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

Search Systems Engineer Fully Remote

$80 - $150 per hour
Full-time

Mercor

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 DAngelo Larry Summers and Jack Dorsey .

Position: Software Engineer Agentic Search Systems

Type: Contract

Compensation: $80$150/hour

Location: Remote

Role Responsibilities

  • Evaluate the accuracy and depth of AI-generated content in search systems to strengthen reasoning and rigor in model outputs .
  • Develop and optimize systems related to agentic search for improved performance and reliability.
  • Scale data infrastructure to support modern search systems and enhance retrieval capabilities.
  • Collaborate with AI research teams to quantify impact and improvements in search systems.
  • Work independently and asynchronously to meet deadlines while improving AI model performance .

Qualifications

Must-Have

  • Experience shipping production search systems.
  • Ownership of relevance or retrieval on systems used by real users.
  • Ability to quantify impact and improvements in search systems.
  • Experience building systems related to agentic search .
  • Experience scaling data infrastructure for search systems.

Interview Process

  • 25 mins conversational interview. No coding no take-home.
  • Follow-up with a paid 30-minute live conversation if interview stands out; $200 for your time.

Application Process (Takes 2030 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 7 hours ago
Similar jobs that could be interesting for youBased on the Search Systems Engineer Fully Remote in Toronto, ON vacancy
  • $80 - $150 per hour

     ...D'Angelo , Larry Summers , and Jack Dorsey . Position: Software Engineer — Agentic Search Systems Type: Contract Compensation: $80–$150/hour Location: Remote Role Responsibilities Evaluate the accuracy and depth of AI-generated... 
    Remote work
    Full time
    Contract work
    Summer work

    Mercor

    Toronto, ON
    1 day ago
  • $100 per hour

     ...Thiel , Adam D'Angelo , Larry Summers , and Jack Dorsey . Position: Agent Engineer Type: Contract Compensation: $100–$500/hour Location: Remote Role Responsibilities Build and operate LLM agents in production environments... 
    Remote work
    Full time
    Contract work
    Summer work

    Mercor

    Toronto, ON
    1 day ago
  •  ...Who We Are The Search Systems team at MongoDB builds the core infrastructure behind MongoDB...  ...mongot, the indexing and query execution engine that powers Search and Vector Search across...  ...or architectural gap the team had not fully articulated. In 12 months: You are building... 
    Suggested
    Full time
    Contract work
    Worldwide

    Mongodb

    Toronto, ON
    1 day ago
  • $85 per hour

     .... Position: DevOps / SRE / Cloud Engineer (Coding Agent Experience) Type:...  ...Compensation: $85/hour Location: Remote Role Responsibilities Use frontier...  ...cloud platforms , Kubernetes , CI/CD systems , observability , and infrastructure... 
    Remote work
    Full time
    Contract work
    Summer work

    Mercor

    Toronto, ON
    23 hours ago
  • $80 per hour

     ...and Jack Dorsey . Position: Data Engineer (Coding Agent Experience) Type:...  ...Compensation: $80/hour Location: Remote Role Responsibilities Use frontier...  ...platforms , and distributed data systems . Identify bugs, edge cases, scalability... 
    Remote work
    Full time
    Contract work
    Summer work

    Mercor

    Toronto, ON
    1 day ago
  •  ...Atlas Search is a multi-cloud service that allows users to execute complex full text and...  ...is building the cloud-based distributed systems software responsible for the lifecycle of...  ...customers love and that we are proud of as engineers Have the opportunity to lead projects... 
    Full time
    Worldwide

    Mongodb

    Toronto, ON
    1 day ago
  • $50 - $150 per hour

     ...Benchmark , General Catalyst , Peter Thiel , Adam D'Angelo , Larry Summers , and Jack Dorsey . Position: Software Engineer Type: Freelance Compensation: $50–$150/hour Duration: 1–2 months Commitment: 15–25 hours/week, with... 
    Remote work
    Full time
    Summer work
    Freelance
    Immediate start

