Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Software Engineer - Fully Remote | Up to $120/hr

$120 per hour

Mercor

Toronto, ON
  • Remote job

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: Senior Software Engineer

Type: Contract

Compensation: $120/hour

Location: Remote

Role Responsibilities

  • Apply open-source engineering experience to real software engineering work.
  • Contribute to AI model training, evaluation, and improvement .
  • Collaborate with AI research teams to enhance model outputs and training data quality.
  • Work independently and asynchronously to meet project deadlines.
  • Leverage technical skills and tools to drive impactful solutions.

Qualifications

Must-Have

  • Senior, Staff, or Principal Software Engineer experience.
  • Active contribution to open-source projects with recent commits.
  • Maintenance or contribution to projects with 100+ GitHub stars or clear package usage.

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:
  • For any help or support, reach out to:

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

Vacancy posted 1 day ago
Similar jobs that could be interesting for youBased on the Software Engineer - Fully Remote | Up to $120/hr in Toronto, ON vacancy
  • $120 per hour

     ...Thiel , Adam D'Angelo , Larry Summers , and Jack Dorsey . Position: Senior Software Engineer Type: Contract Compensation: $120/hour Location: Remote Role Responsibilities Apply open-source engineering experience to real... 
    Remote job
    Contract work
    Summer work

    Mercor

    Toronto, ON
    4 days ago
  • $180 per hour

     ...Adam D'Angelo , Larry Summers , and Jack Dorsey . Position: Senior Software Engineering Experts Type: Contract Compensation: $120–$180/hour Location: Remote Role Responsibilities Design realistic, challenging software engineering... 
    Remote job
    Contract work
    Summer work

    Mercor

    Toronto, ON
    2 days ago
  • $120 per hour

     ...Angelo , Larry Summers , and Jack Dorsey . Position: MLOps Engineer, LLM Performance (Kernels, Profiling, Serving) Type: Contract Compensation: $90–$120/hour Location: Remote Commitment: 40 hours/week Role Responsibilities... 
    Remote job
    Hourly pay
    Weekly pay
    Contract work
    For contractors
    Summer work
    Weekday work

    Mercor

    Toronto, ON
    6 days ago
  • $120 per hour

     ...Experts Type: Contract Compensation: $60–$120/hour Location: Remote Role Responsibilities Develop high-quality...  ..., AI/ML Research , Computer Science , Electrical Engineering , Earth & Environmental Science , Game Development... 
    Remote job
    Contract work
    Summer work
    Flexible hours

    Mercor

    Toronto, ON
    8 days ago
  • $150 per hour

     ...Thiel , Adam D'Angelo , Larry Summers , and Jack Dorsey . Position: Software Engineer Expert Type: Contract Compensation: $100–$150/hour Location: Remote Role Responsibilities Evaluate AI-generated artifacts for... 
    Remote job
    Contract work
    Summer work
    Work at office

    Mercor

    Toronto, ON
    24 days ago
  • $42 per hour

     ...Contract Compensation: $14–$42/hour Location: Remote Duration: Up to 6 months Commitment: 20+...  ...English. ~2+ years of experience as a music producer, audio engineer, or mixing engineer. ~ Headphones or studio monitors suitable... 
    Remote job
    Contract work
    Summer work
    Immediate start
    Flexible hours

    Mercor

    Toronto, ON
    7 hours ago
  • $180 per hour

     ...Larry Summers , and Jack Dorsey . Position: Senior Data Scientist and Data Engineering Experts Type: Contract Compensation: $120–$180/hour Location: Remote Role Responsibilities Design realistic, challenging data science... 
    Remote job
    Contract work
    Summer work

    Mercor

    Toronto, ON
    2 days ago
  • $120 per hour

     ...Jack Dorsey . Position: FP&A / corporate finance Evaluator Type: Contract Compensation: $80–$120/hour Location: Remote Role Responsibilities Evaluate AI-generated artifacts against domain-specific quality rubrics. Identify... 
    Remote job
    Contract work
    Summer work
    Work at office

