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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Machine Learning Engineer
Vancouver or Burnaby or Toronto or Calgary or Canada or Dublin or London or New York City or Sydney
$129k-$175k/yr HybridFull Time
Experience building ML, NLP and transformer-based models; data preprocessing for unstructured datasets; experience with LLMs and agentic frameworks; strong communication and rapid learning ability.
ChatGPT, Gemini
3mo
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Machine Learning Engineer
Toronto, Ontario, Canada
$120k-$250k/yr OnsiteFull Time
3+ YOE3+ years production ML experience; master’s or bachelor’s in CS, stats, math, or engineering; strong ML/deep learning; proficient in Python/Java/C/C++; strong software design and ownership; clear communication.
Python, Java, C, C++, PyTorch, TensorFlow, JAX, LangGraph
1mo
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Intern, Machine Learning Developer
Toronto, Ontario, Canada
OnsiteFull Time, Internship
Currently enrolled undergraduate (graduating 2027 or later) in CS/Engineering/Data Science/Statistics; familiarity with Python, Scikit-learn, PyTorch, TensorFlow, Git, cloud (AWS, Microsoft Azure); knowledge of data engineering and ML lifecycle workflows.
Python, Scikit-learn, PyTorch, TensorFlow, Git, AWS, Microsoft Azure, LangFuse, Weights & Biases, OpenTelemetry
1mo
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Machine Learning Engineer
Toronto, Ontario, Canada
RemoteFull Time
Graduate degree in Computer Science with strong ML background; proficient in Python/Scala; ML tools (scikit-learn, TensorFlow, PyTorch); distributed/streaming data (Hadoop, Spark, Kafka); API development with Docker/Kubernetes; NLP tasks.
Python, Scala, Java, R, Haskell, scikit-learn, TensorFlow, Keras, PyTorch, Spark MLlib, Hadoop, Spark, Kafka, Docker, Kubernetes, Natural Language Processing, ElasticSearch, Lucene
1mo
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Senior Machine Learning Engineer
Toronto, Ontario, Canada
$144k-$205k/yr HybridFull Time
3+ YOE3+ years building production ML systems; degree in CS/ML/Statistics/Math; experience with deep learning frameworks (TensorFlow or PyTorch); production ML pipelines and strong statistics knowledge.
TensorFlow, PyTorch
2w
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Machine Learning Engineer
Toronto, Ontario, Canada
$119k-$149k/yr HybridFull Time
Experience designing, building, and deploying production ML systems (pricing, fraud, detection, LLM/agentic systems); familiarity with GenAI/LLM tools, graph-based ML, cloud ML services, and strong engineering practices.
LangChain, LangGraph, AWS SageMaker, Bedrock, Concur, Expensify
1w
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Machine Learning Engineer
Toronto, Ontario, Canada
OnsiteFull Time
3+ YOE3+ years shipping ML systems to production, strong ownership, experience with streaming feature pipelines and model evaluation, collaboration skills, ability to deploy and scale ML models.
2w
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Machine Learning Engineer
Toronto, Ontario, Canada
OnsiteFull Time
3+ YOE3+ years production software experience, strong Python skills, experience with cloud infrastructure and Kubernetes, SQL/NoSQL databases, Linux systems, and focus on efficient, well-tested code.
Python, Kubernetes, AWS, GCP, Azure, SQL, SQLite, MySQL, MongoDB, Linux, DICOM, Keras, TensorFlow
11h
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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
2w
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Machine Learning Engineer
Toronto, Ontario, Canada
$102k-$140k/yr HybridFull Time
4+ YOEBachelor's degree or above, 4+ years Python experience, proven LangGraph/LangChain agent development, MLOps and vector DB experience, stakeholder management and communication skills.
