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Contract Ai Data Annotation Jobs in Santa Rosa, CA

About the Role We're building an AI-native platform where industrial data becomes actionable ... contract terms, and surfacing risks or dependencies. * Data Evaluation : Assess sample datasets for ...

Data Engineer (Founding Team)

Bodega Bay, CA ยท On-site

$135K - $163K/yr

Normalize and vectorize data for downstream AI/LLM workflows -- enabling retrieval-augmented generation (RAG), summarization, and alerting * Create and manage data contracts, access layers, lineage ...

Showing results 21-40

Contract Ai Data Annotation information

What is a contract AI data annotation?

A Contract AI Data Annotation job involves labeling or tagging data, such as images, text, audio, or video, to help train artificial intelligence (AI) and machine learning models. As a contractor, you'll work on specific projects for a set period, rather than as a full-time employee. The work is detail-oriented and may involve tasks like categorizing objects in photos, transcribing audio, or marking up text for sentiment or intent. This role is crucial in ensuring that AI systems learn accurately and perform well. Contract AI data annotators often work remotely and may be paid by the hour or per task.

What are the key skills and qualifications needed to thrive as a contract AI data annotation specialist?

To thrive as a Contract AI Data Annotation Specialist, you need attention to detail, familiarity with data labeling concepts, and at least a high school diploma or relevant experience. Proficiency with annotation tools like Labelbox, Supervisely, or Amazon SageMaker Ground Truth, as well as basic understanding of data formats, is typically required. Strong communication, time management, and the ability to follow precise guidelines help you excel in this role. These skills ensure accurate, high-quality datasets that are critical for training effective AI and machine learning models.

What are some common challenges faced by contract AI data annotators, and how can they be addressed?

Contract AI data annotators often encounter challenges such as maintaining consistency across large datasets, understanding complex labeling guidelines, and meeting tight project deadlines. To address these, it's important to thoroughly review project documentation, participate in onboarding or training sessions, and communicate proactively with project managers or team leads when questions arise. Leveraging annotation tools efficiently and seeking feedback on your work can also help improve accuracy and productivity, making it easier to adapt to varying project requirements.

What is the difference between Contract Ai Data Annotation vs Data Labeler?

AspectContract Ai Data AnnotationData Labeler
CredentialsBasic computer skills, attention to detailBasic computer skills, attention to detail
Work EnvironmentRemote or on-site, project-basedRemote or on-site, project-based
Industry UsageAI, machine learning, tech companiesAI, machine learning, tech companies
Job FocusAnnotating data for AI trainingLabeling data for AI models

Contract Ai Data Annotation and Data Labeler roles are similar, both involve preparing data for AI systems. However, Contract Ai Data Annotation often encompasses a broader range of annotation tasks and may require familiarity with specific tools or platforms. Both roles are essential in AI development and are commonly found in tech industries, with similar work environments and credential requirements.

What job categories do people searching Contract Ai Data Annotation jobs in Santa Rosa, CA look for?

The top searched job categories for Contract Ai Data Annotation jobs in Santa Rosa, CA are:

What cities near Santa Rosa, CA are hiring for Contract Ai Data Annotation jobs?

Cities near Santa Rosa, CA with the most Contract Ai Data Annotation job openings:

Infographic showing various Contract Ai Data Annotation job openings in Santa Rosa, CA as of September 2026, with employment types broken down into 1% Internship, 1% As Needed, 78% Full Time, 18% Part Time, and 2% Contract. Highlights an 84% Physical, 3% Hybrid, and 13% Remote job distribution.

Onsite Data Collection Project - (San Francisco Bay Area Based)

Bodega Bay, CA โ€ข On-site

Welo Data
Data Servicesย โ€ขย 1 - 5K employees

Full-time

Posted 16 days ago


Key responsibilities

  • Attend scheduled in-person data collection sessions and follow simple instructions during activities.

  • Participate in short, moderated sessions involving activities such as walking, sitting, or moving through a space while devices record the session.

  • Complete the session and contribute to the research project as directed by the moderator.


Job description

Overview

Get Paid to Help Shape the Future of Technology 

We are building a community of participants for upcoming in-person data collection projects in San Francisco Bay Area. These projects help improve the next generation of smart devices and technology and we are looking for everyday people to take part. 

No experience is required. No special skills are needed. Simply attend your scheduled session, follow a few simple instructions, and get paid for your time. 

What You'll Do 

Participants take part in short, moderated sessions involving simple, everyday activities such as walking, sitting, or moving through a space while smart devices record the session. A friendly moderator guides you through every step. A trained moderator will guide you through the entire process. 

Project Details
Job Type: 
Freelance/Independent Contract
Time Commitment: Approximately 1 hour
Location: San Francisco Bay Area (On-site)
Project Type: Short-term, paid, in-person research sessions  

Who Can Apply? 

We welcome people of all ages and backgrounds from across the San Francisco Bay Area.

To participate, you should: 

  • Adults and minors are eligible (participants under 18 require parent/guardian consent) 

  • Be comfortable following simple instructions in English (non-native English speakers are welcome). 

  • Feel free to register with friends or family, you are welcome to participate together. 

Why Join Welo Data?  
✨ Limitless Flexibility  
Project-based opportunities that fit your availability. Choose when and how much you want to contribute—fully remote, with complete autonomy.   
\uD83C\uDF31 Limitless Growth  
Optional access to AI and Large Language Model workshops designed specifically for professionals like you. No coding required—just your expertise.   
\uD83C\uDF0D Limitless Support  
Be part of a global contributor community with responsive guidance and support.   
\uD83D\uDCA1 Real Impact  
Apply your expertise in the Legal field to influence the AI systems shaping the future of your industry—while collaborating with data professionals and expanding your skills.  
 
 
About Welo Data 
Welo Data, part of Welocalize, is a global AI data company with 500,000+ contributors delivering high-quality, ethical data to train the world’s most advanced AI systems. We’re building smarter, more human AI with a diverse community in 100+ countries.  
At Welo Data, Limitless AI. Limitless You. isn’t just a slogan—it’s our promise. We build smarter AI through the power of human contribution, offering limitless opportunities for our global community to grow, contribute, and work on their terms. 

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. 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.


Working at Welo Data

What to expect from working at Welo Data

From Welo Data

About Welo Data, in their own words

From Welo Data

Welo Data is a global AI data services company powering the next generation of AI. We build, annotate, and validate the training datasets that make AI models accurate, safe, and ready for the real world โ€” across languages, cultures, and domains.

Our team of experts spans the globe, combining deep technical knowledge with a human-centered approach. If you want your work to shape how AI understands the world, you'll find your place here.

Diversity and inclusion statement

From Welo Data

Our Strength is derived from Winning Together. Welo Data is unequivocally committed to developing and fostering a workplace and organizational culture that values the diversity of thought and perspective delivered by a diverse global workforce operating within an inclusive organization.