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

AI Trainer - Freelance Annotator

$18 per hour

Toloka Annotators

Please submit your CV in English and indicate your level of English proficiency. 

Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment.

What this opportunity involves

As an AI Trainer - Annotator, your contribution will help train AI models, shaping how they understand and interact with the world. This isn't just traditional feedback - you'll be evaluating and improving how AI reasons, responds, and handles real-world tasks like online shopping experiences.

While each project involves unique tasks, contributors may:

  • Evaluating AI-generated responses across a range of tasks, including e-commerce and online shopping scenarios, drawing on your own experience as an online shopper.
  • Providing honest, detailed, and useful feedback that helps improve model and agent performance.
  • Following style and quality standards to ensure consistency.
  • Collaborating with Quality Assurance Specialists to refine and improve content.

What we look for

If you’re a professional who works with text, Mindrift offers a unique opportunity to apply your writing, editing, and creative and communication skills to an AI training project. This opportunity is a good fit if you are seeking for open to part-time, non-permanent projects. Ideally, contributors will have:

  • Bachelor’s degree in any subject field;
  • At least 1 year of professional or educational experience in any field;
  • Strong written English (C1/C2);
  • Stable internet connection.

How it works

Apply → Pass qualification(s) → Join a project → Complete tasks → Get paid

Project time expectations

For this project, tasks are estimated to require around 10–20 hours per week during active phases, based on project requirements. This is an estimate, not a guaranteed workload, and applies only while the project is active.

Compensation

On this project, contributors can earn up to $18 per hour equivalent , depending on their level and pace of contribution.

Compensation varies across projects depending on scope, complexity, and required expertise. Please note that other projects on the platform may offer different earning levels based on their requirements.

Vacancy posted 11 hours ago
Similar jobs that could be interesting for youBased on the AI Trainer - Freelance Annotator in Waterloo, ON vacancy
  •  ...This is a project-based opportunity on an AI training platform — not a job. No fixed hours, no commitment beyond what fits your schedule...  ...unnecessary pauses or contrived movements. Why is this freelance opportunity a great fit for you? • Earn while you do your household... 
    Freelance
    Hourly pay

    Toloka Annotators

    Waterloo, ON
    6 days ago
  •  ...5+ years City Waterloo State/Province Ontario Country Canada Zip/Postal Code N2L 6B5 We’re hiring an AI Enablement Intern Location: Waterloo, ON (Hybrid) We are not building an AI department. We are building an AI‑first company. At... 
    Suggested
    Full time
    Internship

    Mach7 Technologies

    Waterloo, ON
    14 days ago
  • $139k - $156.5k per year

     ...Who We Are Verily Health is a data platform and technology company purpose-built to power AI-enabled precision health solutions that accelerate research and improve care for individuals and communities. Uniquely positioned at the intersection of technology, data science, and... 
    Suggested
    Full time

    Verily Health

    Waterloo, ON
    11 days ago
  • $171k - $225k per year

     ...day’s work—we invite you to apply. Snapshot of the Role: MasterClass is building the next generation of learning products with AI at the core. Foundation models and agentic systems are central to how we design and deliver every new product, powering intelligent, adaptive... 
    Suggested
    Local area
    Remote work
    Flexible hours

    MasterClass

    Waterloo, ON
    7 hours ago
  •  ...and testing to drive new technology development, build innovative products, and maintain and support our deployed solutions. As the AI Hardware Lead , you will play a pivotal leadership role in advancing our cutting-edge automated inspection and AI-based hardware technologies... 
    Suggested
    For contractors
    Manual labor
    Flexible hours

    Ironbelly Studios

    Waterloo, ON
    24 days ago
  •  ...healthcare providers work more productively, with greater clinical confidence and less cognitive load.  We are equally committed to applying AI to empower our own teams. We are hiring a Director of AI Engineering & Enablement, reporting to the Chief Technology Officer, to lead... 
    Internship
    Live In

    AGFA

    Waterloo, ON
    23 days ago
  •  ...AI Workflow Automation & Enterprise AI Systems Exposure SAPSOL Technologies Inc. is offering an 8-Week Agentic AI Project Experience Program designed for individuals interested in gaining hands-on exposure to AI workflow automation, enterprise AI systems, AI agents, and modern... 
    Weekend work

    Sapsol Technologies Inc

    Waterloo, ON
    13 days ago
  • $80k per year

     ...footprint to move what’s most important to them. Learn more at growing fast and invite you to join our amazing team. IT Business Analyst - AI Enablement & Microsoft EcosystemThe IT Business Analyst - AI Enablement & Microsoft Ecosystem plays a critical role in helping the... 
    Local area
    Immediate start
    Remote work
    Flexible hours

    Descartes

    Waterloo, ON
    18 days ago
  • $150k - $250k per year

    About The ClientOur Client is building a new generation of AI systems designed to reason with the rigor of the scientific method. By combining deep learning, formal logic, and physics-based modeling, the platform enables engineers and researchers to accelerate complex semiconductor... 

