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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Principal AI/ML Engineer
Boston, Massachusetts, United States
$149k-$166k/yr OnsiteFull Time
3+ YOEBachelor's (or Master's) in CS/Engineering/IT/Data Science/Analytics/Mathematical Finance and 5 (or 3 with Master's) years' relevant experience; expertise in AWS, Python, ML infra, RAG systems, vector DBs, and production model serving.
SQL, Amazon Web Services (AWS), CI/CD, Java, Spring Boot, Python, Angular, FastAPI, Claude, Bedrock, Azure OpenAI, AWS OpenSearch, Kubernetes, Streamlit, asyncio, Docker, AWS SageMaker, AWS Lambda, AWS PrivateLink, Amazon S3, Amazon Athena, Python multiprocessing, concurrent.futures, AWS Glue, AWS Step Functions, PySpark, Hugging Face Transformers, PyTorch, pandas, scikit-learn, PostgreSQL, AWS SageMaker Feature Store, AWS SageMaker Processing Jobs
1mo
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Senior AI/ML Engineer
Cambridge, Massachusetts, United States
$152k-$191k/yr HybridFull Time
5+ YOEMaster's or PhD in a quantitative field, 5+ years experience (3+ hands-on) in data science/ML, expertise in Python or R, ML frameworks, SQL, cloud (AWS, Snowflake), Git and CI/CD, strong problem framing and cross-functional collaboration.
Python, R, Scikit-learn, TensorFlow, PyTorch, SQL, Amazon Web Services, Snowflake, Git, CI/CD
2mo
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Data Engineer (Remote)
Canton, Massachusetts, United States
OnsiteFull Time
5+ YOE5+ years data engineering experience with ETL, data modeling, Snowflake, SQL and Python; experience with Azure Data Factory, Git/Azure DevOps, and ML workflows; BS or equivalent.
Azure Data Factory, Snowflake, SQL, Python, scikit-learn, TensorFlow, PyTorch, Git, Azure DevOps
2mo
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Infrastructure Data Engineer
Boston, Massachusetts, United States
$140k-$180k/yr OnsiteFull Time
4+ YOESenior data engineer with 4+ years in distributed data platforms, Iceberg, Python/SQL, cloud, and AI/ML data pipelines.
Apache Iceberg, Python, SQL, Java, Scala, Cloud, Kubernetes, Docker, Data processing frameworks
2mo
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Staff Data Engineer
Cambridge or New York
$200k-$325k/yr HybridFull Time
10+ YOE10+ years data engineering; healthcare data experience; multi-source data integration; AI/ML data pipelines; SQL plus one language; modern data stack knowledge; foundational data decisions.
SQL, Python, Java, Scala, Go, Distributed processing, Cloud-native storage, Orchestration, Streaming, ETL
1mo
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Senior AI/ML Engineer (AI Platform)
Boston, Massachusetts, United States
$150k-$210k/yr OnsiteFull Time
3+ YOE3+ years in applied ML/AI or ML-focused software engineering in production; experience with modern language models; data pipelines; AI system design; privacy-aware practices; strong collaboration.
Language models, fine-tuning, dataset design, evaluation harnesses, observability, data pipelines, offline/online evaluation, model deployment
1mo
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Staff Agentic ML Engineer - Photoshop
San Jose or Waltham or San Francisco or Seattle or Los Angeles or New York City or California
$190k-$346k/yr OnsiteFull Time
8+ YOEMaster's or PhD in CS/ML/Data Science, 8+ years ML experience, expertise in LLMs, fine-tuning (SFT, RLHF, DPO, PEFT/LoRA), agent system development, evaluation frameworks; proficiency with PyTorch and agentic frameworks; strong communication and problem-solving.
PyTorch, LangChain, LangGraph, MCP, A2A, Agent Development Kit (ADK), Claude Code, Codex, Cursor
2w
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Senior Data Engineer (HYBRID)
Wakefield, Massachusetts, United States
$130k-$160k/yr HybridFull Time
5+ YOE5+ years AI/ML experience; proficiency in Python, SQL, JavaScript/Node.js; expertise with Snowflake and AWS; experience building production AI/LLM pipelines and data architecture, strong documentation and governance skills.
JavaScript, Node.js, Python, SQL, Snowflake, Cursor, AWS Lambdas, AWS Fargate, Angular, TypeScript, MongoDB (Atlas)
1w
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Senior Applied AI/ML Engineer
Cambridge, Massachusetts, United States
OnsiteFull Time
10+ YOEAdvanced degree in Biological, Data, or Computer Science; 10+ years AI/ML development experience (or 5+ in commercial life sciences); portfolio of end-to-end AI/ML products; proven deployment experience; strong communication.
Tetra OS, Databricks, Snowflake, NVIDIA, Google, Microsoft
2mo
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Senior AI Data Engineer
San Francisco or Atlanta or Austin or Boston or Chicago or Dallas or Denver or Houston or Jacksonville or Los Angeles or Miami or New York City or Phoenix or Portland or Sacramento or Salt Lake City or San Diego or Seattle or Washington, D.C. or Ottawa or Toronto or Vancouver or Mexico City
$128k-$235k/yr HybridFull Time
5+ YOE5+ years data engineering; AI/ML infra or LLM apps; Python and SQL; Databricks; NLP/LLM systems; governance and security focus; autonomous in ambiguous problems; strong communication.
