“CATALYST” jobs in Canada – Page 35

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• 24d

  Backend Developer - Fully Remote | Upto $85/hr

  Toronto, ON

  $85/hr

  

  Mercor

  2+ YOECandidates need at least 2 years of professional backend engineering experience, including building APIs, distributed systems, microservices or databases. They must regularly use AI coding agents and be able to judge model-generated code for bugs and architectural tradeoffs.

  Cursor, Claude Code, Codex, Windsurf, Gemini CLI

  24d

  Healthcare Operations Evaluator - Expert

  Toronto, ON

  $80–$120/hr

  

  Mercor

  5+ YOECandidates need 5+ years of healthcare operations experience, native or professional English, and high proficiency in Microsoft Office and Google Workspace, especially Slides. A Master's degree or higher is preferred.

  Microsoft Office, Google Workspace, Google Slides

  24d

  AI/ML Engineer - Fully Remote | Upto $85/hr

  Toronto, ON

  $85/hr

  

  Mercor

  2+ YOECandidates need at least two years of professional machine learning engineering experience, including production ML systems or LLM applications. They must regularly use AI coding agents and judge model-generated implementations and tradeoffs.

  Cursor, Claude Code, Codex, Windsurf, Gemini CLI

  24d

  Automated Planning PhD - AI Expert

  Toronto, ON

  $55–$80/hr

  

  Mercor

  Candidates need a PhD or advanced degree in Computer Science, AI, Machine Learning or Operations Research, with a focus on automated planning or symbolic AI. Strong attention to detail and excellent written and verbal communication are required.

  Research, Problem solving, Data analysis, Work independently, Computer science, Artificial intelligence

  24d

  Astrophysics Specialist - Fully Remote | Upto $85/hr

  Toronto, ON

  $85/hr

  

  Mercor

  Candidates need a PhD in Physics from the US, UK, Canada or Western Europe, excellent English writing and speaking, and high attention to detail.

  Research, Work independently, Attention to detail, Communication skills

  24d

  Registered Nurse - Research Specialist

  Toronto, ON

  $60–$100/hr

  

  Mercor

  4+ YOECandidates need at least 4 years of full-time work experience as a Registered Nurse and must be based in the US, UK or Canada. Strong nursing domain expertise is expected.

  desktop computer, laptop computer

  24d

  Professional Photographer - Visual Storyteller

  Toronto, ON

  $60/hr

  

  Mercor

  2+ YOECandidates need 2+ years of professional photography experience, a strong photo and video portfolio, and a DSLR or equivalent camera (no phone-only setups). They must be proficient in editing software such as Premiere Pro, Final Cut Pro, or CapCut and work independently under tight deadlines.

  DSLR camera, Premiere Pro, Final Cut Pro, CapCut

  24d

  Mobile Engineer - Fully Remote | Upto $85/hr

  Toronto, ON

  $85/hr

  

  Mercor

  2+ YOECandidates need at least 2 years of professional iOS experience with production apps in Swift and modern iOS frameworks. They must regularly use AI coding agents such as Cursor or Claude Code and judge model-generated mobile architecture.

  Swift, Cursor, Claude Code, Codex, Windsurf, Gemini CLI

  24d

  Regulatory Response Expert - Fully Remote | Upto $120/hr

  Toronto, ON

  $80–$120/hr

  

  Mercor

  5+ YOECandidates need 5+ years of compliance or regulatory response experience in financial services. Native or professional English and strong Microsoft Office and Google Workspace skills, especially Slides, are required.

  Microsoft Office, Google Workspace, Google Slides

  24d

  Finance Evaluator - Domain Expert

  Toronto, ON

  $80–$120/hr

  

  Mercor

  5+ YOECandidates need 5+ years of professional finance or accounting experience, native or professional English, and strong Microsoft Office and Google Workspace skills, especially Slides. A master's degree is preferred.

  Microsoft Office, Google Workspace, Google Slides

  24d

  Private Investigator - Domain Specialist

  Toronto, ON

  

  Mercor

  4+ YOEMercor needs candidates with 4+ years of professional experience in their field and excellent written communication, with strong grammar and spelling. The role is remote, self-directed and meets deadlines independently.

