Software Engineer - Ruby

Alignerr Corp.; Brasil; Teletrabalho; BRL 83 000 - 165 000; Tempo integral

Resumo da oferta

Alignerr is seeking a Ruby Software Engineer for AI training to review and improve AI-generated code. You will work remotely on backend services using Ruby, ensuring correctness, performance, and maintainability while contributing to data-driven evaluation workflows.

Ideal candidates have 2+ years of Ruby experience, strong backend knowledge, and the ability to work independently on task-based assignments with flexible timing.

Qualificações

• 2+ years of professional software engineering experience.
• Strong proficiency in Ruby and backend development concepts.
• Experience with production codebases, APIs, and data-driven systems.

Responsabilidades

• Review and evaluate AI-generated Ruby code for correctness, performance, and maintainability.
• Develop and improve backend services and APIs using Ruby and Ruby-based frameworks.
• Analyze existing codebases and identify opportunities for improvement.
• Help create and validate technical datasets by working through realistic software engineering scenarios.
• Provide clear, structured feedback on code quality and technical decisions.
• Collaborate asynchronously with researchers and engineers supporting AI training and evaluation.
• Work independently on task-based assignments — fully on your own schedule.

Conhecimentos

Ruby

Backend development

Code review

API design

Ferramentas

Ruby on Rails

RSpec

Minitest

Descrição da oferta de emprego

About The Role

What if your Ruby expertise could directly influence how AI writes and understands code for developers around the world? We're looking for experienced Ruby Software Engineers to help evaluate, improve, and shape AI-generated code — ensuring it's correct, clean, and production-ready.

Software Engineer – Ruby (AI Training)

About The Role

What if your Ruby expertise could directly influence how AI writes and understands code for developers around the world? We're looking for experienced Ruby Software Engineers to help evaluate, improve, and shape AI-generated code — ensuring it's correct, clean, and production-ready.

This is a fully remote, flexible contract role built for working engineers who want to contribute to something bigger on their own schedule. No AI background needed — just deep Ruby knowledge and a sharp eye for quality code.

• Organization: Alignerr
• Type: Hourly Contract
• Location: Remote
• Commitment: 10–40 hours/week

What You'll Do

• Review and evaluate AI-generated Ruby code for correctness, performance, and maintainability
• Develop and improve backend services and APIs using Ruby and Ruby-based frameworks
• Analyze existing codebases and identify opportunities for improvement
• Help create and validate technical datasets by working through realistic software engineering scenarios
• Provide clear, structured feedback on code quality and technical decisions
• Collaborate asynchronously with researchers and engineers supporting AI training and evaluation
• Work independently on task-based assignments — fully on your own schedule

Who You Are

• 2+ years of professional software engineering experience
• Strong proficiency in Ruby and backend development concepts
• Comfortable working with production codebases, APIs, and data-driven systems
• Detail-oriented and analytical — you can spot a subtle bug and explain why it matters
• Able to clearly articulate technical decisions and reasoning in writing
• Self-motivated and reliable when working independently

Nice to Have

• Experience with Ruby on Rails or other Ruby-based frameworks
• Familiarity with API design, RESTful services, or microservices architecture
• Background in code review, technical writing, or software quality evaluation
• Exposure to AI tools, datasets, or machine learning workflows
• Experience with testing frameworks such as RSpec or Minitest

Why Join Us

• Work on cutting-edge AI projects alongside leading research labs
• Fully remote and flexible — work when and where it suits you
• Freelance autonomy with the structure of meaningful, task-based work
• Make a direct, tangible impact on how AI writes and understands Ruby code
• Potential for ongoing work and contract extension as new projects launch