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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Data Science Engineer
San Francisco or New York City or United States
HybridFull Time
8+ YOE8+ years designing, building, and deploying production ML models; strong software engineering, MLOps, model monitoring/retraining, problem framing, and technical mentorship; AI-native and end-to-end ownership.
2mo
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Data Engineer, PXT Central Science
Seattle or Boston or Bellevue or Arlington or San Francisco
OnsiteFull Time
3+ YOE3+ years data engineering; AWS stack; data modeling/ETL; programming in Python/Java/Scala/NodeJS; experience with Redshift/S3/Glue/EMR/Kinesis/Lambda; non-relational data stores.
AWS, Python, SQL, Spark, Hadoop, Hive, Redshift, S3, EMR, Lambda, Kinesis, Airflow
1mo
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Data Engineer
Seattle or San Francisco
$185k-$220k/yr HybridFull Time
4+ YOE4+ years in data engineering or data science, experience building data infrastructure, data lakes and distributed systems, strong business acumen, independent execution, communication skills, and familiarity with LLMs/AI agents.
1mo
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Sr. Director, Data Science & Analytics
San Francisco or Seattle or San Jose
$182k-$397k/yr OnsiteFull Time
8+ YOELead data science and analytics organization; eight+ years in analytics with product/engineering collaboration; leadership experience; strong communication and strategic impact.
3w
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Data Engineer
United States or San Francisco
$100k-$167k/yr OnsiteFull Time
2+ YOEBachelor's in engineering or computer science, 2+ years data engineering experience, familiarity with Spark, dbt, Fivetran, Airflow, S3; production Python and SQL; experience with AI coding agents; strong communication.
Spark, dbt, Fivetran, Airflow, S3, Claude Code, Codex, Python, SQL
2mo
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Data Science Intern
Pleasanton, California, United States
OnsiteInternship
Currently enrolled or recently completed coursework in LLMs, AI, NLP or related fields; basic prompt engineering; familiarity with AI testing frameworks; strong analytical and communication skills; ability to work collaboratively in a fast-paced environment.
6d
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Data Engineer
New York City or San Francisco or Los Angeles or Irvine or McLean or Washington
$94k-$175k/yr HybridFull Time
Several years data engineering experience, bachelor\u0002s in computer science/engineering, proficiency with Python and SQL, RESTful services, relational and document DBs, Linux/Windows, AWS; US Secret clearance required to start (TS preferred).
Python, SQL, RESTful web services, AWS Glue, Snowflake, NIFI, Power BI, Tableau, Linux, Windows, AWS
1mo
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Data Engineer III
San Ramon, California, United States
$104k-$153k/yr RemoteFull Time
5+ YOE5+ years Python/SQL data engineering; 3+ years cloud AWS; ETL/ELT pipelines; Docker/Kubernetes; Terraform/CloudFormation; Spark; CI/CD; collaboration with data science and MLOps; mentoring.
Python, SQL, Spark, Databricks, Delta Lake, Unity Catalog, MLflow, AWS, Docker, Kubernetes, Terraform, CloudFormation
1mo
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Director, Data Science & AI Engineering
Nashville or Washington D.C. or Los Angeles or San Francisco or New York City
$290k-$440k/yr OnsiteFull Time
10+ YOE10+ years data science/AI leadership; production AI/ML, LLMs, RAG, MLOps; strong architecture and governance; strategic and hands-on.
LLMs, RAG, vector databases, embeddings, hybrid search, Model Context Protocol (MCP), prompt engineering, MLOps, LLMOps, CI/CD, cloud infrastructure, data warehouses, BI dashboards
2mo
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Senior Data Engineer
Berkeley, California, United States
$180k-$220k/yr OnsiteFull Time
6+ YOE6+ years building and operating production data systems; degree in CS/Engineering/Data Science or equivalent; strong AWS, SQL, Python; dbt, Airflow, Docker; CI/CD; on-prem experience; collaboration with controls engineering.
AWS, RDS, IAM, VPC, S3, SQL, Python, Git, CI/CD, dbt, Airflow, Docker, Ignition, SCADA
5d
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Senior Manager, Data Science
San Bruno or Sunnyvale or Bellevue or Bentonville
$143k-$286k/yr OnsiteFull Time
8+ YOEEnterprise AI infrastructure and GenAI platform expertise; 8+ years in AI/ML infrastructure or ML platform engineering; graduate degree preferred; deep systems design, distributed training, inference, and vector retrieval experience.
