AI Evaluator (Japanese) at Sama

Tokyo, Japan

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Not SpecifiedCompensation

Junior (1 to 2 years), Mid-level (3 to 4 years)Experience Level

Full TimeJob Type

UnknownVisa

Artificial IntelligenceIndustries

Requirements

Japanese as a first language - C2 Japanese proficiency
English as a second language - B2 English proficiency (C1 or C2 preferred)
Ability to follow linguistic and situational writing prompts
Good written communication and creativity
2 years working experience in a corporate/business environment
1 year working experience as an AI Evaluator, data annotator, or similar role
Strong computer literacy and fast, accurate typing skills
Strong logic, intuitive problem-solving, and critical thinking; adaptability to the needs of the task; open-minded and welcoming of different viewpoints or solutions
Proactiveness, confidence to work independently without constant support; reliability and ability to make good decisions on their own
Ability to be a thought partner to delivery managers, input into project delivery strategies, and share quality best practices
Ability to adapt quickly to evolving guidelines, new task types, and AI model updates in a fast-paced, iterative environment
Access to own laptop for work

Responsibilities

Respond to a set of prompts simulating realistic business or casual communication
Write clear, plausible short texts (3–4 sentences for business settings, 1–2 sentences for casual chat)
Generate responses with intentional but realistic grammar, spelling, and structural errors
Review annotated message pairs (input text + corrected/proofread version) to ensure all grammar/spelling/preposition/punctuation errors are corrected appropriately
Review annotated message pairs to ensure meaning is preserved between input and corrected text
Review annotated message pairs to ensure error types are classified correctly
Review annotated message pairs to ensure explanations are clear and linguistically sound

Skills

Key technologies and capabilities for this role

Japanese LanguageEnglish LanguageData AnnotationAI EvaluationGrammar CorrectionProofreadingAnnotation ToolsCritical ThinkingProblem SolvingTyping Skills

Questions & Answers

Common questions about this position

What are the language proficiency requirements for this role?

Japanese as a first language with C2 proficiency is required, along with B2 English proficiency as a second language. C1 or C2 English is preferred.

What benefits are offered for this position?

This is a temporary, project-based position on payroll, but benefits are not included.

Is this a remote role, and what equipment is needed?

Access to your own laptop for work is required, but specific remote or location policy details are not stated.

What prior experience is required for the AI Evaluator role?

Candidates need 2 years of working experience in a corporate/business environment and 1 year as an AI Evaluator, data annotator, or similar role.

What soft skills are essential for success in this position?

Strong logic, intuitive problem-solving, critical thinking, adaptability, proactiveness, confidence to work independently, and being a thought partner to delivery managers are essential.

Sama

Ethical data annotation and model evaluation

About Sama

Sama provides data annotation and model evaluation services specifically for applications in computer vision and generative AI. Their platform uses machine learning to deliver high-quality data insights, which helps companies reduce the risk of AI model failures and lower overall costs. What sets Sama apart from its competitors is its commitment to ethical practices and social impact; as a Certified B-Corp, the company focuses on improving employment opportunities for individuals facing barriers to work. Sama has successfully assisted over 65,000 people in overcoming poverty while serving major clients, including 25% of Fortune 50 companies like GM, Ford, Microsoft, and Google. The company's goal is to combine business success with social good, ensuring that their services not only meet the needs of large enterprises but also contribute positively to society.

San Francisco, CaliforniaHeadquarters

2008Year Founded

$82.5MTotal Funding

SERIES_BCompany Stage

Enterprise Software, Social Impact, AI & Machine LearningIndustries

1,001-5,000Employees

Benefits

Health Insurance

Dental Insurance

Vision Insurance

Life Insurance

Paid Vacation

Professional Development Budget

Sabbatical Leave

Risks

Legal challenges in Kenya could harm Sama's reputation and incur financial liabilities.

Rapid AGI development may disrupt Sama's data annotation-focused business model.

Cultural challenges in University of Nairobi partnership may affect collaboration success.

Differentiation

Sama is a Certified B-Corp, emphasizing ethical AI and social impact.

The company serves 25% of Fortune 50 companies, including GM, Ford, and Google.

Sama specializes in diverse data annotation, including image, video, and sensor data.

Upsides

Sama's multi-cloud integration speeds up project onboarding by 7x, enhancing efficiency.

Partnership with University of Nairobi expands talent pool and fosters innovation.

Winning the 2023 Business Intelligence Group Innovation Award boosts Sama's credibility.

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