    C&D Talent Advisory - Academy

    Waterloo, ON
    2 days ago
  • $127k - $225k per year

     ...highest customer value. Research focuses on key areas such as authentication & authorization, kernel & hardware security, data security, ai agent security, advancement of agentic ai for product security. The lab supports deep research and encourages publications in leading... 
    Permanent employment
    Full time
    Internship
    Immediate start
    Worldwide
    Shift work

    Huawei Technologies Canada Co., Ltd.

    Waterloo, ON
    9 days ago
  •  ...Musashi AI North America, Inc. is a growing hardware and software focused company that builds smart vision solutions for quality assurance in manufacturing environments. Based in Waterloo, Ontario, Musashi AI North America employs a talented and dynamic team of R&D and Applications... 
    Long term contract

    Ironbelly Studios

    Waterloo, ON
    more than 2 months ago
  •  ...skills and competencies to support the Train in the production and delivery of quality software. You’ll be part of a team pioneering AI-driven solutions for commercial aviation customers. As a Senior AI/ML Software Developer, you will enhance core functionality-such as flight... 
    Permanent employment
    Contract work
    Casual work
    Work at office
    Worldwide
    Flexible hours

    Airbus

    Waterloo, ON
    28 days ago
  •  ...issues Contribute to hiring and onboarding processes, and foster a strong engineering culture Nice to Haves: Experience with AI/ML frameworks like PyTorch, TensorFlow, or OpenCV Familiarity with hardware integration, edge computing, or embedded system... 

    Ironbelly Studios

    Waterloo, ON
    more than 2 months ago
  • $55 - $65 per hour

     ...Information Security Analyst (AI / First Line of Defense) Take part in meaningful technology and security initiatives focused on cloud environments, information risk, and AI governance. This role offers a mix of strategic and hands-on responsibilities in a collaborative... 
    Hourly pay
    Permanent employment
    Full time
    Contract work
    Monday to friday

    Recrute Action

    Waterloo, ON
    8 days ago
  • $153k - $222k per year

     ...writing code in one or more programming languages (e.g., Python, Java). ~ Experience with LLMs, prompt engineering, and conversational AI frameworks (e.g., Vertex AI Agent Space, CX Insights). Preferred qualifications Experience leading multi-disciplinary technical... 
    Full time

    Google

    Waterloo, ON
    17 days ago
  • $207k - $233k per year

    Who We AreVerily Health is a data platform and technology company purpose-built to power AI-enabled precision health solutions that accelerate research and improve care for individuals and communities. Uniquely positioned at the intersection of technology, data science, and... 
    Full time
    Temporary work

    Verily Health

    Waterloo, ON
    23 days ago
  • $240k per year

     ...Leave (Short-Term Disability + Baby Bonding): 28-30 weeks Baby Bonding Leave: 18 weeks Holidays: 13 paid days per year Google utilizes AI tools to assist in assessing candidates in our hiring processes.Note: By applying to this position you will have an opportunity to share... 
    Full time
    Temporary work

    Google

    Waterloo, ON
    14 days ago
  • $47.26 per hour

     ...providers, and recruitment, training, and supervision of 2- 5 student trainers for each varsity team. ATs have additional administrative...  ...screening questions are used as part of the application process, AI is utilized to score responses. All other aspects of the hiring process... 
    Hourly pay
    Full time
    Part time
    Internship
    Work at office
    Local area
    Immediate start
    Flexible hours
    Weekend work
    Afternoon shift

    Wilfrid Laurier University

    Waterloo, ON
    4 days ago
  •  ...About the Role We are seeking an experienced Data Center Technician for freelance/contract work in Waterloo, CA . This is an on-site position supporting mission-critical infrastructure at premier data center facilities. Engagement Type Contract/Freelance basis... 
    Freelance
    Contract work
    Remote work
    Flexible hours

    RM Staffing B.V.

