“annotation platforms” jobs in Canada

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• 2h

  Senior Software Developer

  Toronto, ON

  Contract

  

  Randstad Canada

  Candidates need a degree or background in computer science, data science, AI or machine learning, plus strong Python and experience with LLM frameworks, Databricks or MLflow, and cleaning unstructured text data.

  Databricks, MLflow, Python, DSPy, LangChain, Hugging Face Transformers

  8d

  Intermediate Software Developer

  Toronto, ON

  Contract

  

  Randstad Canada

  Candidates need a degree or ongoing studies in computer science, data science, AI, or machine learning; students and recent graduates are welcome. They must know Python data science libraries, LLM frameworks, and Databricks or MLflow, plus strong detail-oriented tracking skills.

  Databricks, MLflow, DSPy, PyTorch, Python

• 18h

  Healthcare Professional SME - AI Evaluator

  Remote in Canada

  Remote

  

  Volga Partners

  Volga Partners needs candidates with medical education or clinical training in one of the listed pathways, strong clinical reasoning and critical thinking, and the ability to explain findings with evidence. Second-year medical students must attend a top medical school, and third-year students and above must be in a qualifying program. No AI experience is required.

  DataCompute

  19h

  Healthcare Professional SME - AI Evaluator

  Remote in Canada

  Remote

  

  Volga Partners

  Volga Partners needs candidates with medical education or clinical training in one of the listed pathways, strong clinical reasoning and critical thinking, and the ability to explain findings with evidence. Second-year medical students must attend a top medical school, and third-year students and above must be in a qualifying program. No AI experience is required.

  DataCompute

  18d

  Family Medicine Specialist/Student SME - AI Model Evaluation (Canada)

  Remote in Canada

  Remote

  

  Volga Partners

  Volga Partners needs candidates enrolled in medical or advanced healthcare training in family medicine, general practice, internal medicine, nurse practitioner or physician assistant pathways. Strong clinical knowledge and evidence-based reasoning are required, and no prior AI experience is needed.

  DataCompute

  18d

  Family Medicine Specialist/Student SME - AI Model Evaluation (Canada)

  Remote in Canada

  Remote

  

  Volga Partners

  Volga Partners needs candidates enrolled in medical or advanced healthcare training in family medicine, general practice, internal medicine, nurse practitioner or physician assistant pathways. Strong clinical knowledge and evidence-based reasoning are required, and no prior AI experience is needed.

  DataCompute

• 1d

  Mechanical Design Manager M2

  Burnaby, BC

  

  OSI Maritime Systems: OSI Maritime Systems is a leading provider of integrated navigation and tactical solutions designed for naval and maritime security operations.

  8+ YOECandidates need a mechanical engineering degree, 8+ years of mechanical and structural design experience (marine preferred) and team supervision experience. They need SolidWorks, PDM/PLM and GD&T expertise, knowledge of military and civilian certification standards, and eligibility for a NATO Secret clearance.

  SolidWorks, AutoCAD, SolidWorks PDM, PDXpert

• 2d

  Senior Android Infrastructure Software Developer

  Waterloo, ON

  

  Google

  5+ YOECandidates need a bachelor's degree or equivalent practical experience, 5 years of software development in one or more languages, and 3 years of Android development in Kotlin or Java. They also need 3 years of testing, maintaining or launching software and 1 year of large-scale application design.

  Gradle, Bazel, Blaze, KSP, Dagger, Hilt

• 3d

  Software Developer

  Toronto, ON

  $82k–$102k/yrOn-siteFull Time

  UH

  University Health Network: University Health Network (UHN) is Canada's largest research hospital, which includes Toronto General and Toronto Western Hospitals, Princess…

  2+ YOECandidates need a bachelor's degree or higher in computer science, software engineering, data science or a related field, and at least 2 years of software development experience. Strong skills in Python, JavaScript or TypeScript, React frameworks, Express.js, cloud data engineering (GCP or Azure) and ETL pipelines are needed.

  Python, JavaScript, TypeScript, React, Express.js, Jenkins

• 3d

  Personalized Internet Assessor in Canada

  Ottawa, ON

  TI

  Telus International

  Candidates need strong written and spoken English, five consecutive years of Canadian residency, and a personal smartphone and computer with internet. Gmail as primary email and familiarity with Canadian news, culture and social media trends are required.

  Desktop or laptop, Gmail, Web browsers, Social media platforms

  3d

  Photo Collection and Annotation - English (CA)

  Québec, QC

  TI

  Telus International

  Candidates need at least 500 photos in Google Photos, working English proficiency, up to 4 hours of availability per month, and a stable internet connection with a functional desktop, laptop or Android phone.

  Google Photos, desktop, laptop, Android phone

• 3d

  Copy of Geospatial Research & Analysis Experts

  Québec, QC

  $40/hrRemoteContract

  

  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 relevant degree in GIS, geography, geomatics, remote sensing or geospatial engineering, plus hands-on experience with tools such as QGIS, ArcGIS, GeoPandas or Google Earth Engine. Strong written English and close attention to detail are required.

