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Remote Front End Developer Html Css Javascript Jobs in Toronto, ON

Remote Work Opportunity This is a remote role, and the selected candidate will be able to work from ... Strong knowledge of HTML, CSS, and JavaScript * Experience building or maintaining Shopify apps

Fluent in one or more backend and frontend technologies and have an interest working ... with JavaScript, React and Python * Knowledge of HTML, CSS, and CSS frameworks * Production ...

Fluent in one or more backend and frontend technologies and have an interest working ... with JavaScript, React and Python * Knowledge of HTML, CSS, and CSS frameworks * Production ...

Fully remote (with opportunity to work hybrid from Toronto or Chicago) Compensation: Hourly (paid ... Proficiency in HTML, CSS, JavaScript, and PHP, with a solid understanding of responsive design.

Developer 2

Toronto, ON · On-site +1

CA$100K - CA$115K/yr

Our Developers value continuous learning and development, enjoy cross-functional collaboration, and ... Proficient in HTML, CSS, JavaScript * Curiosity and excitement about technology and continuous ...

This is a full-time remote role working in Canada, Monday to Friday, with significant overlap with ... HTML * CSS * Services: * Ruby * Data Layer * PostgreSQL * ElasticSearch * Kafka * Amazon Simple ...

Senior Marketing Cloud Developer

Toronto, ON · On-site +1

CA$95K - CA$113K/yr

You will be based in our Etobicoke office, balancing in-office collaboration with remote ... Proficient in HTML/CSS, JavaScript, REST/SOAP APIs, JSON/XML, version control, ETL processes, and ...

Remote Role Responsibilities * Use frontier AI coding agents to complete and evaluate complex ... Experience building modern web applications using React , TypeScript , JavaScript , or similar ...

Senior Front-End Engineer

Toronto, ON · On-site +1

CA$150K - CA$179K/yr

A strong grasp of browser fundamentals, rendering models, and JavaScript internals is critical ... Strong front-end engineering experience with deep expertise in JavaScript and TypeScript, including ...

Adobe Target Lead Engineer

Mississauga, ON · On-site +1

CA$116K - CA$182K/yr

This is a hybrid role: 2 days remote, 3 days in the office Key Responsibilities: * Own the design ... Code and implement user experiences using HTML, CSS, and JavaScript. * Analyze test results and ...

Senior Front-End Engineer

Toronto, ON · On-site +1

CA$150K - CA$179K/yr

A strong grasp of browser fundamentals, rendering models, and JavaScript internals is critical ... Strong front-end engineering experience with deep expertise in JavaScript and TypeScript, including ...

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Frontend Developer - Fully Remote | Upto $85/hr

Frontend Developer - Fully Remote | Upto $85/hr

Mercor

Toronto, ON • Remote

CA$85/hr

Full-time

Posted 9 days ago


Job description

About the job

Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark, General Catalyst, Peter Thiel, Adam D'Angelo, Larry Summers, and Jack Dorsey.

Position: Frontend Engineer (Coding Agent Experience)
Type: Contract
Compensation: $85/hour
Location: Remote

Role Responsibilities

  • Use frontier AI coding agents to complete and evaluate complex engineering tasks.
  • Review model-generated frontend code for correctness, quality, maintainability, accessibility, and performance.
  • Identify bugs, edge cases, and failure modes in model outputs.
  • Compare outputs from multiple frontier models and assess their strengths and weaknesses.
  • Apply professional engineering judgment to realistic frontend engineering scenarios.

Qualifications

Must-Have

  • 2+ years of professional frontend engineering experience.
  • Experience building modern web applications using React, TypeScript, JavaScript, or similar technologies.
  • Regular use of AI coding agents such as Cursor, Claude Code, Codex, Windsurf, Gemini CLI, or similar tools.
  • Ability to evaluate model-generated frontend implementations, UI architecture, and performance optimizations.

Preferred

  • Experience working on large-scale consumer or enterprise applications.

Compensation & Legal

  • $400 per accepted task
  • Compensation tied to accepted work

Application Process (Takes 20–30 mins to complete)

  • Upload resume
  • AI interview based on your resume
  • Submit form

Resources & Support

  • For details about the interview process and platform information, please check: https://talent.docs.mercor.com/welcome
  • For any help or support, reach out to: support@mercor.com

PS: Our team reviews applications daily. Please complete your AI interview and application steps to be considered for this opportunity.