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
2w
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Lead Applied Scientist, Marketing
Chicago or Columbus or Detroit or Kansas City or Madison or Saint Louis
$175k-$200k/yr RemoteFull Time
5+ YOE5+ years applied data science experience in digital or performance marketing; proven Python and SQL skills; hands-on ML deployment in AWS; experience with adtech, recommendation/ranking, and ROAS-driven modeling.
AWS, Python, SQL, Looker, LLMs
2w
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Staff Applied Scientist, AdTech
Chicago or Columbus or Detroit or Kansas City or Madison or Saint Louis
$175k-$200k/yr RemoteFull Time
5+ YOE5+ years applied data science experience; strong Python and SQL; hands-on ML deployment in AWS; experience with performance marketing/adtech, bandits, recommendation, LTV/ROAS modeling; strong modeling and stakeholder communication skills.
Python, SQL, AWS, Looker, LLMs, Google, Meta
4d
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Data Scientist
Fresno or Washington or Jacksonville or Chamblee or Chamblee or Fairview Heights or Covington or Lanham or Detroit or Kansas City or Saint Louis or Charlotte or Holtsville or Philadelphia or Guaynabo or San Juan or Memphis or Austin or Austin or Farmers Branch or Ogden or Kearneysville
$106k-$173k/yr OnsiteFull Time
1+ YOEBachelor's in mathematics/statistics/computer science/data science or equivalent; 1 year specialized experience applying statistical methods, ML model development/deployment, working with large datasets and Spark/Databricks, data governance, and dashboarding.
Python, R, Tableau, SQL, Databricks, Graph Databases, Spark
2w
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Lead Data Scientist, AdTech
Chicago or Columbus or Detroit or Kansas City or Madison or Saint Louis
$175k-$200k/yr RemoteFull Time
5+ YOE5+ years applied data science experience; hands-on ML in AWS; experience in digital/performance marketing or leadgen; building adtech algorithms; strong modeling fundamentals; expertise in Python and SQL.
AWS, Python, SQL, Looker, Google, Meta
2w
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Staff Data Scientist, Marketing
Chicago or Columbus or Detroit or Kansas City or Madison or Saint Louis or United States
$175k-$200k/yr RemoteFull Time
5+ YOE5+ years applied data science experience; demonstrated performance marketing or leadgen domain expertise; hands-on ML in AWS; strong modeling (bandits, recommendation, LTV), adtech experience, expert Python and SQL.
Python, SQL, AWS, Looker, Google, Meta, LLMs
1w
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Sr Data Scientist - Applied AI (5032)
Kansas City, Missouri, United States
OnsiteFull Time
5+ YOE5+ years data science experience, US citizenship, ability to obtain DOE security clearance, strong ML/AI and software-engineering skills, experience with cloud deployment and big-data frameworks.
JavaScript, Python, Java, C++, SQL, Spark, Kafka, Azure, AWS, CI/CD, LLMs, NLP, RAG
1w
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Data Scientist II - Applied AI (5031)
Kansas City, Missouri, United States
OnsiteFull Time
2+ YOE2+ years data science experience or BS in engineering/data science (or 2 years experience in lieu), U.S. citizenship, ability to obtain DOE security clearance, strong ML/AI and software‑engineering skills.
Spark, Kafka, Git, Azure, AWS, LLMs, NLP, RAG, CI/CD
1w
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Data Scientist I - Applied AI (5030)
Kansas City, Missouri, United States
OnsiteFull Time
2+ YOEBS in engineering or data science or 2 years relevant experience; US citizenship and ability to obtain DOE security clearance; software‑engineering discipline, ML/AI and LLM/NLP/RAG familiarity.
version control, CI/CD, LLMs, NLP, RAG
1w
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AI Data Strategy Engineer / Applied Scientist, LLM Data
Overland Park, Kansas, United States
RemoteFull Time
4+ YOE4+ years in AI/ML data or NLP data engineering; bachelor’s degree or equivalent experience; hands-on Python and SQL; experience with annotation workflows, multilingual/speech/translation data, and AWS data/ML tools.
Python, SQL, S3, Glue, SageMaker, Bedrock, Lambda, Step Functions, EKS, ECS, IAM, KMS, Labelbox, Scale AI, Prodigy, Argilla, Snorkel, Humanloop