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
3w
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Data Engineer
Redwood City, California, United States
OnsiteFull Time
8+ YOE8+ years building production data systems with hands-on early-stage startup experience; deep Python and SQL skills; experience with extraction, ML/NLP pipelines, and owning data models and pipelines.
Python, SQL, ML, NLP, Claude
2mo
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Senior ML Platform Engineer (Autonomous Driving)
Sunnyvale, California, United States
$133k-$254k/yr HybridFull Time
7+ YOE7+ years in Data Engineering or ML Platform; expert Python; databases; distributed AI frameworks; data pipelines with Airflow/Databricks; Spark; leadership.
Python, MongoDB, PostgreSQL, PyTorch, TensorFlow, Databricks, Apache Airflow, Apache Spark, Hive, Delta Lake
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
1w
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Sr. Data Engineer
Palo Alto, California, United States
$145k-$220k/yr RemoteFull Time
5+ YOE5+ years data engineering experience; strong AWS (S3, EC2, EKS, Redshift, Glue, Athena) and cloud skills; SQL, Python, data modeling, ETL/ELT, and pipeline production experience; familiarity with vector DBs and ML data workflows.
S3, EC2, ECS, EKS, Athena, Redshift, Glue, Step Functions, Terraform, CloudFormation, SQL, Snowflake, Databricks Delta Lake, Neo4j, AWS Neptune, Python, pandas, PySpark, TypeScript, Node.js, C#, Postgres pgvector, Chroma, Pinecone, LangChain, LlamaIndex, Docker, Kubernetes, Kafka, Kinesis, Airflow, Prefect, dbt
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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Foundational Data Engineer
New York City or London or Palo Alto or Copenhagen or Seoul
$275k-$340k/yr HybridFull Time
Own end-to-end data pipelines for synthetic and mined training data, negotiate customer data access, ensure data quality and lineage, partner with ML and verification teams, and manage a growing data engineering team.
SystemVerilog, Verilog, UVM
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
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