    Mercor

    Toronto, ON
    a month ago
  • $120 per hour

     ...Dorsey . Position: IP / trademark / copyright law Evaluator Type: Contract Compensation: $80–$120/hour Location: Remote Role Responsibilities Evaluate AI-generated artifacts against domain-specific quality rubrics.... 
    Remote job
    Contract work
    Summer work
    Work at office

    Mercor

    Toronto, ON
    a month ago
  • $120 per hour

     ...Angelo , Larry Summers , and Jack Dorsey . Position: Engineering / manufacturing / technical operations Evaluator Type: Contract Compensation: $80–$120/hour Location: Remote Role Responsibilities Evaluate AI-generated... 
    Remote job
    Contract work
    Summer work
    Work at office

    Mercor

    Toronto, ON
    a month ago
  • $120 per hour

     ...Dorsey . Position: Legal Expert — Restructuring (Project Donna) Type: Contract Compensation: $100–$120/hour Location: Remote Commitment: ~18 hours Role Responsibilities Evaluate AI-generated legal content in... 
    Remote job
    Hourly pay
    Contract work
    For contractors
    Summer work

    Mercor

    Toronto, ON
    a month ago
  • $120 per hour

     ...Position: Legal Expert — Corporate & Capital Markets (Project Donna) Type: Contract Compensation: $100–$120/hour Location: Remote Commitment: ~24 hours Role Responsibilities Evaluate AI-generated legal deliverables for... 
    Remote job
    Contract work
    Summer work

    Mercor

    Toronto, ON
    a month ago
  • $120 per hour

     ...Position: Incident management / reliability / SRE Evaluator Type: Contract Compensation: $80–$120/hour Location: Remote Role Responsibilities Evaluate AI-generated artifacts against domain-specific quality rubrics. Identify... 
    Remote job
    Contract work
    Summer work
    Work at office

    Mercor

    Toronto, ON
    more than 2 months ago
  • $120 per hour

     ...Position: Legal contracts / diligence / redlines Evaluator Type: Contract Compensation: $80–$120/hour Location: Remote Role Responsibilities Evaluate AI-generated artifacts against domain-specific quality rubrics. Identify... 
    Remote job
    Contract work
    Summer work
    Work at office

    Mercor

    Toronto, ON
    more than 2 months ago
  • $120 per hour

     ...Dorsey . Position: Legal Expert — Immigration (Project Donna) Type: Contract Compensation: $100–$120/hour Location: Remote Commitment: ~6 hours Role Responsibilities Read a synthetic legal matter and its underlying... 
    Remote job
    Contract work
    Summer work

    Mercor

    Toronto, ON
    a month ago
  • $120 per hour

     ...Larry Summers , and Jack Dorsey . Position: Pharmacist Type: Contract Compensation: $75–$120/hour Location: Remote Role Responsibilities Confirm interaction, dosing, or contraindication findings against the patient's full... 
    Remote job
    Contract work
    Summer work

    Mercor

    Toronto, ON
    more than 2 months ago
  • $120 per hour

     ...Larry Summers , and Jack Dorsey . Position: Pharmacist Type: Contract Compensation: $75–$120/hour Location: Remote Role Responsibilities Confirm interaction, dosing, or contraindication findings against the patient's full... 
    Remote job
    Contract work
    Summer work

    Mercor

    Toronto, ON
    a month ago
  • $120 per hour

     ...Accounting Domain Intake — Shape Upcoming Accounting Engagements Type: Contract Compensation: $80–$120/hour Location: Remote Role Responsibilities Complete a ~30-minute written intake about your accounting practice. Describe... 
    Remote job
    Hourly pay
    Weekly pay
    Contract work
    For contractors
    Summer work

    Mercor

    Toronto, ON
    a month ago
  • $120 per hour

     ...Jack Dorsey . Position: People ops / recruiting Evaluator Type: Contract Compensation: $80–$120/hour Location: Remote Role Responsibilities Evaluate AI-generated artifacts against domain-specific quality rubrics. Identify... 
    Remote job
    Contract work
    Summer work
    Work at office

