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Remote AI training and data labeling jobs in Canada

Find remote AI training and data labeling jobs open to applicants in Canada.

  • 100% remote
  • Flexible hours
  • Hourly / per-task pay
  • 647 open roles

Bilingual Audio Evaluation Expert (Russian)

Review Russian audio clips for fluency, pronunciation, intonation, and naturalness. This part-time contractor role pays $30 to $65 per hour and requires professional Russian plus B2 English.

english (b2+)attention to detailwritten communicationverbal communicationRussian native proficiency
Audio & Speech
Audio
Remote · United Arab Emirates, Argentina, Austria +49 more
Russian, English
Part-time · Flexible
Hourly · $30–$65/hr

Posted Aug 14, 2026

Bilingual Expert (Thai) for Audio Fluency Evaluation

Review Thai audio for fluency, pronunciation, intonation, and naturalness, then write clear English feedback. This remote contractor role pays $30 to $65 per hour.

english (b2+)attention to detailwritten communicationverbal communicationThai native proficiency
Audio & Speech
Audio
Remote · United Arab Emirates, Argentina, Austria +49 more
Thai, English
Part-time · Flexible
Hourly · $30–$65/hr

Posted Aug 14, 2026

Bilingual Audio Evaluation Expert (Turkish)

Review Turkish audio and model outputs for fluency, pronunciation, intonation, and naturalness. This remote, part-time contractor role pays $30 to $65 per hour and requires professional Turkish plus B2 English.

english (b2+)attention to detailwritten communicationverbal communicationturkish native proficiency
Audio & Speech
Audio
Remote · United Arab Emirates, Argentina, Austria +49 more
Turkish, English
Part-time · Flexible
Hourly · $30–$65/hr

Posted Aug 14, 2026

Bilingual Language Expert (Polish)

Review Polish audio and speaker or model outputs for naturalness, pronunciation, intonation, and fluency. This remote, part-time contractor role pays $30 to $65 per hour and requires professional Polish and B2 English.

english (b2+)attention to detailwritten communicationverbal communicationpolish native proficiency
Audio & Speech
Audio
Remote · United Arab Emirates, Argentina, Austria +49 more
Polish, English
Part-time · Flexible
Mid-Senior level
Hourly · $30–$65/hr

Posted Aug 14, 2026

Bilingual Expert (Vietnamese) Audio Evaluation

Review Vietnamese audio for fluency, pronunciation, intonation, and linguistic authenticity. This remote, flexible contractor role pays $30 to $65 per hour and does not require prior AI experience.

english (b2+)attention to detailwritten communicationverbal communicationVietnamese bilingual expert
Audio & Speech
Audio
Remote · United Arab Emirates, Argentina, Austria +49 more
Vietnamese, English
Part-time · Flexible
Hourly · $30–$65/hr

Posted Aug 14, 2026

Language Expert (Korean) for AI Training

Review and create Korean language content for AI training, including evaluation, translation, localization, and linguistic feedback. This remote contract role pays $65 to $98 per hour.

CommunicationBilingualLinguists
Translation & Localization
Document
Remote · United Arab Emirates, Argentina, Austria +49 more
Korean, English
Part-time · Flexible
Hourly · $65–$98/hr

Posted Aug 11, 2026

Language Expert (Japanese-English Transcription)

Transcribe and review Japanese-English audio and written materials, protect meaning and context, and give feedback that improves transcript quality. This part-time contract role pays $65 to $98 per hour.

Audio & Speech
Audio
Remote · United Arab Emirates, Argentina, Austria +49 more
Japanese, English
Part-time · Flexible
Hourly · $65–$98/hr

Posted Aug 11, 2026

Sports Domain Expert for LLM Evaluation

Create sports prompts, evaluate AI-generated answers, and build benchmark tests for an eight-week remote contractor assignment. You will assess accuracy, reasoning, completeness, and nuance across sports topics.

Business Analysis
Generative AI & RLHF
Text
Remote · Worldwide
English
Part-time · Flexible

Posted Aug 11, 2026

Music Domain Expert for AI Response Evaluation

Evaluate AI-generated responses about music theory, composition, genres, production, notation, and music history. This remote contractor role requires English fluency, 20+ hours per week, and an eight-week commitment; compensation is not disclosed.

Business Analysis
Generative AI & RLHF
Text
Remote · Worldwide
English
Part-time · Flexible

Posted Aug 10, 2026

C/C++ Developer, AI Training and Code Evaluation

Evaluate AI-generated code, curate software examples, and build tools that check code quality across C/C++ and other languages. This flexible contractor role requires 20+ hours a week.

PythonJavaScriptJavaC++Rust
Coding & Software
Computer Code Programming
Remote · Austria, Belgium, Canada +8 more
English
Part-time · Flexible

Posted Aug 6, 2026

Go (Golang) Developer AI Training Code Evaluation

Use Go and your software engineering judgment to create, correct, and evaluate code for AI training. This flexible contractor role includes work across full-stack development and production software workflows.

