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Frontend Web Developer Contract Jobs in Toronto, ON

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Software Engineer II, Web

Toronto, ON · On-site +1

We're looking for someone who is passionate about front-end, has a growth mindset, and isn't afraid ... interest in developer experience, performance, and quality. * Strong written and verbal ...

Payquad Solutions

Front End Developer

Toronto, ON

We are developing the next version of our product using cutting-edge software and web technologies for optimal speed and reliability. We seek exceptional developers with expertise in front end ...

uTrack Energy

Front-end Developer

Toronto, ON

The RoleWe are looking for a Senior Frontend Developer to lead the development of our user-facing ... Lead the strategy for wrapping and deploying our web-based experiences into native iOS and Android ...

Rockstar Games

Senior Web Programmer

Oakville, ON · On-site

Rockstar Games is seeking a passionate and experienced Senior Web Programmer with a focus on the "back of the frontend" to join our online development team. This role will involve a deep ...

Moneris

Senior Front End Developer

Toronto, ON · On-site +1

CA$100K - CA$142K/yr

Senior Frontend Developer Your Moneris Career - The Opportunity As a Senior Frontend Developer, you ... You will leverage modern web and mobile technologies to build secure, scalable, and highly ...

Mercor

Frontend Engineer - AI Coding Expert

Toronto, ON · Remote

CA$85/hr

Contract Compensation: $85/hour Location: Remote Role Responsibilities * Use frontier AI coding ... Experience building modern web applications using React , TypeScript , JavaScript , or similar ...

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All JobsFrontend Web Developer Contract JobsFrontend Web Developer Contract Jobs in Toronto, ON

Frontend Web Developer Contract information

What is the difference between Frontend Web Developer Contract vs Frontend Web Developer Full-Time?

AspectFrontend Web Developer ContractFrontend Web Developer Full-Time
CredentialsTypically requires a portfolio and relevant certificationsSame as contract, often with additional company-specific onboarding
Work EnvironmentTemporary, project-based, often remote or freelancePermanent, in-office or hybrid, with ongoing team collaboration
Employer & Industry UsageCommon in tech agencies, startups, and freelance platformsStandard in large corporations, tech firms, and established companies
Search & Comparison IntentHigh overlap in skills and responsibilities, different employment terms

In summary, a Frontend Web Developer Contract works on temporary projects with flexible arrangements, while a Full-Time role offers stability and ongoing employment benefits. Both roles require similar skills and credentials but differ mainly in employment structure and work environment.

What are the most commonly searched types of Frontend Web Developer jobs in Toronto, ON? The most popular types of Frontend Web Developer jobs in Toronto, ON are:
What are popular job titles related to Frontend Web Developer Contract jobs in Toronto, ON? For Frontend Web Developer Contract jobs in Toronto, ON, the most frequently searched job titles are:
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Frontend Web Developer Contract jobs near you
Infographic showing various Frontend Web Developer Contract job openings in Toronto, ON as of August 2026, with employment types broken down into 1% Internship, 78% Full Time, 13% Part Time, and 8% Contract. Highlights an 82% Physical, 3% Hybrid, and 15% Remote job distribution.

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.