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Data scientist Jobs in Concord, CA

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Data scientist • concord ca

Last updated: 2 days ago

Remote Senior Data Scientist - AI Trainer

SuperAnnotateBay Point, California, US
Remote
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

Environmental Acoustics Scientist

ADEC InnovationsWalnut Creek, CA, US
Full-time

FCS), an ADEC Innovation is hiring an Environmental Acoustics Scientist (CG06) to perform environmental noise and vibration impact assessments that support CEQA and NEPA compliance.Core responsibil...Show more

Computational Materials Scientist

Mat3raWalnut Creek, CA, US
Full-time +1
Quick Apply

We look for computational materials scientists excited about bridging the gap between materials/chemistry, data science, and computer science to help us develop a software framework for designing a...Show more

Remote Econometric Data Analyst (Stata SE)

Micro1Martinez, California, US
Remote
Full-time

Econometric Data Analyst (Stata SE).AI labs train foundational models and enterprises build AI agents.We provide frontier evaluations and reinforcement learning environments used to improve LLM cap...Show more

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Credit Strategy Data Scientist

Cypress HCMWalnut Creek, California
Remote
Full-time

This is an exciting opportunity to join a growing global company in the cloud-based software industry.We are looking for a talented, enthusiastic and dedicated person to jointheCredit Risk Strategy...Show more

Remote Senior Data Scientist - AI Trainer

SuperAnnotatePittsburg, California, US
Remote
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

Remote Senior Data Scientist - AI Trainer

SuperAnnotateRossmoor, California, US
Remote
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

Remote Senior Data Scientist - AI Trainer

SuperAnnotateWalnut Creek, California, US
Remote
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

Clinical Laboratory Scientist

Kaiser PermanenteWalnut Creek, CA, Onsite, Call-in/On-Call, Evening
Full-time

Under the general direction of the Laboratory Director, or their designee, performs pre-analytical, analytical and post-analytical procedures and analyses to provide data for health maintenance, di...Show more

Remote Senior Data Scientist - AI Trainer

SuperAnnotateBenicia, California, US
Remote
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

Remote Senior Data Scientist - AI Trainer

SuperAnnotateConcord, California, US
Remote
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

Remote Senior Data Scientist - AI Trainer

SuperAnnotateClayton, California, US
Remote
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

Remote Senior Data Scientist - AI Trainer

SuperAnnotateMartinez, California, US
Remote
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

Remote Senior Data Scientist - AI Trainer

SuperAnnotateAlamo, California, US
Remote
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

Remote Senior Data Scientist - AI Trainer

SuperAnnotateLafayette, California, US
Remote
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

Senior Consultant, Scientist

ERMWalnut Creek, California
Temporary

If you’re ready to lead, innovate, and make an impact,.Our Impact Assessment & Planning (IAP) team is our fastest-growing service globally, expanding over 20% annually for the past five years.You’l...Show more

Remote Senior Data Scientist - AI Trainer

SuperAnnotatePleasant Hill, California, US
Remote
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

Data Analytics Job Training Program

Year Up UnitedPleasant Hill, CA, US
Full-time

Year Up United is a one-year or less, intensive job training program that provides young adults with in-classroom skill development, access to internships and/or job placement services, and persona...Show more

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Remote Senior Data Scientist - AI Trainer

Remote Senior Data Scientist - AI Trainer

SuperAnnotateBay Point, California, US
30+ days ago
Job type
  • Full-time
  • Remote
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.