Python, SQL, Databricks, Apache Airflow, Spark, Terraform, AWS
2w
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Application Engineer, AI/ML
San Francisco or Cambridge
$120k-$140k/yr HybridFull Time
4+ YOE4+ years building applied computer vision/ML for image or volumetric data, production deployment (MLOps), customer-facing experience, ability to scope and deliver ML solutions, and willingness to travel ~30%.
MLOps, MES, SPC, PLM, CT, AI/ML
2d
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Data and AI Engineer
Boston, Massachusetts, United States
$105k-$115k/yr OnsiteFull Time
0+ YOEBachelor's or equivalent technical experience, 0-3 years in data engineering/analytics/AI, strong Python and SQL skills, familiarity with pandas/NumPy/scikit-learn, Git, and applied ML/AI workflows.
Python, SQL, notebooks, Git, pandas, NumPy, scikit-learn, Azure
3w
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Principal Engineer, Data Infrastructure
Boston, Massachusetts, United States
$244k-$366k/yr OnsiteFull Time
10+ YOE10+ years building and operating distributed data systems; expertise in ingestion/CDC, stream processing, batch orchestration, lakehouse patterns, governance, SLOs, and applying AI/ML to data platforms.
Kafka, PubSub, Flink, Spark, Beam, Airflow, Dagster, Iceberg, Delta, Hudi, Snowflake, BigQuery, object storage
3w
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Data Workflow Engineer – AI & Automation Focus
Dallas or Austin or Boston or Reston or Ashburn
$108k-$163k/yr HybridFull Time
3+ YOE3+ years data engineering experience; strong Python and SQL skills; hands-on ETL/ELT and orchestration (Airflow, dbt, Prefect); experience with Snowflake/BigQuery/Redshift/Azure Synapse; data modeling and quality best practices; interest in AI/ML.
Python, SQL, Airflow, dbt, Prefect, Snowflake, BigQuery, Redshift, Azure Synapse
3d
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Member of Technical Staff – Senior Engineer, Data Infrastructure & Data Operations
San Francisco or Cambridge
$255k-$340k/yr OnsiteFull Time
Experience building production data infrastructure and high-throughput pipelines, cloud-based data platform development, platform reliability and cost ownership, and collaboration with ML teams.
3mo
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Payer Dev, Git & ML-Ops Engineer, Senior Associate
Boston or Indianapolis or Raleigh or Charlotte or Jacksonville or Chicago or Cincinnati or Cleveland or Columbia or Kansas City or Columbus or Dallas or Las Vegas or Los Angeles or Baltimore or Birmingham or St. Louis or Salt Lake City or San Diego or San Francisco or Silicon Valley or Seattle or Stamford or Tampa or Toledo or Austin or Washington or New York or Florham Park or Philadelphia or Phoenix or Pittsburgh or Houston
$77k-$202k/yr OnsiteFull Time
4+ YOEBachelor's degree; 4+ years software or data engineering; experience with dbt on Databricks; healthcare analytics experience; CI/CD pipelines for Databricks; Azure Databricks workspace provisioning; Python CLI tools.
Databricks, dbt, Azure Databricks, Python, YAML, argparse, CI/CD, AI agent systems
2w
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Forward Deployed Engineer, Data & Analytics
Atlanta or Boston or Charlotte or Chicago or Dallas or Los Angeles or New York City or San Francisco
$145k-$195k/yr OnsiteFull Time
5+ YOE5+ years in data science/engineering with strategic responsibility; strong statistics, ML, optimization, and quantitative analysis; experience advising business leaders; proficiency in Python, R, and SQL.
Python, R, SQL, LLM
4w
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Lead Director, AI/ML Engineering
Woonsocket or Irving or New York City or Hartford or Wellesley
$144k-$288k/yr HybridFull Time
10+ YOE3+ MgmtBachelor's degree (or equivalent), 10+ years technical experience, 5+ years building data/ML solutions and cloud-native apps (Azure/GCP/AWS), 3+ years people leadership, hands-on MCP/Claude Skills/LLM experience, agile and CI/CD/DataOps experience.
MCP (Model Context Protocol), Claude Skills Framework, Claude, LLM, Azure, GCP, AWS, Kubeflow, MLflow, Airflow, LangChain, LangGraph, Snowflake, BigQuery, Databricks, Dataproc, CI/CD, SKILL.md, YAML
1mo
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Data Scientist
Mexico or San Francisco or New York City or Boston or Paris or London
$75k-$85k/yr RemoteFull Time
3+ YOE3+ years delivering data science in production; strong Python and SQL; experimentation, ML/LLM, evaluation, mentoring, and MLOps experience; able to partner with Product and Engineering.
Python, SQL, Spark, Databricks, AWS
1mo
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Senior Data Scientist
Seattle or Madison or Princeton or Cambridge Crossing
$138k-$183k/yr OnsiteFull Time
5+ YOE5+ years in data science or related fields; proficiency in Python, SQL; experience with ML/AI, NLP, information retrieval; AWS data/AI services; data engineering collaboration; strong communication.
Python, SQL, R, pandas, NumPy, scikit-learn, PyTorch, TensorFlow, OpenSearch, SageMaker, Bedrock, PostgreSQL, LangGraph, LangSmith, LLMs
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