    Mercor

    Toronto, ON
    more than 2 months ago
  • $65 per hour

     ...Contract Compensation: $55–$65/hour Location: Remote Role Responsibilities Utilize PyCharm on macOS...  ...asynchronously to meet project requirements. Collaborate with backend engineers and data practitioners to optimize workflows.... 
    Remote job
    Contract work
    Summer work

    Mercor

    Toronto, ON
    7 days ago
  • $120 per hour

     ...Dorsey . Position: Biology / environmental science Evaluator Type: Contract Compensation: $80–$120/hour Location: Remote Role Responsibilities Evaluate AI-generated artifacts against domain-specific quality rubrics.... 
    Remote job
    Contract work
    Summer work
    Work at office

    Mercor

    Toronto, ON
    a month ago
  • $60 per hour

     ...Angelo , Larry Summers , and Jack Dorsey . Position: QA / Software Engineering Reviewer – Browser Test Validation Type: Contract Compensation: $30–$60/hour Location: Remote Role Responsibilities Review browser-based testing... 
    Remote job
    Contract work
    Summer work

    Mercor

    Toronto, ON
    a month ago
  • $120 per hour

     ...Dorsey . Position: Survey Research & Consumer Insights Expert Type: Contract Compensation: $120/hour Location: Remote Role Responsibilities Review and evaluate surveys for methodological quality, clarity, and fitness for purpose... 
    Remote job
    Contract work
    Summer work

    Mercor

    Toronto, ON
    a month ago
  • $120 per hour

     ...Dorsey . Position: Legal Expert — Environmental (Project Donna) Type: Contract Compensation: $100–$120/hour Location: Remote Commitment: ~13 hours Role Responsibilities Evaluate AI-generated legal deliverables for... 
    Remote job
    Contract work
    Summer work

    Mercor

    Toronto, ON
    a month ago
  • $120 per hour

     ...Dorsey . Position: Finance operations / audit support Evaluator Type: Contract Compensation: $80–$120/hour Location: Remote Role Responsibilities Evaluate AI-generated artifacts against domain-specific quality rubrics.... 
    Remote job
    Contract work
    Summer work
    Work at office

    Mercor

    Toronto, ON
    more than 2 months ago
  • $120 per hour

     ...Position: Legal Expert — Finance & Real Estate (Project Donna) Type: Contract Compensation: $100–$120/hour Location: Remote Commitment: ~30 hours Role Responsibilities Evaluate AI-generated legal content in finance and... 
    Remote job
    Contract work
    Summer work

    Mercor

    Toronto, ON
    a month ago
  • $120 per hour

     ...Dorsey . Position: Domain Expert – Legal (Lexis+ Research) Type: Contract Compensation: $76–$120/hour Location: Remote Role Responsibilities Confirm every case, statute, and regulation is still good law for the point cited. Catch... 
    Remote job
    Contract work
    Summer work

    Mercor

    Toronto, ON
    more than 2 months ago
  • $120 per hour

     ...Summers , and Jack Dorsey . Position: Equity Research Expert Type: Contract Compensation: $120/hour Location: Remote Duration: Minimum four weeks Commitment: 10+ hours/week Role Responsibilities Analyze and... 
    Remote job
    Hourly pay
    Contract work
    For contractors
    Summer work

    Mercor

    Toronto, ON
    more than 2 months ago
  • $60 per hour

     ...Compensation: $50–$60/hour Location: Remote Commitment: 10–20 hours/week...  ...biology, mathematics, computer science, engineering). Hands-on research experience with...  ...reference managers, or lab/data analysis software. Strong online research skills and... 
    Remote job
    Contract work
    Summer work
    Immediate start
    Flexible hours

    Mercor

    Toronto, ON
    9 days ago
  • $60 per hour

     ...D'Angelo , Larry Summers , and Jack Dorsey . Position: Civil Engineers & Architects (Must own MacBook) Type: Contract Compensation: $50–$60/hour Location: Remote Commitment: 10–20 hours/week Role Responsibilities Complete... 
    Remote job
    Contract work
    Summer work
    Immediate start

    Mercor

    Toronto, ON
    9 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Software Engineer - Fully Remote | Up to $120/hr. Be the first to apply!