LangChain, LangGraph, Python, MLflow, Databricks, Snowflake, FAISS, Databricks Vector Search, RAG, LLMs, Azure, GCP, AWS
1w
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Senior Machine Learning Engineer
San Francisco or Toronto
$196k-$265k/yr HybridFull Time
5+ YOE5+ years building and deploying production ML systems; strong software engineering with Python, distributed systems, API design; ownership of full ML lifecycle; experience with NLP/LLMs preferred.
Python, Pinecone, Weaviate, FAISS, Milvus, Elasticsearch, OpenSearch, LangChain, LlamaIndex, LoRA, embeddings
3mo
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Founding Machine Learning Engineer
Toronto or Montreal
$175k-$225k/yr HybridFull Time
5+ YOE5+ years building and deploying ML systems; expert Python and modern ML frameworks; cloud deployment experience with Docker/Kubernetes; strong SQL and data wrangling; Bachelor's in CS/ML/stats or related.
Python, PyTorch, TensorFlow, JAX, Docker, Kubernetes, AWS, GCP, Azure, SQL, Elasticsearch, FAISS, pgvector, MLflow, Weights & Biases, Kubeflow, SageMaker
1mo
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Senior Machine Learning Engineer
Toronto, Ontario, Canada
$139k-$209k/yr HybridFull Time
5+ YOE5+ years in software/AI/ML engineering building production-grade systems; Bachelor's in CS/ML/Data Science; experience designing end-to-end AI systems, integrating LLMs and APIs, building model/data pipelines, and operationalizing ML into production.
LLMs, APIs
3d
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Staff Machine Learning Engineer
Vancouver or Toronto or Canada
$195k-$235k/yr RemoteFull Time
Experienced in building scalable backend ML solutions in cloud environments; strong ownership, communication, and ability to translate ambiguous R&D into production; familiarity with Python, Kubernetes, GenAI, and ML concepts.
JAX 3.0, Python, AWS, Kubernetes, PydanticAI, Temporal, GenAI, Slack
2w
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Machine Learning Research Engineer
Vancouver or Toronto
OnsiteFull Time
2+ YOEMaster's or PhD in a quantitative field preferred, 2+ years applied ML experience, Python 3.x proficiency, experience with deep learning frameworks (PyTorch, JAX, TensorFlow), strong communication and software engineering practices.
Python 3.x, PyTorch, JAX, Tensorflow
2mo
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Machine Learning Engineer
Toronto, Ontario, Canada
HybridFull Time
5+ YOE5+ years in production ML, Python expertise, experience with vision, audio, NLP or anomaly detection, cloud deployment, and SQL.
Python, PyTorch, TensorFlow, JAX, Docker, Kubernetes, SQL, Elasticsearch, FAISS, pgvector, MLflow, Weights & Biases, Kubeflow, SageMaker
3mo
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Machine Learning Engineer
Toronto, Ontario, Canada
$130k-$230k/yr HybridFull Time
Build and scale ML systems, deploy AI solutions, optimize performance, and collaborate on data pipelines and MLOps.
Python, Scikit-learn, LightGBM, PyTorch, MLflow, Kubeflow, SageMaker, Pandas, NumPy, SQL, NoSQL, Docker, Kubernetes
4d
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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
1w
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Staff Machine Learning Engineer, Merchants
Toronto, Ontario, Canada
$213k-$314k/yr HybridFull Time
8+ YOE8+ years in ML engineering or applied ML, experience leading 0→1 LLM/GenAI efforts, production ML systems, strong evaluation/measurement, systems design, and cross-functional collaboration; Bachelor’s degree or equivalent.
LLM, GenAI
1mo
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Senior Staff Machine Learning Engineer
Sault Ste. Marie or Toronto
HybridFull Time
10+ YOEBachelor's in CS/Engineering or equivalent; 10+ years software engineering, 5+ years production ML/AI systems; expert Python and one production language (Java, Go, Scala, or C++); experience with enterprise AI platforms, RAG, agentic systems, distributed/cloud-native systems.
Python, Java, Go, Scala, C++
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