PythonJavaScriptJavaC++Rust
Coding & Software
Computer Code Programming
Remote · Austria, Belgium, Canada +8 more
English
Part-time · Flexible

Posted Aug 5, 2026

Rust Developer AI Training And Code Evaluation

Create Rust code datasets, fix and review software, and evaluate AI-generated code. This remote contractor role requires 20+ hours per week and is open across the United States, Canada, and selected European countries.

PythonJavaScriptJavaC++Rust
Coding & Software
Computer Code Programming
Remote · Austria, Belgium, Canada +8 more
English
Part-time · Flexible

Posted Aug 5, 2026

Java Developer for AI Training and Code Evaluation

Curate Java examples, review AI-generated code, and build tools that verify software solutions. This contractor role requires 20+ hours a week and is open across 11 countries.

PythonJavaScriptJavaC++Rust
Coding & Software
Computer Code Programming
Remote · Austria, Belgium, Canada +8 more
English
Part-time · Flexible

Posted Aug 5, 2026

AI Evaluator (English), Resident Medical Specialist (MD/DO)

Evaluate how AI systems handle clinical reasoning by creating realistic medical cases, building assessment frameworks, and judging model performance. This remote freelance engagement requires 20+ hours per week and starts with a one-month term.

Critical ThinkingProblem SolvingPublic HealthPediatricsEmergency MedicineObstetrics & Gynecology
Medical & Health
Text
Remote · Worldwide
English
Part-time · Flexible

Posted Aug 3, 2026

Small Business Owners AI Response Evaluator (Spanish)

Evaluate AI responses for practical small business scenarios in Spanish. Create prompts, compare chatbot answers, and submit structured feedback for 20+ hours per week.

Critical ThinkingBusiness Analysis
Generative AI & RLHF
Text
Remote · Worldwide
Spanish
Part-time · Flexible
Intermediate level

Posted Aug 1, 2026

Medicine Physician (MD/DO/PhD) Medical AI Evaluator

Use your medical judgment to evaluate how AI systems handle clinical reasoning, create realistic scenarios, and identify gaps in medical knowledge. This remote, flexible engagement is open worldwide and requires an active medical license.

Biology
Medical & Health
Text
Remote · Worldwide
English
Part-time · Flexible

Posted Jul 25, 2026

Voice Actor (Arabic, Egyptian Dialect)

Record or review Egyptian Arabic audio and give clear feedback that helps AI systems improve. This remote contractor role offers flexible hours over 1 to 3 months and pays $30 to $65 per hour.

egyptian arabic fluencyvoice actingaudio recordingaudio editing softwarescript interpretationpronunciation accuracy
Audio & Speech
Audio
Remote · United Arab Emirates, Argentina, Austria +49 more
Arabic
Part-time · Flexible
Hourly · $30–$65/hr

Posted Jul 25, 2026

Voice Actor (Saudi Arabic)

Record Saudi Arabic phrases, transcribe them accurately, and help create audio data for AI training. This remote, part-time contract pays $30 to $65 per hour and requires Arabic and English fluency.

Audio & Speech
Audio
Remote · United Arab Emirates, Argentina, Austria +49 more
Arabic, English
Part-time · Flexible
Hourly · $30–$65/hr

Posted Jul 25, 2026

AI Quality Analyst, Personalization (Russian)

Evaluate personalized conversational AI in Russian by testing prompts, ranking responses, and explaining quality issues. This remote contractor role pays $15 per hour and requires at least 20 hours per week.

Domain-Specific Languages
Generative AI & RLHF
Text
Remote · Worldwide
Russian
Part-time · Flexible
Hourly · $15/hr

Posted Jul 24, 2026

Python Expert (Chinese)

Review AI-generated Python solutions, assess Chinese technical explanations, and write expert feedback for up to $27 to $50 per hour. This remote contract role requires 20+ hours per week and applications through OpenTrain.

AI trainingChineseData annotationDevelopmentMandarinPython
Coding & Software
Text
Remote · Canada, China, Hong Kong +4 more
Chinese, English
Part-time · Flexible
Hourly · $27–$50/hr

Posted Jul 24, 2026

Audio Voice Annotation Trainer (Korean)

Record expressive Korean voice performances for AI training projects, using clear delivery, emotional range, and varied character styles. This flexible freelance role requires 20+ hours per week and quality recording equipment.

Communication
Audio & Speech
Audio
Remote · Worldwide
Korean
Part-time · Flexible

Posted Jul 20, 2026

AI Quality Analyst, Personalization (Polish)

Evaluate how AI uses personal context in Polish conversations, compare responses, and write detailed feedback. This remote contractor role pays $20 per hour and requires at least 20 hours per week.