  QGIS, ArcGIS, GeoPandas, Google Earth Engine, Google Earth

• 4d

  Senior AI Content Specialist

  Remote in Canada

  RemoteFull Time

  

  Jobgether

  Candidates need C1-level English, strong writing and editing skills, and hands-on experience with chatbots and LLMs. Prior adult industry experience (such as OnlyFans management, cam platforms or erotic content) and complete comfort with explicit content are required.

  LLM chatbots, Prompt writing tools

• 8d

  Intermediate Software Developer

  Toronto, ON

  Contract, Temporary

  M

  modis

  Candidates need a background in computer science, data science or AI/ML, with Python experience using pandas, scikit-learn or PyTorch. Exposure to LLM frameworks, Databricks or MLflow, and strong organization for tracking experiments are required, and security clearance is required.

  Python, pandas, scikit-learn, PyTorch, DSPy, LangChain

• 9d

  Bioinformatician

  Toronto, ON

  

  The Hospital for Sick Children (SickKids): The Hospital for Sick Children (SickKids) is recognized as one of the world’s foremost paediatric health-care institutions and is Canada’s leading…

  Candidates need a master's or PhD (or equivalent experience) in genetics, bioinformatics or a related field, plus strong Python, R or Bash skills and hands-on variant interpretation experience. Familiarity with ACMG/AMP guidelines and genomic databases is required.

  Nextflow, Snakemake, High-performance computing platforms

• 11d

  Cartographer - ALTO project / Cadence

  Montréal, QC

  Full Time

  

  SYSTRA: With its 11,000 employees, the Group's mission is to connect people and bring territories closer together in the 80 countries where it operates.

  7+ YOESYSTRA Canada needs candidates with a diploma or bachelor's degree in geography, cartography, GIS or geomatics, and 7 to 10 years of mapping experience. Candidates must be advanced in ArcGIS Pro and fluent in French and English.

  ArcGIS Pro, ArcGIS Enterprise, ArcGIS Online, CAD, Remote sensing data

• 11d

  Scientifique en IA appliquée

  Montréal, QC +1

  HybridFull Time

  

  EXFO Inc.

  5+ YOEMaîtrise ou doctorat en IA, ou expérience équivalente; 5+ ans de conception et d'évaluation de modèles AI/ML en contexte réel; Maîtrise de PyTorch, TensorFlow et Git

  PyTorch, TensorFlow, Git, AWS SageMaker, AWS Bedrock, Azure ML

• 14d

  Advanced Chemistry Experts: Ongoing Scientific Contributions

  Remote in Canada

  RemoteContract

  

  Terac: Today, Terac operates as an expert network for frontier research.

  Candidates need a Master's or PhD in chemistry or a closely related discipline, a strong grasp of advanced chemical principles, and excellent written communication skills for explaining complex concepts.

  Work independently, Problem solving, Communication skills

• 15d

  AI Conversation Recording Contributor - French (Quebec, Canada)

  Montréal, QC +9

  RemoteContract, Temporary

  

  RWS TrainAI

  Candidates need native-level Quebec French, an advanced level of English to read instructions, and strong attention to detail. A quiet recording space, a microphone or headset, and a reliable internet connection are required.

  Computer microphone, Headset with microphone, Online recording platform

• 16d

  Intelligent P&ID Systems Specialist

  Calgary, AB

  Full Time

  

  Vista Projects Limited: Vista Projects is an integrated industrial engineering firm that helps clients navigate the digital transformation of their projects and operations.

  5+ YOEVista Projects Limited needs candidates with 5+ years of engineering or design experience, hands-on Autodesk Plant 3D P&ID experience, and a sound grasp of P&ID conventions and structured engineering data. An engineering or technical education, strong Excel skills, and practical use of AI tools are also required.

  Autodesk Plant 3D P&ID, AVEVA, SmartPlant P&ID, Bentley AutoPlant, CADWorx, Microsoft Excel

• 18d

  Cantonese Chinese (Traditional script) Linguistic Projects (Remote) | Sigma AI

  Ottawa, ON

  RemoteTemporary

  SG

  Sigma Group

  Candidates need fluent Cantonese Chinese and fluent English, with correct spelling in writing and listening, plus basic computer literacy. Experience in computational linguistics, corpus analysis, language data annotation or LLM training is preferred.

  Online platform, Microphone, Webcam, Headphones

• 19d

  AI Safety Expert - Red Team

  Toronto, ON

  $48–$62/hr

  

  Mercor

  Candidates need native fluency in English and Finnish and prior red teaming experience in AI adversarial work, cybersecurity or socio-technical probing. They must explain risks clearly to both technical and non-technical people.

  Research, Work independently, Meet deadlines, Cybersecurity, Communication skills, ML

  19d

  AI Safety Specialist - Fully Remote | Up to $45/hr

  Toronto, ON

  $40–$45/hr

  

  Mercor

  Candidates need strong English reading comprehension, careful attention to detail and the ability to follow written instructions. Prior review or annotation experience is preferred.

  Research, Work independently, Meet deadlines, Attention to detail, Follow written instructions

  19d

  AI Safety Expert - Bilingual

  Toronto, ON

  $16–$22/hr

  

  Mercor

  Candidates need native fluency in English and Punjabi, strong judgment about language and content, and careful attention to detail. Structured work that follows guidelines and clear written communication are also required.

  Bilingualism, Research, Work independently, Meet deadlines, Attention to detail, Communication skills

17 companies