Generative AI Analyst (Chinese zh-CN) - Onsite | San Jose, CA

Generative AI Analyst (Chinese zh-CN) Onsite | San Jose, CA

San Jose, CA / Santa Clara, CA / Sunnyvale, CA / Cupertino, CA / Redwood City, CA

Welo Data - AI Services Data Annotation /

Full Time /

On-site

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About the Role

We are looking for highly detail-oriented Generative AI Analysts to join our team onsite in San Jose, California. In this role, you will contribute to the development of cutting-edge AI technologies by supporting the annotation, evaluation, and quality review of multilingual and multimodal datasets used to train generative AI systems.

This position is ideal for candidates passionate about AI, language, data quality, and emerging technologies, with strong analytical skills and native-level Chinese (zh-CN) proficiency.

What Youll Do

• Perform annotation and labeling tasks for Chinese (zh-CN) generative AI datasets, including text, image, video, audio, and multimodal content
• Review and evaluate AI-generated prompts and responses across a variety of topics and use cases
• Conduct quality assurance checks to ensure accuracy, consistency, and compliance with annotation guidelines
• Identify edge cases, inconsistencies, and quality issues in datasets and model outputs
• Support data categorization, tagging, evaluation, and content review workflows for machine learning systems
• Assist in the creation and refinement of annotation guidelines and evaluation frameworks
• Collaborate with cross-functional teams to improve operational processes and annotation quality
• Provide feedback on tools, workflows, and annotation methodologies

Requirements

• Native-level proficiency in Chinese (zh-CN) and strong English communication skills (written and verbal)
• Excellent attention to detail and ability to follow complex guidelines and processes
• Strong interest in generative AI, machine learning, and emerging technologies
• Previous experience in data annotation, content review, quality assurance, or labeling operations is preferred
• Bachelors degree or equivalent practical experience
• Experience or academic background in Finance, STEM, Legal, Medical, Coding, or other specialized fields is highly valued.
• Ability to work onsite full-time in San Jose, CA

Ways to Stand Out from the Crowd

• Familiarity with generative AI systems, LLMs, RLHF, or multimodal AI workflows
• Experience evaluating prompts, responses, images, videos, or AI training datasets
• QA/testing experience within AI, data operations, or content moderation environments
• Experience with taxonomy creation, evaluation rubrics, or dataset quality initiatives
• Python or scripting knowledge
• Additional language proficiency is a plus (Korean, Japanese, Mandarin, Spanish, German, French, etc.)

$38 - $38 an hour

Please note that in order to verify work authorization as is required by Federal law (I-9 process), all new employees must complete a live video verification with their selected IDs and provide photos of these selected IDs within their first 3 days of employment.

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In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification form upon hire. In addition, we employ anti-fraud checks to ensure all candidates meet the requirements of the program.

As a trusted global transformation partner, Welocalize accelerates the global business journey by enabling brands and companies to reach, engage, and grow international audiences. Welocalize delivers multilingual content transformation services in translation, localization, and adaptation for over 250 languages with a growing network of over 400,000 in-country linguistic resources. Driving innovation in language services, Welocalize delivers high-quality training data transformation solutions for NLP-enabled machine learning by blending technology and human intelligence to collect, annotate, and evaluate all content types. Our team works across locations in North America, Europe, and Asia serving our global clients in the markets that matter to them. www.welocalize.com

To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The requirements listed below are representative of the knowledge, skill, and/or ability required. Reasonable accommodations may be made to enable individuals with disabilities to perform essential functions.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

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