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Freelance Remote Frontend Developer Jobs in Toronto, ON

Remote Role Responsibilities * Use frontier AI coding agents to complete and evaluate complex engineering tasks. * Review model-generated frontend code for correctness, quality, maintainability ...

... developer happiness. We believe small and agile empowered teams can ship products with the highest ... This is a full-time remote role working in Canada, Monday to Friday, with significant overlap with ...

Our engineering stack is pretty world-class. We have a well-documented micro-architecture service ... Our front-end consumes the GQL endpoints with Apollo Client, React Hooks, Functional Components ...

Remote Job Summary: We are looking for experienced software engineers to help train and evaluate ... DevOps workflows, containers, monitoring, or production operations. * Experience with frontend ...

We are the leader in AI-driven Remote Facility Supervision solutions for the Trucking and Logistics ... Technology profile Front end Strong production experience with: * React * Redux * Responsive web ...

Collaborate with our team to design, develop, and maintain both frontend and backend components of ... Remote role from Canada * Flexible time off and holidays to support work-life balance * Company ...

Remote, Canada-based Greater Toronto Area preferred Reporting To:Platform Architect and AI ... Develops RESTful APIs to enable seamless front-end/backend interaction and platform integrations.

Remote, Canada-based Greater Toronto Area preferred Reporting To: Platform Architect and AI ... Develops RESTful APIs to enable seamless front-end/backend interaction and platform integrations.

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Freelance Remote Frontend Developer information

What is the difference between Freelance Remote Frontend Developer vs Freelance Remote Backend Developer?

AspectFreelance Remote Frontend DeveloperFreelance Remote Backend Developer
SkillsHTML, CSS, JavaScript, frameworks like React or AngularServer-side languages like Python, Ruby, PHP, Node.js
Work EnvironmentRemote, project-based, client-focusedRemote, project-based, client-focused
CertificationsWeb development certifications, portfolioBackend development certifications, portfolio
Industry UsageWeb design agencies, startups, tech companiesWeb services, SaaS companies, tech firms

Both roles are freelance, remote, and project-based, requiring technical skills and portfolios. The main difference lies in their technical focus: frontend developers handle user interfaces and client-side code, while backend developers work on server-side logic and databases. Your choice depends on your expertise and career goals within web development.

What are the most commonly searched types of Remote Frontend Developer jobs in Toronto, ON? The most popular types of Remote Frontend Developer jobs in Toronto, ON are:
What are popular job titles related to Freelance Remote Frontend Developer jobs in Toronto, ON? For Freelance Remote Frontend Developer jobs in Toronto, ON, the most frequently searched job titles are:
What job categories do people searching Freelance Remote Frontend Developer jobs in Toronto, ON look for? The top searched job categories for Freelance Remote Frontend Developer jobs in Toronto, ON are:

Frontend Developer - Fully Remote | Upto $85/hr

Mercor

Toronto, ON • Remote

CA$85/hr

Full-time

Re-posted 19 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.