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Ruby developer Jobs in Centennial, CO

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Ruby developer • centennial co

Last updated: 6 days ago

Remote Ruby Engineer - AI Trainer

SuperAnnotateGreenwood Village, Colorado, US
Remote
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 ...Show more

Remote Ruby Engineer - AI Trainer

SuperAnnotateParker, Colorado, US
Remote
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 ...Show more

UI Developer

KellyMitchell GroupGreenwood Village, CO, United States
Full-time

Our client is seeking a UI Developer to join their team! This position is located in Greenwood Village, Colorado.Build and maintain front-end applications using React, TypeScript, and JavaScript.De...Show more

 • Promoted

ServiceNow Developer

Horizontal TalentGreenwood Village, CO, US
Full-time

ServiceNow platform focused on automation and integrations.Product focus on ITSM, Flow designer, integration hub, and core platform data.Experience with full stack development (React, CSS, Node, et...Show more

Remote Ruby Engineer - AI Trainer

SuperAnnotateCentennial, Colorado, US
Remote
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 ...Show more

Application Developer

eTeamEnglewood, CO
Temporary

Job Title - Application Developer.Location - Englewood, Colorado (hybrid).Duration – Months contract Role.Hours: Monday – Friday, AM – PM, with some flexibility.Hybrid – In Office + days a week.Int...Show more

Remote Ruby Engineer - AI Trainer

SuperAnnotateLittleton, Colorado, US
Remote
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 ...Show more

Lead.NET Developer

inSync StaffingGreenwood Village, CO, United States
Full-time

Onsite in Greenwood Village, CO.Theoris is looking to hire a full-stack.NET Development Lead for a contract-hire position.This is an onsite opportunity in the Denver area.Own Azure software develop...Show more

 • Promoted

Remote Ruby Engineer - AI Trainer

SuperAnnotateCastle Pines, Colorado, US
Remote
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 ...Show more

Software Developer

United IT SolutionsEnglewood, CO, United States
Full-time

Software Developer (Core Java / Spring Boot).Design, develop, test, and support new and existing software and web applications.Assist in the rollout and monitoring of software releases.Provide tech...Show more

 • Promoted

Integration Developer

Horizontal TalentGreenwood Village, CO, US
Full-time

Minimum 5+ years experience implementing integrations for IdentityNow and ServiceNow.Develop REST APIs integrations; knowledge of SailPoint, ServiceNow, AWS integrations.Web Services Technologies (...Show more

Senior Software Developer

Can/Am Technologies, Inc.Littleton, CO, United States
Full-time

At Can/Am, we have been creating great software that empowers our clients to provide outstanding service to their customers for over 15 years.Our Teller Cash Receipting software is an industry-lead...Show more

 • Promoted

Remote Ruby Engineer - AI Trainer

SuperAnnotateEnglewood, Colorado, US
Remote
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 ...Show more

Remote Ruby Engineer - AI Trainer

SuperAnnotateStonegate, Colorado, US
Remote
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 ...Show more

Remote Ruby Engineer - AI Trainer

SuperAnnotateFour Square Mile, Colorado, US
Remote
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 ...Show more

Software Developer

My3Tech IncEnglewood, CO, United States
Full-time

Java 21 is their current version, would expect version 14+.Will ask IV questions like "how does your app work with Kubernetes? How does the code you are writing interact with Kubernetes?".Descripti...Show more

 • Promoted

Remote Ruby Engineer - AI Trainer

SuperAnnotateHighlands Ranch, Colorado, US
Remote
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 ...Show more

Salesforce Developer

VariteCentennial, CO, United States
Full-time

The Digital Support and Services (DSS) organization uses Salesforce extensively for improving customer support, including customer self-service.As a Salesforce developer, you will be engaged in nec...Show more

 • Promoted

Remote Ruby Engineer - AI Trainer

SuperAnnotateLone Tree, Colorado, US
Remote
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 ...Show more

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Remote Ruby Engineer - AI Trainer

Remote Ruby Engineer - AI Trainer

SuperAnnotateGreenwood Village, Colorado, US
30+ days ago
Job type
  • Full-time
  • Remote
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.