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Data Rater Jobs in Ontario (NOW HIRING)

Data Analyst

Toronto, ON

CA$56K - CA$103.50K/yr

Gathers and formats data into regular and ad-hoc reports, and dashboards. * Organizes work ... Salaries for part-time roles will be pro-rated based on number of hours regularly worked. For ...

Data Engineer

Toronto, ON · On-site

CA$61.60K - CA$113.90K/yr

Technology About the team Data and AI Technology (DAT) Engineering supports BMO's Digital-First ... Salaries for part-time roles will be pro-rated based on number of hours regularly worked. For ...

Principal Data Scientist

Toronto, ON · On-site

CA$103.20K - CA$192K/yr

Data Analytics & Reporting Uses advanced analytical algorithms and technologies (e.g. machine ... Salaries for part-time roles will be pro-rated based on number of hours regularly worked. For ...

Data Engineer

Toronto, ON

CA$61.60K - CA$113.90K/yr

Technology About the team Data and AI Technology (DAT) Engineering supports BMO's Digital-First ... Salaries for part-time roles will be pro-rated based on number of hours regularly worked. For ...

LeverageTek is actively seeking a Data Engineer Tester for an approximately 16-month contract with ... Scala, Python, R, Azure Functions (asset) Compensation Hourly Rate Negotiable This is an existing ...

Join Vanguard as the Data Governance Lead - Americas, where you'll provide strategic and ... For part-time roles, pay will be pro-rated based on regularly scheduled hours. In addition to the ...

25-053 Data Architect

Pickering, ON · On-site +1

$85 - $100/hr

MP6 Hourly Rate: $85 - $100/hour Duration: 12 Months Hours of work: 35 Location: 889 Brock Road, Pickering (Hybrid - 4 days remote) Job Overview JOB FUNCTION As a Data Architect you will be ...

AI Data Engineer

Toronto, ON · Hybrid

CA$75.90K - CA$141.90K/yr

Experience applying data quality, validation, monitoring and testing frameworks in production ... Salaries for part-time roles will be pro-rated based on number of hours regularly worked. For ...

AI Data Engineer

Toronto, ON · Hybrid

CA$75.90K - CA$141.90K/yr

Experience applying data quality, validation, monitoring and testing frameworks in production ... Salaries for part-time roles will be pro-rated based on number of hours regularly worked. For ...

... rate by FY28. As an ML Data Engineer, you will build and scale an AI-driven decisioning system that delivers hyper-personalized client experiences, ensuring the right action, at the right time ...

CA$70 - CA$75/hr

Hybrid - 3 days onsite / 2 days remote (subject to change) Contract: 6 month contract Pay Rate: $70 - $75/hr depending on experience. About the Role Our client is looking for an experienced Data ...

As a Senior Data Analyst, you will be part of a team that serves as the backbone for commercial ... Your work will help ensure that credit risk systems, ratings, and reporting are reliable ...

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Showing results 1-20

Data Rater information

See Ontario salary details

$10

$28

$73

How much do data rater jobs pay per hour?

As of May 29, 2026, the average hourly pay for data rater in Ontario is $28.42, according to ZipRecruiter salary data. Most workers in this role earn between $15.14 and $31.97 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Data Rater, and why are they important?

To thrive as a Data Rater, you need strong analytical abilities, attention to detail, and proficiency in following detailed guidelines, often requiring at least a high school diploma or equivalent. Familiarity with web-based evaluation tools, spreadsheets, and sometimes proprietary rating platforms is typically expected. Excellent time management, critical thinking, and effective written communication are valuable soft skills for excelling in this role. These skills ensure accurate and consistent data evaluation, which directly impacts the quality and effectiveness of machine learning models and search algorithms.

What are some common challenges Data Raters face, and how can they effectively manage them?

Data Raters often encounter challenges such as maintaining consistency in their evaluations, understanding complex guidelines, and managing repetitive tasks. To effectively handle these, it's important to regularly review guideline updates, seek clarification from team leads when unsure, and use productivity techniques to stay focused during long periods of rating. Collaborating with peers through forums or team meetings can also help share best practices and resolve ambiguities.

What are Data Raters?

Data Raters are professionals who evaluate and provide feedback on data, such as search engine results, advertisements, and social media content, to help improve the accuracy and relevance of algorithms. They often work with large tech companies to assess whether content meets specific quality guidelines and user intent. Data Raters typically work remotely on a part-time or flexible schedule, and their work is crucial in training artificial intelligence systems to better understand human preferences.

What is the difference between Data Rater vs Data Annotator?

AspectData RaterData Annotator
Required CredentialsHigh school diploma or equivalent; some roles may require basic technical skillsHigh school diploma; some roles may prefer familiarity with annotation tools
Work EnvironmentRemote or office-based; often involves reviewing data for qualityRemote or office-based; involves labeling or tagging data for machine learning
Employer & Industry UsageTech companies, data services, AI firmsAI and machine learning companies, data labeling services

Data Raters primarily review and assess data quality, ensuring accuracy and consistency, while Data Annotators focus on labeling data to train machine learning models. Both roles are essential in AI development, often sharing similar skills and work environments, but differ in their specific tasks and objectives.

