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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Senior Staff Data Engineer
Hartford or Chicago or Columbus or Charlotte
$135k-$203k/yr HybridFull Time
8+ YOE8+ years data engineering experience; hands-on with Snowflake, Oracle, Informatica, GitHub, Qlik, SharePlex, DMS; AWS/Azure, EMR, S3, Lambda; Python/PySpark, SQL/NoSQL, CI/CD, ETL; authorized to work in the US without sponsorship.
AWS, Azure, Amazon EMR, Amazon S3, AWS Lambda, Hadoop, Apache Spark, Apache Kafka, Snowflake, Oracle, Informatica Cloud, Informatica PowerCenter, GitHub, Qlik, SharePlex, OpenFlow, DMS, PySpark, Python, SQL, NoSQL, CI/CD, Google Cloud Platform (GCP), AWS Bedrock, Vertex AI
1mo
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Senior Staff AI Data Engineer - Hybrid
Hartford or Charlotte or Columbus or Chicago
$135k-$203k/yr HybridFull Time
8+ YOEBachelor's in CS/AI or related, 8+ years data engineering experience, expertise in SQL, data modeling, ETL/ELT, Python, cloud ecosystems (AWS/GCP/Azure/Snowflake), GenAI/RAG, vector/graph DBs, and ability to design scalable, governed AI data platforms.
Retrieval-Augmented Generation (RAG), Snowpipe, Snowflake, Python, SQL, AWS, GCP, Azure, Scaled Agile
1mo
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Staff Engineer
Calgary or Phoenix or Scottsdale or Pittsburgh or Columbus or Orlando or St. Louis or Edmonton or Halifax or Moncton or Ottawa or Toronto or Winnipeg or Vancouver
$200k-$240k/yr RemoteFull Time
6+ YOE6+ years with Ruby on Rails, strong OO and DDD fundamentals, experience with scale/concurrency/queuing/background processing, AWS/RDS/serverless experience, SQL/ETL/data-warehouse skills, security mindset (OWASP, SOC-2), and experience applying AI to workflows.
Ruby on Rails, AWS, RDS, SQL, OWASP, SOC-2, Domain-driven design (DDD), microservices, serverless, ETL, AI
3w
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Staff Engineer II - M365 Engineer
Phoenix or Dallas or Columbus
OnsiteFull Time
7+ YOEBachelor's in CS/IS, 7+ years IT experience with 4–7 years Microsoft Identity experience, SharePoint and Purview knowledge, data governance, scripting (PowerShell, Azure CLI, REST APIs), Azure certifications preferred.
SharePoint, Teams, OneDrive, Purview, Microsoft Admin Center, Viva Engage, Stream, Viva, Microsoft Purview, ServiceNow, PowerShell, Azure CLI, REST APIs, Azure DevOps
3mo
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Machine Learning Engineer - Perception
Columbus or United States
RemoteFull Time
3+ YOE master's/PhD in CS/Robotics or related; 3+ years (Experienced) or 7+ years (Senior/Staff) in robotics/industrial ML; strong Python, PyTorch; 3D point cloud experience; ROS/ROS2; production ML lifecycle; leadership for senior levels.
Python, PyTorch, Open3D, ROS, ROS2, 3D point cloud processing
1mo
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Engineering Validation Supervisor
Hebron, Ohio, United States
OnsiteFull Time
7+ YOE3+ MgmtBachelor's in engineering required; 7+ years test engineering with hydraulic/pneumatic systems, 5+ years data acquisition, 3+ years supervising engineering staff; skilled in 3D CAD, FEA, test setup, fatigue analysis, and test documentation.
3D CAD software, FEA, electronic data acquisition equipment, ASME Y14.5-2009
1mo
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Senior Critical Facilities Technician
Hilliard, Ohio, United States
RemoteFull Time
3+ YOELead role overseeing data center operations; requires 3+ years in mission-critical environments, strong mechanical/electrical knowledge, CMMS proficiency, and training junior staff.
CMMS, Electrical systems, Mechanical systems, Power distribution, HVAC