Biology PhD - Scientific Coder
Toronto, ONMercor
Candidates need a PhD in biology or a closely related field, depth in at least two subdomains such as ecology, biochemistry or genetics, and proficiency in Python or R. Familiarity with Git/GitHub and Docker is required, and peer-reviewed publications are preferred.
Python, R, Git, GitHub, Docker, Kaggle
Search Systems Engineer - Expert
Toronto, ONMercor
Candidates need experience with production search systems and agentic search, a proven record of owning relevance or retrieval on user-facing systems, and strong skills in measuring system impact and improvements.
Research, Work independently
Mathematics PhD - AI Evaluation Expert
Toronto, ONMercor
Candidates need a PhD in mathematics or a closely related field and depth in at least two subdomains such as numerical linear algebra, computational mechanics, or computational finance. Working Python or R, Git/GitHub, and Docker are also required.
Python, R, Git, GitHub, Docker
QA Engineer - Browser Test Specialist
Toronto, ONMercor
3+ ansCandidates need 3+ years in software engineering, QA, SDET or test automation, including modern web app testing. Experience with Playwright, Cypress, Selenium or similar tools and strong debugging skills are required.
Playwright, Cypress, Selenium
QA Engineer - Browser Test Specialist
Toronto, ONMercor
3+ ansCandidates need 3+ years in software engineering, QA, SDET or test automation, including modern web app testing. Experience with Playwright, Cypress, Selenium or similar tools and strong debugging skills are required.
Playwright, Cypress, Selenium
Applied Mathematics Specialist - Fully Remote | Upto $90/hr
Toronto, ONMercor
Candidates need graduate-level training in statistics, applied mathematics or a related STEM field. They must show proven skill with a specialized statistical or scientific software package, strong Python, and at least 15 to 20 hours a week of availability.
R, Python, Matlab, Scilab, Linux
Computational Mathematician - Fully Remote | Upto $70/hr
Toronto, ONMercor
Candidates need a PhD in mathematics or a closely related field and depth in at least two subdomains such as numerical linear algebra, computational mechanics or computational finance. They also need Python or R, Git/GitHub and Docker. Publications and research engineering experience are preferred.
Python, R, Git, GitHub, Docker
Software Tester - Fully Remote | Upto $60/hr
Toronto, ONMercor
3+ ansCandidates need 3+ years in software engineering, QA, SDET or test automation, with strong experience testing modern web apps and automated UI and end-to-end tests. Browser automation tools such as Playwright, Cypress or Selenium are required, along with debugging skills.
Playwright, Cypress, Selenium
Mathematics PhD - AI Evaluation Expert
Toronto, ONMercor
Candidates need a PhD in mathematics or a closely related field and depth in at least two subdomains such as numerical linear algebra, computational mechanics, or computational finance. Working Python or R, Git/GitHub, and Docker are also required.
Python, R, Git, GitHub, Docker
Search Optimization Specialist - Fully Remote | Upto $150/task Task based
Toronto, ONMercor
Candidates need experience with production search systems and agentic search, a proven record of owning relevance or retrieval on user-dependent systems, and strong skills in measuring system impact.
Research, Work independently