    Mercor

    Toronto, ON
    1 day ago
  • $85 per hour

     ..., and Jack Dorsey . Position: ML Engineer (Coding Agent Experience) Type:...  ...Compensation: $85/hour Location: Remote Role Responsibilities Use frontier...  ...involving model training , inference systems , MLOps , and LLM applications .... 
    Remote work
    Full time
    Contract work
    Summer work

    Mercor

    Toronto, ON
    1 day ago
  • $50 - $80 per hour

     ...Adam D'Angelo , Larry Summers , and Jack Dorsey . Position: React engineers with 2 years experience Type: Contract Compensation: $50–$80/hour Location: Remote Commitment: 20 hours/week Role Responsibilities... 
    Remote work
    Full time
    Contract work
    Summer work

    Mercor

    Toronto, ON
    1 day ago
  • $85 per hour

     ...Jack Dorsey . Position: Backend Engineer (Coding Agent Experience) Type:...  ...Compensation: $85/hour Location: Remote Role Responsibilities Use frontier...  ...Experience building APIs , distributed systems, microservices, backend platforms, or... 
    Remote work
    Full time
    Contract work
    Summer work

    Mercor

    Toronto, ON
    1 day ago
  • $40 - $50 per hour

     ...Jack Dorsey . Position: Software Engineer Expert Type: Contract Compensation...  ...: $40–$50/hour Location: Remote Role Responsibilities Build...  .... Experience with APIs , backend systems, and debugging. Familiarity with... 
    Remote work
    Full time
    Contract work
    Summer work
    Local area

    Mercor

    Toronto, ON
    1 day ago
  • $90 - $110 per hour

     ...Contract Compensation: $90–$110/hour Location: Remote Commitment: 15–20 hours/week Role Responsibilities...  ...complex, multi-step requests using real-world financial documents, web search, and code execution. Create objective evaluation rubrics to... 
    Remote work
    Full time
    Contract work
    Summer work

    Mercor

    Toronto, ON
    1 day ago
  • $85 per hour

     ...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... 
    Remote work
    Full time
    Contract work
    Summer work

    Mercor

    Toronto, ON
    1 day ago
  • $30 - $60 per hour

     ..., 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 workflows... 
    Remote work
    Full time
    Contract work
    Summer work

    Mercor

    Toronto, ON
    1 day ago
  • $100 per hour

     ...hours available Role Responsibilities Design questions related to the occupation of Accountants and Auditors . Work fully asynchronously around your schedule. Ensure access to a desktop or laptop computer (no Chromebooks ). Engage in a short-... 
    Remote work
    Weekly pay
    Full time
    Temporary work
    For contractors
    Summer work

    Mercor

    Toronto, ON
    1 day ago
  • $60 - $80 per hour

    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...
    Remote work
    Full time
    Contract work
    Summer work

    Mercor

    Toronto, ON
    1 day ago
  • $80 - $120 per hour

     ...Position: Process improvement / SOPs Evaluator Type: Contract Compensation: $80–$120/hour Location: Remote Role Responsibilities Evaluate AI-generated artifacts against domain-specific quality rubrics. Identify factual, aesthetic... 
    Remote work
    Full time
    Contract work
    Summer work
    Work at office

    Mercor

    Toronto, ON
    1 day ago
  • $40 - $63 per hour

     ...Benchmark , General Catalyst , Peter Thiel , Adam D'Angelo , Larry Summers , and Jack Dorsey . Position: Software Engineer Type: Contract Compensation: $40–$63/hour Commitment: 30+ hours/week Role Responsibilities Configure... 
    Remote work
    Hourly pay
    Full time
    Contract work
    For contractors
    Summer work

    Mercor

    Toronto, ON
    1 day ago
  • $50 - $70 per hour

     ...Angelo , Larry Summers , and Jack Dorsey . Position: Network Engineer - Data for Autonomous Systems annotation Type: Contract Compensation: $50–$70/hour Location: Remote Commitment: 30–40 hours/week Role Responsibilities... 
    Remote work
    Full time
    Contract work
    Summer work

    Mercor

    Toronto, ON
    1 day ago
  • $45 - $65 per hour

     ...Provide structured feedback on AI accuracy in areas such as employment law ( FLSA , FMLA , ADA , Title VII , WARN Act ), HRIS systems , and HR best practices. Collaborate asynchronously with research teams to refine evaluation frameworks for HR-domain AI .... 
    Remote work
    Full time
    Contract work
    Summer work

