“Annotation platforms” jobs in Canada – Page 17

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• 29d

  Senior Structural Engineer - Mining & Industrial

  Regina, SK

  $120k–$170k/yrHybridFull Time

  

  AECOM: AECOM is a Fortune 500 firm that had revenue of $16.1 billion in fiscal year 2025.

  6+ YOECandidates need a civil or structural engineering degree, 6+ years of structural experience focused on asset management and condition assessments, and willingness to work in challenging field settings. Expert knowledge of CSA S16 and CSA A23.3 is required, and a P.Eng. registration in BC, AB or SK is preferred.

  STAAD Pro, SAP2000, ETABS, AutoCAD, Revit, Navisworks

• 29d

  Copy of CFD & Aerodynamic Engineer (AI Training & Evaluation)

  Ottawa, ON

  RemoteContract

  

  Lifted, an Upwork Company™: Designed to embed into existing contingent workforce ecosystems, Lifted provides enterprises with global reach, embedded compliance, and a seamless…

  Candidates need a bachelor's degree or higher in aerospace or mechanical engineering, hands-on OpenFOAM experience, and strong knowledge of fluid mechanics and heat transfer. Excellent written English and the ability to work independently are also required.

  OpenFOAM

• 29d

  Medical Writer

  Toronto, ON

  HybridFull Time

  

  Red Nucleus

  2+ YOECandidates need about 2+ years of medical writing experience in an agency or pharmaceutical setting, plus strong knowledge of clinical research and drug development. Advanced degrees such as MSc, PhD, PharmD or MD are preferred.

  Microsoft Office, Adobe Acrobat, graphing and figure-generation tools, virtual meeting platforms

• 29d

  Spécialiste d'analyse de données IA-Vision par ordinateur

  Montréal, QC

  HybridFull Time

  

  Waste Robotics

  Baccalauréat en informatique ou DEC avec expérience équivalente; Expérience en traitement de données pour l'apprentissage automatique; Connaissance pratique de Python appliqué aux données

  Python, PyTorch, YOLO, AWS S3, MLflow, CVAT

• 29d

  Machine Learning Developer

  Waterloo, ON

  On-siteFull Time

  

  Senstar

  Candidates need strong Python and C++ programming, a solid grasp of machine learning fundamentals, and experience with PyTorch or TensorFlow. Recent graduates and early-career candidates with academic, research or personal projects are welcome.

  Label Studio, TIDL, PyTorch, TensorFlow, Linux, Docker

• 29d

  Sr. Applied Researcher — AI/ML

  Toronto, ON

  HybridFull Time

  EC

  eBay Canada Technology

  3+ YOECandidates need a PhD or MS in a quantitative field with years of applied ML research. They need expertise in causal inference, gradient boosting, LLM systems and evaluation, and Python data tools, plus experience taking research into production.

  Python, polars, pandas, pyarrow, statsmodels, LangChain

• 29d

  Data Collection Contributor

  Canada

  $12.20/hr

  

  HumanSignal: HumanSignal enables data science teams to build AI models with their company DNA.

  Candidates need a smartphone or camera with solid image quality, careful attention to instructions, and self-motivation. No prior experience is needed, only enthusiasm and a keen eye for detail.

  smartphone, camera

• 29d

  Member of Technical Staff (Fullstack) (Toronto)

  Toronto, ON

  On-siteFull Time

  

  Solstice

  Candidates need solid experience building and deploying enterprise-grade products, strong full-stack skills in Python, FastAPI, Docker, and AWS, and experience with LLM workflows, RAG pipelines, or agentic solutions. Clear communication and self-direction are also required.

  Python, FastAPI, Docker, AWS, Celery, Redis

• 29d

  Gen AI Engineer

  Remote in Canada

  $80k–$90k/yrRemote

  

  Innodata Inc.

  2+ YOECandidates need about 2 years of prompt engineering, LLM fine-tuning or related AI/ML experience, strong Python skills, and familiarity with LLM APIs, annotation tools and model deployment. Knowledge of localization practices and LLM evaluation metrics is also required.