  Research, Work independently, Meet deadlines, Communication skills

  24d

  Fundraising Specialist - Fully Remote | Upto $120/hr

  Toronto, ON

  $80–$120/hr

  

  Mercor

  5+ YOECandidates need 5+ years of professional experience in investor materials, fundraising or pitchbooks, native or professional English fluency, and strong Microsoft Office and Google Workspace skills, especially Slides and PowerPoint. A Master's or higher degree is preferred.

  Google Slides, PowerPoint, Microsoft Office, Google Workspace

  24d

  DevOps Engineer - AI Model Evaluator

  Toronto, ON

  $85/hr

  

  Mercor

  2+ YOECandidates need at least 2 years of professional DevOps, SRE or cloud engineering experience. They must know cloud platforms or Kubernetes and use AI coding tools regularly.

  Kubernetes, Terraform, Cursor, Claude Code, Codex, Windsurf

  24d

  Cardiology Expert - Clinical Scenarios

  Toronto, ON

  $180–$400/hr

  

  Mercor

  Candidates need a current, unrestricted medical license and board certification or eligibility in cardiology. Attending, resident and fellow levels each have specific must-have credentials.

  Research

  24d

  CAD Engineer - Fully Remote | Upto $90/hr

  Toronto, ON

  $70–$90/hr

  

  Mercor

  Candidates need hands-on professional experience with CAD software and a strong grasp of its daily workflows. They must follow precise guidelines, write clear English, and have reliable access to the software.

  AutoCAD, SolidWorks, Fusion 360, CATIA, Revit, Siemens NX

  24d

  Radiology Expert - Visual Analysis

  Toronto, ON

  $50/hr

  

  Mercor

  Candidates need expertise in the radiology domain and experience with AI model evaluation and visual document understanding.

  Research, Clear woodland, Work independently, Meet deadlines

  24d

  Cardiology Specialist - Fully Remote | Upto $180/hr

  Toronto, ON

  $180–$400/hr

  

  Mercor

  Candidates need a current, unrestricted medical license and board certification as an attending or fellow, or final-year residency status for residents. Practical cardiology expertise is needed for clinical scenario writing and grading.

  Research

  24d

  Python Developer - Fully Remote | Upto $50/hr

  Toronto, ON

  $40–$50/hr

  

  Mercor

  Candidates need strong Python skills, experience with APIs and backend systems, and comfort with Docker, Linux and local testing. Familiarity with configuration files, deployment pipelines and problem-solving is also required.

  Python, FastMCP, Docker, Linux, RL Studio

  24d

  Real Estate Appraisal Specialist

  Toronto, ON

  $50/hr

  

  Mercor

  Candidates need expertise in real estate appraisal, experience evaluating AI models, and strong visual document understanding skills. They must also be able to work independently and asynchronously to meet deadlines.

  Research, Work independently, Meet deadlines

  24d

  Utilities Expert - Fully Remote | Upto $50/hr Part-time

  Toronto, ON

  $50/hr

  

  Mercor

  Candidates need expertise in visual document understanding and a strong background in energy and utilities. They must be able to work independently and asynchronously.

  Research, Clear woodland, Work independently, Meet deadlines

  24d

  Education Specialist - Document Analysis

  Toronto, ON

  $50/hr

  

  Mercor

  Candidates need expertise in visual document understanding and experience in the education domain. Mercor reviews applications daily, so applicants should complete the AI interview promptly.

  Research, Clear woodland, Work independently, Meet deadlines

  24d

  Employment Law Expert - Legal Analyst

  Toronto, ON

  $100–$150/hr

  

  Mercor

  2+ YOECandidates need at least 2 years of employment or labor law experience, a J.D. or LL.B./LL.M. from an accredited law school, and a U.S. law licence, active or inactive. Strong legal research and writing skills with careful attention to detail are essential.

  Employment law, Research, Work independently, Meet deadlines, Legal research, Communication skills

  24d

  Pharma Trials Expert - Document Analysis

  Toronto, ON

  $50/hr

  

  Mercor

  Mercor needs candidates with expertise in the pharma and clinical trials domain and a strong understanding of visual document processing.

  Research, Clinical trials, Clear woodland, Work independently, Meet deadlines

  24d

  CAD Expert - Fully Remote | Upto $50/hr Part-time

  Toronto, ON

  $50/hr

  

  Mercor

  Candidates need deep expertise in Mechanical and CAD work and experience evaluating AI models on visual document understanding. The role is independent and asynchronous.

  Research, Clear woodland, Work independently, Meet deadlines

1 companies