    Mercor

    Toronto, ON
    1 day ago
  • $45 - $60 per hour

     ...Contract Compensation: $45–$60/hour Location: Remote Role Responsibilities Build long-horizon admin tasks...  ...principal-level calendar triage, multi-timezone scheduling, and expense systems like Concur , Expensify , Ramp . ~ Familiarity with... 
    Remote work
    Hourly pay
    Full time
    Contract work
    For contractors
    Summer work
    Work at office

    Mercor

    Toronto, ON
    1 day ago
  •  ...Contract Compensation: $1500–$1700 Location: Remote Duration: 3–4 weeks Commitment: 20–40 hours/week...  ...and solve real issues in your domain to advance machine learning systems . Contribute expertise to cutting-edge AI research while... 
    Remote work
    Hourly pay
    Full time
    Contract work
    Summer work
    Immediate start
    Trial period
    Flexible hours
    Shift work

    Mercor

    Toronto, ON
    1 day ago
  • $70 - $100 per hour

     ...Contract Compensation: $70–$100/hour Location: Remote Commitment: 15–20 hours/week Role Responsibilities...  ...domain-specific scientific software libraries. Evaluate AI systems' ability to solve research-grade problems, from querying simulations... 
    Remote work
    Full time
    Contract work
    Summer work

    Mercor

    Toronto, ON
    1 day ago
  • $80 - $120 per hour

     ...Investor materials / fundraising / pitchbook Evaluator Type: Contract Compensation: $80–$120/hour Location: Remote Role Responsibilities Evaluate AI-generated artifacts against domain-specific quality rubrics. Identify factual,... 
    Remote work
    Full time
    Contract work
    Summer work
    Work at office

    Mercor

    Toronto, ON
    1 day ago
  • $38 - $53 per hour

     ...Dorsey . Position: Bilingual French STEM Expert Type: Contract Compensation: $38–$53/hour Location: Remote Duration: 3–6 months Commitment: 20+ hours/week Role Responsibilities Design and optimize STEM-based... 
    Remote work
    Full time
    Contract work
    Summer work

    Mercor

    Toronto, ON
    1 day ago
  • $90 - $150 per hour

     ...Contract Compensation: $90–$150/hour Location: Remote Duration: 3–4 weeks Commitment: 15–30+ hours/...  ...research and infrastructure for next-generation machine learning systems. Work independently and asynchronously to meet deadlines... 
    Remote work
    Full time
    Contract work
    Summer work
    Immediate start

    Mercor

    Toronto, ON
    1 day ago
  •  ...Manufacturing - Automotive (Mechanical Engineering) Expert Type: Contract Compensation...  ...$1,150–$1,450/task Location: Remote Role Responsibilities Build...  ...and evaluate the next generation of AI systems . Qualifications Must-Have... 
    Remote work
    Hourly pay
    Full time
    Contract work
    Summer work

    Mercor

    Toronto, ON
    1 day ago
  • $65 - $85 per hour

     ...Compensation: $65–$85/hour Location: Remote Role Responsibilities Review...  ...experience at an IT services firm, systems integrator, or technology consultancy....  ..., cybersecurity consulting , or data engineering . ~ Strong analytical thinking and ability... 
    Remote work
    Full time
    Contract work
    Summer work

    Mercor

    Toronto, ON
    1 day ago
  • $80 - $120 per hour

     ...: 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 factual, aesthetic... 
    Remote work
    Full time
    Contract work
    Summer work
    Work at office

    Mercor

    Toronto, ON
    1 day ago
  • $100 - $180 per hour

     ...Market Research Analyst and Marketing Specialist Type: Contract Compensation: $100–$180/hour Location: Remote Duration: 3–4 weeks Commitment: 15+ hours/week Role Responsibilities Design questions related to your occupation... 
    Remote work
    Hourly pay
    Full time
    Contract work
    For contractors
    Summer work

    Mercor

    Toronto, ON
    1 day ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Search Systems Engineer Fully Remote. Be the first to apply!