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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Machine Learning Engineer
Miami or Toronto or Seattle
OnsiteFull Time
5+ YOESenior-level experience shipping production ML systems, strong Python, statistics, end-to-end ML lifecycle expertise, familiarity with MLflow/Airflow/Spark/Delta Lake, and ability to work across research, product, and operations.
Python, MLflow, Airflow, Spark, Delta Lake, Kafka, gRPC, Redis
1mo
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Senior Machine Learning Engineer, Recommendations
Toronto, Ontario, Canada
$150k-$187k/yr HybridFull Time
5+ YOEM.S. or Ph.D. in CS or related field; 5+ years ML experience (Ph.D. with 3+ years acceptable); experience with deep learning for recommender systems, productionizing ML, and strong Python/Golang skills.
TensorFlow, PyTorch, Python, Golang
1w
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Senior Machine Learning Engineer
Toronto, Ontario, Canada
OnsiteFull Time
3+ YOE3+ years ML/platform engineering experience; strong Python, PyTorch/TensorFlow, Docker/Kubernetes, CI/CD, MLflow; Master's or Bachelor's in STEM; strong collaboration and developer-experience focus.
Python, PyTorch, TensorFlow, Docker, Kubernetes, GitHub Actions, MLflow, Databricks, PySpark, Airflow
3w
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Machine Learning Engineer III, Data
Buffalo, New York, United States
$130k-$173k/yr OnsiteFull Time
3+ YOEMS/PhD or equivalent, 3+ years computer vision experience, proficiency with PyTorch/OpenCV/TensorFlow, Python/SQL, Kafka, Docker, cloud (AWS/GCP), and experience with production model serving and microservices.
PyTorch, OpenCV, TensorFlow, Python, SQL, Kafka, Docker, AWS, GCP, Kubeflow, Databricks, KServe, REST, gRPC
2w
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AI/Machine Learning Engineer
Dallas or Toronto
$136k-$204k/yr HybridFull Time
5+ YOE5+ years engineering experience, bachelor’s in CS/ML/Data Science or related, experience building production AI/ML systems, strong communication and stakeholder collaboration skills.
1mo
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Senior Staff Machine Learning Engineer, Menu Personalisation
Warsaw or Toronto
OnsiteFull Time
8+ YOE8+ years building and operating production ML systems, technical leadership, production recommender or personalization experience preferred, hands-on with Python, Spark, Go, Kafka, Kubernetes, experimentation and observability at scale.
Python, Spark, Go, Kafka, Kubernetes, Claude Code, Cursor, Copilot
3w
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Machine Learning Engineer IV, Data
Buffalo, New York, United States
$140k-$180k/yr OnsiteFull Time
5+ YOEMS or PhD (or equivalent experience), 5+ years computer vision experience, proficiency with PyTorch/OpenCV/TensorFlow, Python/SQL, cloud microservices (AWS/GCP), Kafka, Docker, and building production ML pipelines.
PyTorch, OpenCV, TensorFlow, Python, SQL, Kafka, Kubeflow, Databricks, KServe, AWS, GCP, Docker, REST, gRPC
1w
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Machine Learning Engineering, Intern
Toronto, Ontario, Canada
$50-$65/hr HybridInternship
Experience building and deploying production ML systems, handling imbalanced datasets, strong ML and deep learning knowledge, collaboration and communication skills, and ability to scale models in regulated finance environments.
PyTorch, LightGBM
3d
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Senior Machine Learning Engineer — Data Infrastructure
Toronto or Zürich or California
HybridFull Time
5+ YOE5+ years in data engineering or similar with distributed systems, production ingestion at scale, Python and SQL proficiency, ETL/ELT for ML, cloud object storage experience, and experience with data-processing frameworks.