  Labelbox, TensorFlow, PyTorch, Jupyter, OpenAI, Hugging Face

• 29d

  AI Training Contributor - Mandarin/Simplified Chinese - Remote

  Québec, QC

  RemoteContract

  

  LILT (Production)

  Candidates need native fluency in Mandarin/Simplified Chinese and strong English. AI reviewing or annotation experience is preferred, along with careful attention to detail and the ability to follow detailed guidelines.

  SuperAnnotate

  29d

  AI Training Contributor - French (Canada) - Remote

  Québec, QC

  RemoteContract

  

  LILT (Production)

  Candidates need native French fluency, strong English, and attention to detail. Prior AI annotation or evaluation experience is preferred, and comfort with text and audio/video work is needed.

  SuperAnnotate

• 29d

  Full-Stack Engineer, ML Tooling and Infrastructure

  Richmond Hill, ON

  $130k–$180k/yrHybridFull Time

  

  Mecka

  Candidates need heavy frontend experience with React, Vue or TypeScript, production Python API skills with FastAPI or gRPC, and hands-on applied ML deploying detection or segmentation models. Annotation UI and video processing experience are strong signals.

  PyTorch, TensorRT, ONNX, FFmpeg, FastAPI, React

• 29d

  Spécialiste en contrôle de projet et transfert aux opérations / Project Controls and Handover Specialist

  Montréal, QC

  HybridFull Time

  

  Systemex

  5+ YOEBaccalauréat ou diplôme technique en génie ou gestion de projet; Minimum de 5 ans en contrôle de projet ou mise en service; Maîtrise de Primavera P6, MS Project et Excel

  Primavera P6, MS Project, Microsoft Excel, Bluerithm, Smart Completions

• 29d

  Senior/Staff Applied AI Engineer

  Toronto, ON

  $170k–$230k/yrHybridFull Time

  

  Tali AI

  5+ YOECandidates need 5+ years of production ML or applied AI experience, deep evaluation experience, and experience with agentic systems. Strong Python, backend systems and data-pipeline skills are required.

  Vertex AI, Cloud Run, GCP, Claude, TypeScript

• 29d

  Intern - Industrial Designer

  Toronto, ON

  HybridInternship

  

  Human Computer Lab

  3+ YOECandidates need 3+ years in industrial or product design, a strong portfolio, and fluency in Rhino, Alias or Fusion. Class-A surfacing, CMF and injection molding experience and DFM knowledge are valued.

  Rhino, Alias

• 29d

  Data Annotation Specialist, Generalist

  Calgary, AB +7

  $30/hrRemoteContract

  

  Cohere: Cohere is the leading security-first enterprise AI company.

  1+ YOECohere needs candidates with at least one year of AI data annotation, LLM evaluation, content moderation, research or a similar analytical role. Candidates need excellent written English, strong attention to detail and comfort with JSON, CSV, Markdown and annotation platforms.

  annotation platforms, JSON, CSV, TSV, Markdown, XML

• 29d

  AI Vision Engineer

  Toronto, ON

  HybridFull Time

  

  Nexxa.AI

  3+ YOECandidates need 3+ years of experience in computer vision or machine learning, strong Python skills, and hands-on PyTorch and OpenCV work. Experience deploying CV models in production and familiarity with frameworks like YOLO or Detectron2 are also required.

  PyTorch, OpenCV, YOLO, Detectron2, MMDetection, Hugging Face Transformers

• 29d

  AI Platform & Machine Learning Engineer

  Calgary, AB

  HybridFull Time

  

  XYZ Reality

  3+ YOECandidates need 3 to 5 years of machine learning engineering experience, strong Python and PyTorch skills, and experience building production ML pipelines. Experience with Docker, Kubernetes, CI/CD and cloud deployment is also required.

  PyTorch, Docker, Kubernetes, MLflow, Weights & Biases, Ray

17 companies