Talent.com

[breadcrumb.workplace_remote] Data scientist [h1.location_city]

[job_alerts.create_a_job]

Data scientist • rancho cucamonga ca

[last_updated.last_updated_variable_days]
Remote Senior Data Scientist - AI Trainer

Remote Senior Data Scientist - AI Trainer

SuperAnnotateRancho Cucamonga, California, US
[filters.remote]
[job_card.full_time]
As a Senior Data Scientist, you will work remotely on an hourly paid basis to review AI-generated analytical reasoning, code, and model outputs, as well as generate high-quality reference solutions...[show_more][last_updated.last_updated_30]
Research Scientist, AI / ML Chicago, IL

Research Scientist, AI / ML Chicago, IL

ESR HealthcareChino, CA, United States
[job_card.full_time]
About the job Research Scientist, AI / ML Chicago, IL.The AI / ML team is funding and building one of the largest computing systems dedicated to nonprofit life sciences research in the world.This new e...[show_more][last_updated.last_updated_variable_days]
CLINICAL LAB SCIENTIST PT Nights

CLINICAL LAB SCIENTIST PT Nights

Kindred Hospital RanchoRancho Cucamonga, CA
[job_card.full_time]
We value every voice by caring deeply for every patient and each other.We show courage by running toward the challenge and we lean into new ideas by embracing curiosity and question asking.Together...[show_more][last_updated.last_updated_30]
M2M Data Entry Clerk

M2M Data Entry Clerk

PrideStaffPomona, CALIFORNIA, US
[job_card.full_time] +1
PrideStaff is currently seeking .This is a full time, temp-to- hire position.Please see job requirements below to be considered. The M2M Data Entry Clerk works under the close supervision of the Doc...[show_more][last_updated.last_updated_variable_days]
Remote Data Scientist (Kaggle-Grandmaster) - AI Trainer ($56-$77 per hour)

Remote Data Scientist (Kaggle-Grandmaster) - AI Trainer ($56-$77 per hour)

MercorOntario, California, US
[filters.remote]
[job_card.full_time]
Role Description • • Mercor is hiring on behalf of a leading AI research lab to bring on a highly skilled • •Data Scientist • • with a • •Kaggle Grandmaster profile. In this role, you will transform compl...[show_more][last_updated.last_updated_variable_days]
Research Scientist

Research Scientist

Western University of Health SciencesPomona, CA, US
[job_card.full_time]
Synthesize small molecules for ion channel studies Knowledge, Skills and Abilities 1.Prior experience in medicinal chemistry and chemical synthesis of small molecules. Conduct independent research b...[show_more][last_updated.last_updated_30]
Research Scientist, AI / ML Chicago, IL

Research Scientist, AI / ML Chicago, IL

ESRhealthcare and EXEC STAFF RECRUITERSChino, California, United States
[job_card.full_time]
[filters_job_card.quick_apply]
The AI / ML team is funding and building one of the largest computing systems dedicated to nonprofit life sciences research in the world. This new effort will provide the scientific community with acc...[show_more][last_updated.last_updated_variable_days]
Clinical Laboratory Scientist

Clinical Laboratory Scientist

San Antonio Regional HospitalUpland, CA, US
[job_card.full_time]
Clinical Laboratory Scientists perform moderate and high complexity testing in one or more areas to include chemistry, hematology, blood bank, and microbiology. See License and Certification require...[show_more][last_updated.last_updated_30]
Senior Engineer / Scientist | Top Secret clearance

Senior Engineer / Scientist | Top Secret clearance

GDITMugu, Point, CA, USA
[job_card.full_time]
Seize your opportunity to make a personal impact as a.GDIT is your place to make meaningful contributions to challenging projects and grow a rewarding career. At GDIT, people are our differentiator....[show_more][last_updated.last_updated_30]
Product Data Specialist

Product Data Specialist

York EmploymentOntario, CA, US
[job_card.full_time]
[filters_job_card.quick_apply]
Monday–Friday | 8 : 00 AM – 4 : 30 PM (45-minute meal period).The Product Data Specialist provides data stewardship for product information across multiple systems. This role partners closely with Sales...[show_more][last_updated.last_updated_variable_days]
Data Analyst

Data Analyst

Barrow Wise ConsultingCA, USA
[job_card.full_time]
[filters_job_card.quick_apply]
Enjoy problem-solving, need a venue to display your creativity, and emerging technologies pique your interest; if so, Barrow Wise Consulting, LLC is for you. As a multi-disciplined leader, you under...[show_more][last_updated.last_updated_30]
Scientist I - Eurofins Eaton Analytical, Pomona, CA

