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Ruby developer h1.location_city

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Ruby developer • san mateo ca

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Remote Ruby Engineer - AI Trainer

SuperAnnotateSan Bruno, California, US
[filters.remote]
[job_card.full_time]

As an hourly paid, fully remote Ruby Engineer for AI Data Training, you will review AI-generated Ruby and Rails code or generate your own solutions, evaluate the reasoning quality and step-by-step ...[internal_linking.show_more]

Remote Ruby Engineer - AI Trainer

SuperAnnotateHillsborough, California, US
[filters.remote]
[job_card.full_time]

As an hourly paid, fully remote Ruby Engineer for AI Data Training, you will review AI-generated Ruby and Rails code or generate your own solutions, evaluate the reasoning quality and step-by-step ...[internal_linking.show_more]

Remote Ruby Engineer - AI Trainer

SuperAnnotateHalf Moon Bay, California, US
[filters.remote]
[job_card.full_time]

As an hourly paid, fully remote Ruby Engineer for AI Data Training, you will review AI-generated Ruby and Rails code or generate your own solutions, evaluate the reasoning quality and step-by-step ...[internal_linking.show_more]

Remote Ruby Engineer - AI Trainer

SuperAnnotateSan Mateo, California, US
[filters.remote]
[job_card.full_time]

As an hourly paid, fully remote Ruby Engineer for AI Data Training, you will review AI-generated Ruby and Rails code or generate your own solutions, evaluate the reasoning quality and step-by-step ...[internal_linking.show_more]

Remote Ruby Engineer - AI Trainer

SuperAnnotateSouth San Francisco, California, US
[filters.remote]
[job_card.full_time]

As an hourly paid, fully remote Ruby Engineer for AI Data Training, you will review AI-generated Ruby and Rails code or generate your own solutions, evaluate the reasoning quality and step-by-step ...[internal_linking.show_more]

Remote Ruby Engineer - AI Trainer

SuperAnnotateBurlingame, California, US
[filters.remote]
[job_card.full_time]

As an hourly paid, fully remote Ruby Engineer for AI Data Training, you will review AI-generated Ruby and Rails code or generate your own solutions, evaluate the reasoning quality and step-by-step ...[internal_linking.show_more]

Remote Ruby Engineer - AI Trainer

SuperAnnotateRedwood City, California, US
[filters.remote]
[job_card.full_time]

As an hourly paid, fully remote Ruby Engineer for AI Data Training, you will review AI-generated Ruby and Rails code or generate your own solutions, evaluate the reasoning quality and step-by-step ...[internal_linking.show_more]

NetSuite Developer

SystemsAccountantsSan Mateo, CA, United States
[job_card.full_time]

Bay Area, CA (Hybrid/Onsite as applicable).Is this the next step in your career Find out if you are the right candidate by reading through the complete overview below.We’re looking for a NetSuite S...[internal_linking.show_more]

 • [job_card.promoted]

Java Developer

RIT Solutions, Inc.Burlingame, CA, United States
[job_card.full_time]

Strong proficiency and hands-on experience with at least one of the following modern Java frameworks:.Spring Boot (with a focus on microservices architectures).Demonstrable experience designing and...[internal_linking.show_more]

 • [job_card.promoted]

Front End Developer

MericanFoster City, CA, United States
[job_card.temporary]

TekWissen is a global workforce management provider headquartered in Ann Arbor, Michigan that offers strategic talent solutions tour clients world-wide.Our client is an American multinational infor...[internal_linking.show_more]

 • [job_card.promoted]

Jr. Software Developer

Xona Space Systems, IncBurlingame, CA, United States
[job_card.permanent]

Xona is the navigational intelligence company bringing real-time, centimeter-level certainty to any device, anywhere on Earth.With Pulsar - the world's most advanced PNT satellite infrastructure in...[internal_linking.show_more]

 • [job_card.promoted]

iOS Developer

Kaav Inc.San Bruno, CA, United States
[job_card.full_time]

Demonstrates uptodate expertise and applies this to the development, improvement, and release of the Client iOS App.Participates in peer code reviews and contributes effectively within an agile set...[internal_linking.show_more]

 • [job_card.promoted]

Remote Ruby Engineer - AI Trainer

SuperAnnotateMillbrae, California, US
[filters.remote]
[job_card.full_time]