What are popular job titles related to Data Rater jobs in Ontario? For Data Rater jobs in Ontario, the most frequently searched job titles are:
What job categories do people searching Data Rater jobs in Ontario look for? The top searched job categories for Data Rater jobs in Ontario are:
What cities in Ontario are hiring for Data Rater jobs? Cities in Ontario with the most Data Rater job openings:
Infographic showing various Data Rater job openings in Ontario as of May 2026, with employment types broken down into 56% Full Time, and 44% Part Time. Highlights an 77% In-person, and 23% Remote job distribution, with an average salary of $59,106 per year, or $28.4 per hour.
Data Analyst

CA$56K - CA$103.50K/yr

Full-time

Medical, Life, Retirement

Posted 17 days ago


Job description

Application Deadline:

06/12/2026

Address:

33 Dundas Street West

Job Family Group:

Strategy & Change

Supports the management & execution of Canadian Business Banking Transformation projects, including breaking down strategic problems, and analyzing data and information to provide insights and recommendations and monitoring of performance to address issues.

  • Gathers and formats data into regular and ad-hoc reports, and dashboards.
  • Organizes work information to ensure accuracy and completeness (e.g., customized exception reports, initiative tracking reports, etc.).
  • Provides input to the program strategy by analyzing current operations & challenges, researching best practices and understanding industry trends.
  • Provides support for the investigation, analysis & documentation of program risks.
  • Analyzes data and information to provide program insights and recommendations.
  • Develops solutions and makes recommendations based on an understanding of the business strategy and stakeholder needs.
  • Helps determine business priorities and best sequence for execution of business/group strategy.
  • Conducts independent analysis and assessment to resolve strategic issues
  • Supports the execution of strategic initiatives in collaboration with internal and external stakeholders.
  • Builds effective relationships with internal/external stakeholders.
  • Ensures alignment between stakeholders.
  • Breaks down strategic problems, and analyses data and information to provide insights and recommendations.
  • Monitors and tracks performance, and addresses any issues.
  • Provides input into the planning and implementation of operational programs.
  • Supports the management of the program/project, including developing program components, promoting the program and ensuring the execution of all program components.
  • Participates in the design, development, implementation, and management of core program processes.
  • Collaborates with internal and external stakeholders in order to deliver on business objectives.
  • Communicates and reinforces program principles, strategies, processes and standards in all operational activities.
  • Supports the execution of strategic initiatives; includes tracking metrics and milestones.
  • Supports change management of varying scope and type; tasks typically focused on execution and sustainment activities.
  • Focus is primarily on business/group within BMO; may have broader, enterprise-wide focus.
  • Exercises judgment to identify, diagnose, and solve problems within given rules.
  • Works independently on a range of complex tasks, which may include unique situations.
  • Broader work or accountabilities may be assigned as needed.
  • Take measured risks while protecting the bank by applying our Risk Management Framework in the execution of your role, in line with our Risk Culture and within our approved Risk Appetite, making sound and risk informed decisions that align to business strategy, protect assets, and adhere to applicable policy documents (Frameworks, Policies, Standards, Procedures and Supporting documents), laws and regulations.

    Qualifications:

  • Typically between 4 - 6 years of relevant experience and post-secondary degree in related field of study or an equivalent combination of education and experience.
  • Technical proficiency gained through education and/or business experience.
  • Verbal & written communication skills - In-depth.
  • Collaboration & team skills - In-depth.
  • Analytical and problem solving skills - In-depth.
  • Influence skills - In-depth.
  • Data driven decision making - In-depth.

Salary:

$56,000.00 - $103,500.00

Pay Type:

Salaried

The above represents BMO Financial Group's pay range and type.

Salaries will vary based on factors such as location, skills, experience, education, and qualifications for the role, and may include a commission structure. Salaries for part-time roles will be pro-rated based on number of hours regularly worked. For commission roles, the salary listed above represents BMO Financial Group's expected target for the first year in this position.

BMO Financial Group's total compensation package will vary based on the pay type of the position and may include performance-based incentives, discretionary bonuses, as well as other perks and rewards. BMO also offers health insurance, tuition reimbursement, accident and life insurance, and retirement savings plans. To view more details of our benefits, please visit:https://jobs.bmo.com/global/en/Total-Rewards

About Us

At BMO we are driven by a shared Purpose: Boldly Grow the Good in business and life. It calls on us to create lasting, positive change for our customers, our communities and our people. By working together, innovating and pushing boundaries, we transform lives and businesses, and power economic growth around the world.

As a member of the BMO team you are valued, respected and heard, and you have more ways to grow and make an impact. We strive to help you make an impact from day one - for yourself and our customers. We'll support you with the tools and resources you need to reach new milestones, as you help our customers reach theirs. From in-depth training and coaching, to manager support and network-building opportunities, we'll help you gain valuable experience, and broaden your skillset.

To find out more visit us at https://jobs.bmo.com/ca/en.

BMO is committed to an inclusive, equitable and accessible workplace. By learning from each other's differences, we gain strength through our people and our perspectives. Accommodations are available on request for candidates taking part in all aspects of the selection process. To request accommodation, please contact your recruiter.

Note to Recruiters: BMO does not accept unsolicited resumes from any source other than directly from a candidate. Any unsolicited resumes sent to BMO, directly or indirectly, will be considered BMO property. BMO will not pay a fee for any placement resulting from the receipt of an unsolicited resume. A recruiting agency must first have a valid, written and fully executed agency agreement contract for service to submit resumes.


BMO logo

About BMO

Sourced by ZipRecruiter

BMO, or Bank of Montreal, is one of the biggest multinational banking and financial services corporations in North America. Developed in 1817, BMO's American headquarters are located ideally in Chicago, Illinois while its main world headquarters are situated in Montreal. The bank operates in a multitude of sectors including personal and commercial banking, wealth management and investment banking products and solutions. Over the years, BMO has been recognized for its commitment to doing what's right for its customers, employees, and society.

Industry

Banking and credit intermediation

Company size

5,001 - 10,000 Employees

Headquarters location

Chicago, IL, US

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