Scientist I - Eurofins Eaton Analytical, Pomona, CA

EurofinsPomona, CA, US
[job_card.full_time]
EUROFINS EATON ANALYTICAL, the largest potable water testing laboratory in the US, has a Scientist I opening at our Pomona Laboratory in the Microbiology department. This is a full time entry level ...[show_more][last_updated.last_updated_variable_days]
CLINICAL LAB SCIENTIST PT Nights

CLINICAL LAB SCIENTIST PT Nights

ScionhealthRancho Cucamonga, CA, United States
[job_card.full_time]
We value every voice by caring deeply for every patient and each other.We show courage by running toward the challenge and we lean into new ideas by embracing curiosity and question asking.Together...[show_more][last_updated.last_updated_variable_days]
Staff Data Scientist

Staff Data Scientist

CrunchbaseCalifornia, United States
[job_card.full_time]
Crunchbase helps over 75 million people around the world connect with the companies and people that matter.Powered by best-in-class proprietary data, Crunchbase is democratizing access to opportuni...[show_more][last_updated.last_updated_30]
Data Scientist, Autonomous Vehicle Infrastructure Analytics

Data Scientist, Autonomous Vehicle Infrastructure Analytics

NVIDIARemote, CA, US
[filters.remote]
[job_card.full_time]
One way to picture building autonomous vehicles is that autonomy is the product of a factory.That factory consists of multiple production lines : collecting and labeling datasets, training neural ne...[show_more][last_updated.last_updated_30]
ASCP - Clinical Laboratory Scientist / CLS

ASCP - Clinical Laboratory Scientist / CLS

MLee Healthcare Staffing and Recruiting, IncMt Baldy, CA, United States
[job_card.full_time]
Clinical Laboratory Scientist - CLS.Highly Competitive Pay / Full-Time Position / Multiple Shifts Available / Comprehensive Benefits Package. Clinical Laboratory Scientist (CLS) to become a vital pa...[show_more][last_updated.last_updated_variable_days]
Remote Senior Data Scientist - AI Trainer

Remote Senior Data Scientist - AI Trainer

SuperAnnotateRancho Cucamonga, California, US
[job_card.30_days_ago]
[job_preview.job_type]
  • [job_card.full_time]
  • [filters.remote]
[job_card.job_description]

As a Senior Data Scientist, you will work remotely on an hourly paid basis to review AI-generated analytical reasoning, code, and model outputs, as well as generate high-quality reference solutions and explanations for complex data problems. You will assess solutions for accuracy, clarity, and adherence to the prompt; identify errors in methodology, modeling choices, or statistical reasoning; fact-check quantitative claims; write clear, step-by-step explanations and model solutions that demonstrate correct methods; and rate and compare multiple AI responses based on correctness and reasoning quality.

This is a fully remote, hourly paid contractor role with SME Careers, a fast-growing AI data services company and subsidiary of SuperAnnotate that provides AI training data to many of the world’s largest AI companies and foundation model labs. Your data science expertise will directly contribute to improving the world’s premier AI models used across products and industries.

Key Responsibilities :

  • Develop AI Training Content : Create detailed prompts in various topics and responses to guide AI learning, ensuring the models reflect a comprehensive understanding of diverse subjects.
  • Optimize AI Performance : Evaluate and rank AI responses to enhance the model's accuracy, fluency, and contextual relevance.
  • Ensure Model Integrity : Test AI models for potential inaccuracies or biases, validating their reliability across use cases.

Your Profile :

  • Bachelor’s degree or higher in Data Science, Computer Science, Statistics, Mathematics, or a closely related quantitative field.
  • 5+ years of professional experience as a Data Scientist or in a closely related analytical role, working on end-to-end machine learning projects.
  • Strong proficiency in Python for data analysis and machine learning, including libraries such as pandas, NumPy, scikit-learn, and related tooling.
  • Solid background in statistics, experimental design, and applied probability, with experience designing and analyzing controlled experiments.
  • Hands-on experience building, evaluating, and deploying machine learning models in real-world business or product environments.
  • Advanced SQL skills and comfort working with large, complex datasets from data warehouses or data lakes.
  • Minimum C1 English proficiency (written and spoken), with the ability to write clear quantitative explanations and follow detailed English-language guidelines.
  • Experience with data visualization tools or dashboards and the ability to present analytical findings to stakeholders.
  • Previous experience with AI data training, annotation, or reviewing AI-generated analytical content is a strong plus.
  • Highly detail-oriented and systematic, with a strong focus on quality, reproducibility, and careful evaluation of reasoning steps.