    Waterloo, ON
    29 days ago
  •  ...-clock management frees businesses from supervision hassles, setting new benchmarks in data center solutions. We’re seeking skilled Freelance Data Center Technicians to join our growing team. If you have expertise in data center operations and want flexible work, we’d love... 
    Freelance
    Permanent employment
    Full time
    Remote work
    Flexible hours
    Night shift

    RM Staffing B.V.

    Waterloo, ON
    a month ago
  • usd3 000 per month

     ...their existing work. Who This Is For This opportunity is ideal for: * Agency recruiters who want additional placements * Freelance recruiters building their own business * Recruiters between roles who still want to bill * Recruiters with strong candidate networks... 
    Freelance
    Contract work
    Part time
    Work at office
    Immediate start
    Remote work

    RecXchange

    Waterloo, ON
    11 days ago
  • $45.7k per year

    Work LocationKitchener, Ontario, CanadaHours37.5Line of BusinessPersonal & Commercial BankingPay Details$45,700 - $61,000 CADTD is committed to providing fair and equitable compensation opportunities to all colleagues. Growth opportunities and skill development are defining ...
    Work at office
    Work from home

    TD Bank

    Kitchener, ON
    9 days ago
  • $23 - $29 per hour

     ...quality, continuous improvement, and making a meaningful impact for our clients every day. Job Summary We are seeking an Equipment Trainer & Evaluator to join our training and service delivery team in the Kitchener / Cambridge area.  In this role, you will facilitate... 
    Hourly pay
    Full time
    Casual work
    Immediate start
    Monday to friday
    Afternoon shift

    OSG Inc.

    Kitchener, ON
    22 days ago
  • $70k - $85k per year

     ...then we want to hear from you! Fidus has a commitment to ensure a fair and transparent recruitment process. Automated tools (including AI) support our initial screening of applicants against our job posting to identify candidates whose qualifications, experience, and skills... 
    Internship
    Work at office
    Shift work

    Fidus Systems

    Waterloo, ON
    10 days ago
  • $50k - $55k per year

     ...compensation reflects each candidate’s education, experience, qualifications, and work location. As part of our recruitment process, we use AI technology to support a fair and consistent evaluation of all applicants. What makes Pinchin different? We offer competitive... 
    For subcontractor
    Manual labor
    Work at office
    Flexible hours
    Weekend work
    Afternoon shift

    Pinchin in Canada

    Waterloo, ON
    23 hours ago
  • $70 per hour

     ...San Francisco, we will consider for employment qualified applicants with arrest and conviction records.Use of Artificial Intelligence (AI): We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates... 
    Contract work

    TEKsystems

    Waterloo, ON
    2 days ago
  •  ...Employment Standards Act (Bill 149), we disclose that METRO and certain third-party job boards we use incorporate artificial intelligence (AI) technology to assist in screening, assessing, or selecting applicants for positions. The use of AI helps us efficiently review the... 
    Hourly pay
    Permanent employment
    Part time
    Internship
    Flexible hours
    Night shift

    Food Basics

    Waterloo, ON
    9 days ago
  •  ...measurable performance factors which may include company performance, individual performance or other key performance indicators. Use of AI Technology-enabled tools may support parts of the recruitment process, with oversight by people. Carrier Accommodations... 
    Hourly pay
    Manual labor
    Local area
    Worldwide
    Visa sponsorship
    Monday to friday
    Flexible hours
    Shift work
    Day shift

    Carrier World

    Waterloo, ON
    4 days ago
  • $18.2 per hour

     ...disabilities or other medical conditions. As part of our commitment to transparency and efficiency, we would like to inform you that we utilize Artificial Intelligence (AI) technologies in our recruitment process to assist in the initial screening and evaluation of applications.... 
    Hourly pay
    Full time
    Part time
    Flexible hours
    Shift work
    Night shift
    Weekend work

    Sephora

    Waterloo, ON
    7 days ago
  • $70k per year

     ...mix of in-person and virtual interviews. Virtual interviews are held via Microsoft Teams and are recorded and transcribed. We may utilize AI tools to support our hiring team in notetaking, summarization, and internal training. AI tools are not used in our recruitment process... 
    Local area
    Immediate start
    Remote work
    Flexible hours

    Descartes

    Waterloo, ON
    4 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to AI Trainer - Freelance Annotator. Be the first to apply!