructured data; 8+ years experience preferred; bachelor's in computer science.
Python, scikit learn, XGBoost, eval, AWS, REST APIs, microservices, SQL, VS Code, GitHub Copilot
3mo
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Staff Applied ML Engineer
Alameda, California, United States
$151k-$178k/yr OnsiteFull Time
Bachelor/Master/PhD in engineering, CS, OR, IE or related; strong Python; production software experience; ML libraries; time-series/industrial data experience; cross-functional collaboration.
Python, Pandas, NumPy, SciPy, scikit-learn, PyTorch, TensorFlow, XGBoost, FastAPI, Flask, SQL, Spark, Airflow, dbt
3mo
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ML Safety Engineer
San Francisco, California, United States
OnsiteFull Time
1+ YOEAdvanced degree (MS/PhD) in CS or related, 1+ year experience, Python, ML model evaluation, strong communication.
Python, pandas, NumPy, Jupyter, PyTorch
2mo
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Data Engineer
San Francisco, California, United States
OnsiteFull Time
BS/MS/PhD in CS/Engineering/Robotics or equivalent; strong Python; solid DB fundamentals; ML data-pipeline familiarity; large codebase experience; eligible to work in the United States.
Python, SQL, Bazel, Monorepos, Dev Containers, Cloud (GCP or AWS), Data Catalogs/Feature Stores
3mo
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MTS - ML Research Engineer
San Francisco, California, United States
OnsiteFull Time
5+ YOE5+ years ML engineering with forecasting/optimization; knowledge of LLMs and real-world data; experience with large codebases; academic or industry research preferred.
Python, Time-series analysis, Optimization, LLMs, Machine learning frameworks
1mo
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Data Operations Engineer
San Francisco, California, United States
OnsiteFull Time
Specter: Building a software-defined perception engine for the physical world.
1+ YOE1+ years in data operations or technical coordination supporting ML/engineering, proficiency in Python, vendor and project management, familiarity with ML training-data workflows, strong communication and organization.
Python
2mo
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Lead Data Engineer
Fremont, California, United States
$141k-$307k/yr HybridFull Time
8+ YOEBachelor's degree in CS/CE/Information Systems, 8+ years in data engineering/architecture, strong Microsoft Azure experience, proficiency in Python, SQL, Spark, experience building production-grade data pipelines and modern data architectures for AI/ML.
Microsoft Azure, Microsoft Fabric, Python, SQL, Spark, Azure Databricks, Azure Data Factory, Synapse, Neo4j, Azure AI Search, CI/CD
1w
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Senior Data Engineer
San Francisco or Charlotte
$100k-$196k/yr HybridFull Time
4+ YOE4+ years data engineering experience building analytics/data science solutions in public cloud (GCP preferred). Hands‑on Python or Go, orchestration/Dataflow/Beam, CI/CD, and experience supporting ML model pipelines.
BigQuery, BigTable, Dataflow, Dataproc, Pub/Sub, Cloud Storage, Composer, Apache Beam, Python, Go, Dataproc/Spark, Cloud Composer, Cloud Workflows, Git, Liquibase, Vertex, Bedrock, Sagemaker, Jupyter, Hugging Face, TensorFlow, XGBoost, Anaconda, MLFlow, PyTorch, Scikit-learn
2mo
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Senior ML Operations Engineer
San Francisco or Chicago or Scottsdale or New York
$118k-$203k/yr HybridFull Time
5+ YOEBachelor's in CS/Engineering; 5+ years in Data Science/ML/Ops; Python; AWS; Docker/Kubernetes; MLflow/Kubeflow; real-time model deployment; strong data/compute systems knowledge.
Python, AWS, Docker, Kubernetes, MLflow, Kubeflow
1mo
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Data Science Engineer
Livermore, California, United States
$122k-$155k/yr HybridFull Time
0+ YOEEntry-level data science engineer proficient in Python, ML/AI, and data pipelines; able to work on LLM-based projects; requires U.S. citizenship and ability to obtain DOE Q clearance.
Python, Git, LLM, Retrieval-Augmented Generation, LangChain, LlamaIndex, Knowledge Graphs
1mo
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Senior Data Engineer
San Francisco or New York City
HybridFull Time
8+ YOE8+ years building production data platforms, expertise in batch and streaming pipelines, data modeling, ETL/ELT, reliability, observability, and privacy-safe foundations for AI/ML.
1mo
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Data Engineer, Machine Learning
San Francisco, California, United States
$170k-$240k/yr OnsiteFull Time
5+ YOE5+ years data engineering experience supporting ML teams; strong SQL and Python; experience building ETL/ELT pipelines, orchestration (Airflow/Dagster/Prefect), dataset versioning, and working with unstructured audio/text data.
SQL, Python, Airflow, Dagster, Prefect, Ray, Spark, Kubernetes, GKE, EKS
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