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Ruby developer • washington dc

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Remote Ruby Engineer - AI Trainer

Remote Ruby Engineer - AI Trainer

SuperAnnotateAlexandria, Virginia, 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]
Web Developer

Web Developer

J5 ConsultingMcLean, VA, US
[job_card.full_time]
J5 Consulting is a Maryland based company established in 2006 to provide computing and consulting services for government and commercial entities. Our services improve Information System networking ...[show_more][last_updated.last_updated_30]
HRIS Developer

HRIS Developer

Greenberg-Larraby, Inc. (GLI)Washington, DC, US
[job_card.full_time]
The HRIS Developer will play a vital role in developing, maintaining, and enhancing the Human Resources Information System (HRIS) to ensure it meets the organization’s needs.This role involve...[show_more][last_updated.last_updated_30]
Developer

Developer

ATD Technology LLCMcLean, Maryland, USA
[job_card.full_time] +1
Remote work within the US Authorized.As a Developer you will design build and enhance data-driven applications that support public health data modernization initiatives. You will work with a collab...[show_more][last_updated.last_updated_variable_days]
Java Developer

Java Developer

Zone IT SolutionsMcLean, VA, US
[job_card.full_time]
We are looking for Java Developera, where you'll be integral to developing innovative software solutions that drive efficiency and performance. You will work closely with cross-functional teams,...[show_more][last_updated.last_updated_30]
Drupal Developer

Drupal Developer

Contact Government Services, LLCWashington, DC, US
[job_card.full_time]
Employment Type : Full-Time .CGS is seeking a Drupal Developer to join our team supporting a wide-ranging technical support initiative for a large Federal agency. CGS brings motivated, highly sk...[show_more][last_updated.last_updated_30]
ServiceNow Developer

ServiceNow Developer

HalvikGreenbelt, MD, US
[job_card.full_time] +1
Halvik is a highly successful WOB business with more than 50 prime contracts and 500+ professionals delivering Digital Services, Advanced Analytics, Artificial. Learning, Cyber Security and Cutting-...[show_more][last_updated.last_updated_variable_days]
Cloud Developer

Cloud Developer

Network Designs Inc.Washington, DC, US
[job_card.full_time]
NDi) is a leading Federal contractor that specializes in designing, developing, and delivering information technology and network solutions for government customers. Founded in 1985, NDi's firml...[show_more][last_updated.last_updated_30]
python developer

python developer

Tek SpikesMcLean, VA, US
[job_card.full_time]
Ex- Capital one candidates only.Python Developer – Job Description.The ideal candidate should have strong hands-on experience in Python, API development, databases, and modern frameworks.Deve...[show_more][last_updated.last_updated_variable_days]
Java Developer

Java Developer

Zone It SolutionsWashington, District of Columbia, United States
[job_card.full_time] +1
We are looking for Java developers for large-scale projects.This is a permanent role with a global IT service leader.Commercial experience as a Java Developer. Must have Microservices Architecture e...[show_more][last_updated.last_updated_30]
Onbase Developer

Onbase Developer

Mfinite ConsultingAdelphi, MD, US
[job_card.full_time]
This front-end developer is responsible for designing, developing, documenting, and maintaining software solutions managed by the Client's Student Portal team. The role focuses on using modern w...[show_more][last_updated.last_updated_30]
  • [promoted]
Web Developer

Web Developer

TradeJobsWorkForce22210 Arlington, VA, US
[job_card.full_time]
Web Developer Job Duties : Regular exposure to business stakeholders and executive management,...[show_more][last_updated.last_updated_30]
Remote Software Developer (Ruby)

Remote Software Developer (Ruby)

VirtualVocationsArlington, Virginia, United States
[filters.remote]
[job_card.full_time]
A company is looking for a Freelance Software Developer (Ruby) / Quality Assurance (AI Trainer).Key Responsibilities Code generation and code review Training and evaluation of large language mod...[show_more][last_updated.last_updated_variable_days]
SharePoint Developer

SharePoint Developer

H2 Performance ConsultingWashington, DC, US
[job_card.full_time]
H2 Performance Consulting is subject to the Vietnam Era Veteran's Readjustment Assistance Act as a Federal Contractor and is an Equal. Action Employer and strives to build a diverse workforce.Al...[show_more][last_updated.last_updated_30]
The LABoratory Hiring Salon Coordinator - A Ruby Devine Salon

The LABoratory Hiring Salon Coordinator - A Ruby Devine Salon

The LABoratory a Ruby Devine salonAlexandria, VA, US
[job_card.full_time]
We are looking for a passionate, reliable.Stylists and beauty professionals as the owner of.Our salon is considered an "all around" service salon-we take on clients ranging from ages 4-84...[show_more][last_updated.last_updated_30]
SAP Developer

SAP Developer

CredenceMcLean, VA, US
[job_card.full_time]
At Credence, we support our clients’ mission-critical needs, powered by technology.We provide cutting-edge solutions, including AI / ML, enterprise modernization, and advanced intelligence capa...[show_more][last_updated.last_updated_30]
Appian Developer

Appian Developer

Leidos IncBethesda, MD, United States
[job_card.full_time]
Are you ready to join Leidos all-star team? Through training, teamwork, and exposure to challenging technical work, let Leidos show how to accelerate your career path. Leidos has an exciting opening...[show_more][last_updated.last_updated_variable_days]
Software Developer

Software Developer

Accenture Federal ServicesWashington, DC, United States
[job_card.full_time]
At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared pu...[show_more][last_updated.last_updated_30]
Java Developer

Java Developer

ConfidentialBethesda, Maryland, United States
[job_card.full_time]
The Health Informatics & Technology Solutions Division is currently seeking J2EE Developers to support our NIH client onsite in Bethesda, MD. Implement of enterprise systems in Java (JEE).Participat...[show_more][last_updated.last_updated_30]
Remote Ruby Engineer - AI Trainer

Remote Ruby Engineer - AI Trainer

SuperAnnotateAlexandria, Virginia, 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.