As an hourly paid, fully remote Ruby Engineer for AI Data Training, you will review AI-generated Ruby and Rails code or generate your own solutions, evaluate the reasoning quality and step-by-step ...[internal_linking.show_more]

Remote Ruby Engineer - AI Trainer

SuperAnnotateSan Carlos, California, US
[filters.remote]
[job_card.full_time]

As an hourly paid, fully remote Ruby Engineer for AI Data Training, you will review AI-generated Ruby and Rails code or generate your own solutions, evaluate the reasoning quality and step-by-step ...[internal_linking.show_more]

Remote Ruby Engineer - AI Trainer

SuperAnnotateBelmont, California, US
[filters.remote]
[job_card.full_time]

As an hourly paid, fully remote Ruby Engineer for AI Data Training, you will review AI-generated Ruby and Rails code or generate your own solutions, evaluate the reasoning quality and step-by-step ...[internal_linking.show_more]

iOS Developer

My3Tech IncSan Bruno, CA, United States
[job_card.full_time]

On the Membership Experience Engineering team at Walmart, we provide technology to power shopping journeys that help hundreds of millions of customers live better - be it busy families getting groc...[internal_linking.show_more]

 • [job_card.promoted]

ServiceNow Developer

CinderFoster City, CA, US
[job_card.full_time]
[filters_job_card.quick_apply]

Our client is a pioneering automotive services organization committed to redefining how people move.With a focus on innovation, quality, and user experience, they collaborate across industries to d...[internal_linking.show_more]

Remote Ruby Engineer - AI Trainer

SuperAnnotateFoster City, California, US
[filters.remote]
[job_card.full_time]

As an hourly paid, fully remote Ruby Engineer for AI Data Training, you will review AI-generated Ruby and Rails code or generate your own solutions, evaluate the reasoning quality and step-by-step ...[internal_linking.show_more]

Informatica MDM Developer

Right Skale, Inc.Foster City, CA, United States
[job_card.full_time]

A skilled Informatica MDM Developer with hands-on experience in designing, developing, and maintaining Master Data Management (MDM) solutions using Informatica, with strong expertise in the Life Sc...[internal_linking.show_more]

 • [job_card.promoted]
Remote Ruby Engineer - AI Trainer

Remote Ruby Engineer - AI Trainer

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

As an hourly paid, fully remote Ruby Engineer for AI Data Training, you will review AI-generated Ruby and Rails code or generate your own solutions, evaluate the reasoning quality and step-by-step problem-solving, and provide expert feedback that helps models produce answers that are accurate, logical, and clearly explained. You will assess solutions for readability, maintainability, and correctness; identify errors in MVC structure, domain modeling, or control flow; fact-check information; write high-quality explanations and model solutions that demonstrate idiomatic Ruby patterns; and rate and compare multiple AI responses based on correctness and reasoning quality.

This role is with SME Careers, a fast-growing AI Data Services company and subsidiary of SuperAnnotate that provides AI training data for many of the world’s largest AI companies and foundation model labs, and your work will directly help improve the world’s premier AI models while giving you the flexibility of impactful, detail-oriented remote contract work.

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 :

  • 1–2+ years of professional Ruby programming experience in production environments.
  • Strong understanding of Ruby on Rails, MVC architecture, and idiomatic Ruby patterns for structuring application code.
  • Hands-on software engineering experience building and maintaining Ruby or Rails applications, with exposure to real-world production constraints.
  • Ability to evaluate readability, maintainability, and logical correctness in Ruby and Rails code, including model, controller, and service-layer design.
  • Significant experience using LLMs or AI coding assistants while programming, combined with a disciplined approach to validating and reviewing their output.
  • Excellent English writing skills, capable of producing clear, structured, and pedagogical technical explanations and code reviews.
  • Minimum Bachelor’s degree in Computer Science or a closely related technical field.
  • Previous experience with AI data training, large-scale code review, or evaluation of AI-generated technical content is strongly preferred; Minimum C1 English proficiency and an extremely detail-oriented working style are required.
  • Highly preferred : experience with frameworks and tools such as Ruby on Rails, Sinatra, and RSpec in real projects.
  • Preferred : merged PRs in Ruby open-source projects, experience with metaprogramming or test-heavy systems, and competitive programming exposure.