Vertex AI, Google Cloud, Azure AI, Dataproc, Kubernetes, Airflow, BigQuery, Presto, Cloud SQL, Cassandra, MongoDB, Neo4j, Microsoft Fabric, Microsoft Foundry AI, Python, SQL, Scala, Java, R, Bash, scikit-learn, TensorFlow, PyTorch, Cloud Build, Artifact Registry, IAM, Cloud Run, Cloud Functions
4w
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VP, Head of Data Science
London or New York or Washington or San Francisco or Dublin or Brussels or Singapore or Hong Kong
OnsiteFull Time
10+ YOEHands-on technical leader with ~10+ years experience in applied AI and data science, strong Python, SQL/PostgreSQL, AWS, Git, production LLM/ML workflows, NLP, MLOps/DevOps, and people management to ship reliable AI systems.
Python, LLMs, OpenWebUI, LiteLLM, Claude, Claude Code, SQL, PostgreSQL, AWS, EC2, ECS, S3, Git, DevOps, MLOps
2w
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Head, Innovation Accelerator Data Science
South San Francisco or Boston
$254k-$472k/yr OnsiteFull Time
15+ YOE4+ MgmtAdvanced degree in a technical field, 15+ years hands-on data science or software engineering experience, 4+ years leadership experience, proficiency with Python or R and ML libraries (scikit-learn, XGBoost, TensorFlow, PyTorch), and strong stakeholder and engineering skills.
Python, R, scikit-learn, XGBoost, TensorFlow, PyTorch, GenAI, ML Ops, DevOps
1w
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Sr. Analytics Engineer/ Data Scientist
San Francisco or New York
$205k-$249k/yr HybridFull Time
3+ YOE3+ years data science experience, advanced SQL and Python, experience with data warehouses, BI tools, ML prototyping, strong communication and problem-solving skills.
SQL, Python, pandas, ThoughtSpot, Airflow, Prefect, Dagster, Snowflake, BigQuery, Redshift, PowerBI, Tableau, dbt, Kubernetes, Terraform, AWS, GCP, Azure, D3.js
4d
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Expert Data Engineer
Concord or Fresno or Rocklin
$140k-$238k/yr HybridFull Time
7+ YOEBachelor's in Computer Science or equivalent, 7+ years data engineering/ETL experience (Informatica, SAP BODS, OBIEE), machine learning deployment, cloud and container experience, mentoring and complex problem solving.
Informatica, SAP BODS, OBIEE
1w
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Semiconductor Data Science and Machine Learning Engineer
Santa Rosa, California, United States
$127k-$212k/yr OnsiteFull Time
5+ YOERequires MS/PhD or BS in related field, 5+ years developing/deploying ML models with ONNX, 3+ years semiconductor manufacturing/process experience, strong communication and cross‑functional collaboration.
ONNX
1w
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Data Center Engineer (in Santa Clara, CA)
Santa Clara or San Ramon
$55k-$115k/yr OnsiteFull Time
4+ YOE4+ years data center experience with compute, network, storage, cabling, racks, and PDUs; Linux/Unix and CLI familiarity; ability to lift 75 lb; BS in Computer Science or equivalent; vendor and 24x7 production support experience.
Linux, Unix, DCIM, CLI, SAN
2mo
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Senior Data Scientist + Machine Learning Engineer
Palo Alto or San Francisco
$190k-$210k/yr RemoteFull Time
6+ YOE6+ years in data science / ML shipping production models; strong Python, SQL; experience building data pipelines; production ML, experimentation, and cross-functional collaboration.
Python, NumPy, Pandas, scikit-learn, PyTorch, TensorFlow, SQL, Airflow
1w
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Associate Director, Quality Engineer/Data Science
South San Francisco, California, United States
$170k-$210k/yr HybridFull Time
6+ YOEBS/MS in Statistics/Data Science or related (BS required, MS preferred), 6+ years biotech/pharma experience, expertise in applied statistics, hands‑on with R, Python, JMP, SAS, GMP knowledge, and U.S. work authorization.
R, Python, JMP, SAS
1mo
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Data Scientist
San Francisco, California, United States
$138k-$221k/yr OnsiteFull Time
Bachelor's degree in CS/Data Science/Statistics, multiple years in data science or data engineering, strong SQL and Python, experience with ML frameworks, Airflow, Spark/Hadoop, statistics, and production model deployment.
SQL, Python, scikit-learn, TensorFlow, PyTorch, Airflow, Spark, Hadoop
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