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Ruby developer [h1.location_city]

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Ruby developer • boulder co

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Remote Ruby Engineer - AI Trainer

Remote Ruby Engineer - AI Trainer

SuperAnnotateLouisville, Colorado, 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 ...[show_more][last_updated.last_updated_variable_days]
Content Developer

Content Developer

Holland & Hart LLPBoulder, CO , US
[job_card.full_time] +1
The Content Developer plays a critical role in supporting the firm's strategic communications function by creating compelling, brand-aligned content that enhances Holland & Hart's market presence, ...[show_more][last_updated.last_updated_variable_days]
Data Center, Associate (Project) Developer

Data Center, Associate (Project) Developer

The AES CorporationUS, Louisville, CO
[job_card.full_time]
Are you ready to be part of a company that's not just talking about the future, but actively shaping it? Join The AES Corporation (NYSE : AES), a. AES is committed to shaping a future through innovat...[show_more][last_updated.last_updated_30]
cQuant is hiring : Web Developer Denver / Boulder, Colorado in Boulder

cQuant is hiring : Web Developer Denver / Boulder, Colorado in Boulder

cQuantBoulder, CO, United States
[job_card.full_time]
Employment Type : Full Time Location : Denver / Boulder, Colorado Job Description At cQuant, we imagine a smarter and better energy analytics platform. And we don't just imagine it, we build it and sup...[show_more][last_updated.last_updated_30]
ITSM Web Designer / Developer - CO Job at ProSidian Consulting, LLC in Boulder

ITSM Web Designer / Developer - CO Job at ProSidian Consulting, LLC in Boulder

ProSidian Consulting, LLCBoulder, CO, United States
[job_card.full_time]
ProSidian is a Management and Operations Consulting Services Firm focusing on providing value to clients through tailored solutions based on industry leading practices. ProSidian services focus on t...[show_more][last_updated.last_updated_30]
Senior Power BI Developer

Senior Power BI Developer

Cynet SystemsBoulder, CO
[job_card.full_time]
Primary Tool : Microsoft Power BI (Desktop, Service, Premium).Data Sources : Databricks, Oracle ADW, Oracle Fusion ERP.Languages : SQL, DAX, Power Query (M). Ecosystem : Microsoft Fabric, Power Automate...[show_more][last_updated.last_updated_30]
Manager, AI Application Developer

Manager, AI Application Developer

KPMGBoulder, CO
[job_card.full_time]
Known for being a great place to work and build a career, KPMG provides audit, tax and advisory services for organizations in today's most important industries. Our growth is driven by delivering re...[show_more][last_updated.last_updated_variable_days]
Sr. Storage Software Developer

Sr. Storage Software Developer

PanasasNiwot, Colorado
[job_card.full_time]
VDURA is a renowned leader in parallel file systems, specializing in distributed storage solutions for the AI and high-performance computing market. We are seeking a highly experienced Senior Storag...[show_more][last_updated.last_updated_30]
Web Developer Job at FIRST RF in Boulder

Web Developer Job at FIRST RF in Boulder

FIRST RFBoulder, CO, United States
[job_card.full_time]
Job Summary FIRST RF is looking for a passionate and skilled Web Developer to join our team.This position will develop, maintain, and deploy internal web applications. You will work closely with en...[show_more][last_updated.last_updated_30]
Moodle Developer 1 Year Contract Denver, CO 80203 (Remote)

Moodle Developer 1 Year Contract Denver, CO 80203 (Remote)

Lorven TechnologiesColorado, United States
[filters.remote]
[job_card.full_time]
Location : Denver, CO 80203 (Remote).We are seeking a talented PHP / Laravel Developer specialized in developing web applications to join our team. The ideal candidate will be responsible for developin...[show_more][last_updated.last_updated_30]
Tools & Automation Developer

Tools & Automation Developer

NetAppBoulder, CO, US
[job_card.full_time]
Title : Tools & Automation Developer.The Tools & Automation Developer will assist the Office of the CIO (OCIO) in the development, creation, and optimization of NetApp Application Management System ...[show_more][last_updated.last_updated_variable_days]
Remote Entry level data scientist / Full stack developer

Remote Entry level data scientist / Full stack developer

SynergisticITBoulder, CO, US
[filters.remote]
[job_card.full_time]
Now Get Hired by taking action.If you just graduated (or you're about to) and the job search is already feeling confusing, you're not imagining it. A degree proves you can learn—but employers hire f...[show_more][last_updated.last_updated_variable_days]
Remote Ruby Engineer - AI Trainer

Remote Ruby Engineer - AI Trainer

SuperAnnotateLouisville, Colorado, US
[job_card.variable_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.