Python, SQL, PySpark, Pandas, Ray, Spark, Dask, OpenCV, Pillow, scikit-image, AWS S3, GCP GCS, Airflow, Dagster, Prefect, COCO, PASCAL VOC, YOLO, DVC, LakeFS, Docker, Kubernetes
3w
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Senior Staff Machine Learning Platform Engineer
Kitchener-Waterloo or Toronto
$248k-$341k/yr HybridFull Time
10+ YOE10+ years building large-scale ML/data platforms; deep Databricks lakehouse and distributed systems expertise; experience with ML lifecycle, governance, and ML infra; strong technical leadership.
Python, SQL, Kotlin, PyTorch, PySpark, MLFlow, Spark, Kafka, Databricks, Snowflake, Fivetran, Iceberg, Unity Catalog, Datadog, Airflow, Cockroach DB, MySQL, AWS, S3, SageMaker, Kubernetes, Docker, GitHub Actions, Terraform, Claude Sonnet 4.5, ChatGPT 5.2
3mo
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Senior / Staff Machine Learning Ops Engineer
San Francisco or Dallas or Phoenix or Pittsburgh or Toronto or United States
$157k-$234k/yr RemoteFull Time
3+ YOE3-5 years in MLOps/DevOps; Bachelor's in CS/Data Science; Python proficiency; ML frameworks (TensorFlow/PyTorch); cloud platforms (AWS/Azure/GC); Kubernetes/Docker; CI/CD; strong problem-solving; production model monitoring.
Python, TensorFlow, PyTorch, AWS, Azure, Google Cloud, Kubernetes, Docker, Git, CI/CD
1w
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Member of Technical Staff - Machine Learning Infrastructure Engineer
San Francisco or Toronto or Seattle
$180k-$300k/yr OnsiteFull Time
Experienced software engineer with production ML/data infrastructure skills, proficiency with PyTorch or JAX, distributed systems, AWS/GCP, Kubernetes, data pipelines, and familiarity with transformers and inference libraries like vLLM.
PyTorch, JAX, AWS, GCP, Kubernetes, transformers, vLLM, SGLang
2mo
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Machine Learning Applications and Compiler Engineer, LPX - New College Grad 2026
Toronto or Canada
$105k-$185k/yr HybridFull Time
0+ YOEMS or PhD in CS/EE or related field, or equivalent experience; strong systems programming (C/C++, Rust); LLVM/MLIR experience; ML frameworks (TensorFlow, PyTorch); OO understanding of GPUs and compilers; ability to collaborate across hardware and software teams.
C++, Rust, LLVM, MLIR, TensorFlow, PyTorch, ONNX
1w
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Applied Machine Learning Scientist II
Toronto, Ontario, Canada
$126k-$154k/yr OnsiteFull Time
5+ YOE5+ years applying ML to business problems, Python proficiency, experience with ML model development, deployment, monitoring, EMR/production best practices; undergraduate degree required, advanced STEM degree preferred.
Python
3w
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Research Scientist, Paradigms of Intelligence
Toronto or Cambridge or Mountain View or New York City
$147k-$211k/yr OnsiteFull Time
PhD in CS or related field (or equivalent), publications, experience in machine learning and LLM training/fine-tuning, strong programming skills, and research track record.
LLMs
1mo
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Scientist III, Bioinformatics, Upstream Process Development
Grand Island, New York, United States
$87k-$116k/yr OnsiteFull Time
3+ YOEMS in bioinformatics/computational biology/cell biology (PhD preferred), 3+ years' related experience, machine learning and statistical modeling, multi-omics integration, upstream process/media optimization, Python or R proficiency, strong communication.
Python, R, HPLC-MS, Statistical Design of Experiment (DOE)
1mo
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Scientist III, Data Scientist, Bioprocess Digital Twin
Grand Island, New York, United States
$87k-$116k/yr OnsiteFull Time
Master's required (PhD preferred) in relevant field; strong bioprocess and CHO cell culture experience; advanced Python skills; experience developing mechanistic/statistical/machine learning/hybrid models and leading cross-functional technical projects.
Python, PAT systems, LIMS, ELN, MES, historian systems, cloud data environments
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