Domain-Specific Languages
Generative AI & RLHF
Text
Remote · Worldwide
Polish
Part-time · Flexible
Hourly · $20/hr

Posted Jul 20, 2026

Business Analyst (Bahasa Indonesian)

Work as a Business Analyst evaluating Bahasa Indonesian and English language model content. Analyze information, research claims, write explanations, and create examples that help improve AI systems for 20+ hours per week.

Critical ThinkingBusiness Analysis
Generative AI & RLHF
Text
Remote · Worldwide
Indonesian, English
Part-time · Flexible

Posted Jul 20, 2026

Mathematics Expert (Master’s/Ph.D.)

Design challenging math problems, review language model solutions, and verify Python and Lean proofs in a remote contractor role requiring at least 20 hours per week.

AlgebraCalculus & AnalysisGeometry & Topology
Generative AI & RLHF
Text
Remote · Worldwide
English
Part-time · Flexible

Posted Jul 20, 2026

AI Quality Analyst (English) Personalization Evaluation

Evaluate how well AI uses personal context in multi-turn conversations, assess response quality, and explain your decisions. This three-month contractor role requires English fluency, at least 20 hours weekly, and four hours of overlap with PST.

Domain-Specific Languages
Generative AI & RLHF
Text
Remote · Worldwide
English
Part-time · Flexible

Posted Jul 17, 2026

LLM C/C++ Developer, AI Code Evaluation

Review and improve AI-generated C and C++ code, develop backend components, and guide technical work on dialogue-agent systems. This worldwide contract role offers part-time work of 20 or more hours per week.

C++C
Coding & Software
Computer Code Programming
Remote · Worldwide
English
Part-time · Flexible

Posted Jul 17, 2026

AI Training Content Writer and Analyst

Write, research, summarize, and review content used to train language models. This remote contract role is open worldwide, requires fluent English, and calls for 20+ hours each week.

Critical ThinkingProblem SolvingContent CreationContent Strategy
Generative AI & RLHF
Text
Remote · Worldwide
English
Part-time · Flexible

Posted Jul 17, 2026

Small Business AI Evaluator (Japanese)

Evaluate AI chatbot responses for realistic small business situations in Japanese. This remote, flexible project runs for 16 weeks and requires at least 20 hours each week.

Critical ThinkingBusiness Analysis
Generative AI & RLHF
Text
Remote · Worldwide
Japanese
Part-time · Flexible

Posted Jul 17, 2026

Small Business Owners AI Response Evaluation (Korean Docs)

Review and compare AI chatbot responses for realistic small business scenarios using Korean business documents. This remote, flexible project lasts 10 weeks and requires 20 or more hours per week.

Critical ThinkingBusiness Analysis
Generative AI & RLHF
Text
Remote · Worldwide
Korean
Part-time · Flexible

Posted Jul 17, 2026

Audio Voice Annotation Trainer Voice Actor (Spanish)

Record Spanish (Latam) voices for AI training projects involving characters, stories, and varied domains. Bring clarity, emotion, vocal range, and professional audio skills to flexible freelance work.

Communication
Audio & Speech
Audio
Remote · Worldwide
Spanish
Part-time · Flexible

Posted Jul 17, 2026

What this work can involve

AI training and data labeling work helps prepare and review examples used by artificial-intelligence systems. Depending on the project, tasks can include annotating images or video, transcribing or recording audio, writing or rating model responses, evaluating search results, translating text, reviewing code, or applying subject-matter knowledge. For applicants in Canada, the individual posting is the source of truth for the actual responsibilities and eligibility.

  • Review each posting to understand the specific type of AI training or data labeling work involved.
  • Do not assume that every role accepts applicants located in Canada or has the same requirements.

How hiring works through OpenTrain

OpenTrain is the hiring organization for the roles available through OpenTrain. Candidates apply through OpenTrain, and successful candidates may be placed or referred to the client whose project they will support. The individual posting controls the role-specific qualifications, eligibility, hours, pay, and other requirements, so read it carefully before deciding whether to apply.

  • Apply through OpenTrain rather than directly to an unnamed client or third-party platform.
  • Check the individual posting for the requirements that apply to applicants located in Canada.

Frequently asked questions

What can this work involve?
AI training and data labeling work can involve preparing or reviewing examples for artificial-intelligence systems. Tasks may include image or video annotation, audio transcription or recording, response writing or rating, search-result evaluation, translation, code review, or subject-matter review. The exact work depends on the individual posting.
Where can I find role-specific details?
Find role-specific details in the individual live posting. It is the only source of truth for eligibility in Canada, responsibilities, qualifications, experience, pay, hours, schedule, location rules, and client-specific requirements.
How does hiring work through OpenTrain?
OpenTrain is the hiring organization for roles available through OpenTrain, and candidates apply through OpenTrain. OpenTrain may place or refer successful candidates to the client whose project they will support. Read each live posting for the requirements that apply to that role.