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Data Annotation Ai Trainer Jobs in Missouri (NOW HIRING)

$65/hr

With highquality training data, tomorrow's AI can democratize worldclass education, keep pace with cuttingedge research, and streamline academic work for students and professionals everywhere. That ...

Formal training in graphic design, visual arts, or a related discipline through a degree ... Previous experience in data annotation, content moderation, quality evaluation, or AI/ML-related ...

$65/hr

With highquality training data, tomorrow's AI can democratize worldclass education, keep pace with cuttingedge research, and streamline communication for Dutch speakers everywhere. That training data ...

$8 - $65/hr

With high-quality training data, tomorrow's AI can democratize world-class education, keep pace with cutting-edge research, and streamline problem-solving for scientists and learners everywhere. That ...

$11.50 - $15.50/hr

... responsible AI, and related concepts. * Explain how data collection, annotation, labeling decisions, model training, evaluation, and deployment are connected, helping learners understand the ...

... computing and wearable AI. We provide real-time, store-level insights that were previously ... Data Curation & Annotation Systems: Build robust internal QC, mapping, and annotation platforms ...

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Data Annotation Ai Trainer information

What is a data annotation AI trainer?

A Data Annotation AI Trainer is responsible for labeling and annotating data to help train machine learning models. This involves identifying objects, tagging text, or categorizing images to improve AI accuracy. The role requires attention to detail and an understanding of guidelines to ensure high-quality labeled data. AI trainers work closely with data scientists and engineers to refine model performance through precise annotations.

What does a data annotation AI trainer do?

As a Data Annotation Ai Trainer, your typical day involves reviewing and labeling large datasets, providing feedback to annotation teams, and ensuring that data quality meets project standards. You'll often collaborate with data scientists, machine learning engineers, and project managers to clarify guidelines and resolve ambiguities. Periodically, you may help develop or refine documentation and training materials to improve annotation consistency. The role requires both independent work and open communication to maintain high accuracy and support AI development initiatives.

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

To thrive as a Data Annotation Ai Trainer, you need a keen attention to detail, basic data analysis skills, and familiarity with machine learning concepts, often supported by a relevant degree or coursework. Experience with annotation tools like Labelbox, Supervisely, or similar platforms, along with knowledge of data privacy standards, is commonly required. Strong communication, problem-solving ability, and patience help you work effectively in teams and ensure data quality. These skills are essential because they directly influence the accuracy and effectiveness of AI models trained using annotated data.

How much do data annotation AI trainers make?

Data annotation AI trainers typically earn between $15 and $30 per hour, depending on experience, location, and the complexity of the annotation tasks. Salaries can range from entry-level rates to higher wages for specialized skills or advanced tools proficiency.

Is data annotation AI trainer job legitimate?

Data annotation AI trainer jobs are legitimate roles involving labeling data to help train machine learning models. These positions often require attention to detail and familiarity with annotation tools, and they are commonly offered by tech companies and data labeling firms. However, job seekers should verify the employer's credibility to avoid scams.

What are popular job titles related to Data Annotation Ai Trainer jobs in Missouri?

For Data Annotation Ai Trainer jobs in Missouri, the most frequently searched job titles are:

What job categories do people searching Data Annotation Ai Trainer jobs in Missouri look for?

The top searched job categories for Data Annotation Ai Trainer jobs in Missouri are:

What cities in Missouri are hiring for Data Annotation Ai Trainer jobs?

Cities in Missouri with the most Data Annotation Ai Trainer job openings:

Infographic showing various Data Annotation Ai Trainer job openings in Missouri as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 13% Part Time, and 4% Contract. Highlights an 84% Physical, 4% Hybrid, and 12% Remote job distribution.

Mathematics Specialist (Fluent in Dutch) - Freelance AI Trainer Project

Meridial

Remote

$65/hr

Full-time

Medical, PTO

Re-posted 8 days ago


Job description

Are you a mathematics expert fluent in Dutch, eager to shape the future of AI? Largescale language models are evolving from clever chatbots into powerful engines of scientific discovery. With highquality training data, tomorrow's AI can democratize worldclass education, keep pace with cuttingedge research, and streamline academic work for students and professionals everywhere. That training data begins with you-we need your expertise to help power the next generation of AI.

We're looking for mathematics specialists who live and breathe algebra, calculus, number theory, linear algebra, differential equations, statistics, geometry, mathematical logic, and discrete mathematics. You'll challenge advanced language models on topics like real and complex analysis, optimization theory, mathematical proofs, set theory, probability distributions, cryptographic algorithms, and applied mathematics-documenting every failure mode so we can harden model reasoning.

On a typical day, you will converse with the model on classroom problems and theoretical mathematics questions, verify factual accuracy and logical soundness, capture reproducible error traces, and suggest improvements to our prompt engineering and evaluation metrics.

A master's or PhD in mathematics or a closely related quantitative field is ideal; peerreviewed publications, teaching experience, research in pure or applied mathematics, or handson experience with mathematical modeling signal fit. Clear, metacognitive communication-"showing your work"-is essential.

Ready to turn your mathematics expertise into the knowledge base for tomorrow's AI? Apply today and start teaching the model that will teach the world.

We offer a pay range of $6-to$65 per hour, with the exact rate determined after evaluating your experience, expertise, and geographic location. Final offer amounts may vary from the pay range listed above. As a contractor you'll supply a secure computer and highspeed internet; companysponsored benefits such as health insurance and PTO do not apply.

Job title: Mathematics Specialist (Fluent in Dutch) - AI Trainer
Employment type: Contract
Workplace type: Remote
Seniority level: MidSenior Level