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Software Engineer - Ruby

Alignerr

Code Annotation Contractor
Remote (Global) $40 – $60/hr July 14, 2026

Job description

Software Engineer – Ruby (AI Training)

About the Role

What if your Ruby expertise could directly influence how AI writes and understands backend code for developers around the world? We're looking for experienced Ruby Software Engineers to work on real-world software systems that power data-driven and AI-supported workflows — reviewing, building, and evaluating production-grade code that helps train the next generation of AI models.

This is a fully remote, flexible contract role. Work asynchronously on your own schedule, take on as many hours as suits you, and make a tangible impact on how AI reasons about software engineering.

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

What You'll Do

  • Develop and maintain backend services and APIs using Ruby and Ruby-based frameworks
  • Review and analyze existing codebases for correctness, performance, and maintainability
  • Evaluate realistic software engineering scenarios to help create and validate technical datasets
  • Reason through production-grade backend systems and clearly document your technical decisions
  • Collaborate asynchronously with researchers and engineers supporting AI training and evaluation efforts

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 exactly why it matters
  • Clear communicator who can articulate technical reasoning in writing

Nice to Have

  • Experience with Ruby on Rails or other Ruby-based frameworks
  • Background in code review, technical writing, or software quality evaluation
  • Familiarity with AI tools or data annotation workflows
  • Exposure to distributed systems, REST APIs, or backend architecture design

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 understands and generates real-world code
  • Potential for ongoing work and contract extension as new projects launch
Apply now

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Frequently asked questions

Is Alignerr legitimate?
Yes, Alignerr is a legitimate company listed on RemoWork. We verify all companies on our platform. However, we always recommend doing your own research before sharing personal information or starting work. Check reviews from other users and visit the company's official website for the most up-to-date information.
How do I get started with Alignerr?
To get started, visit Alignerr's official website and look for their careers or sign-up page. Create an account, complete your profile with relevant skills and experience, and apply for available positions or projects. Some companies may require you to pass a qualification test or assessment before you can start working.
Does Alignerr offer remote work?
Yes, Alignerr offers remote work opportunities. Most tasks and positions can be completed from anywhere with a reliable internet connection and a computer or smartphone. Specific location requirements may vary by project or role, so check individual listings for details.
How does Alignerr pay its workers?
Payment methods and schedules vary. Common payment options include PayPal, bank transfers, Payoneer, and other digital payment platforms. Visit Alignerr's official website or check their payment/FAQ section for specific details about payment methods, minimum thresholds, and payout schedules.
What skills do I need to work with Alignerr?
Required skills vary by role and project. Generally, you'll need a reliable internet connection, basic computer literacy, strong attention to detail, and good communication skills. Some positions may require specialized expertise, language proficiency, or technical qualifications. Check individual job listings for specific requirements.
What type of AI work does Alignerr focus on?
Alignerr specializes in AI alignment and model evaluation tasks. Contributors help ensure AI models produce safe, accurate, and helpful outputs by evaluating model responses, identifying errors or biases, and providing human feedback that improves AI behavior and alignment with human values.
Do I need technical AI knowledge to work with Alignerr?
While technical AI knowledge is a plus, many Alignerr tasks are designed for non-technical contributors with strong critical thinking, writing, and analytical skills. The ability to evaluate content quality, identify factual errors, and provide clear feedback is more important than programming expertise for most roles.
How does Alignerr ensure quality in its work?
Alignerr implements multi-layered quality assurance including calibration tasks, consensus scoring between annotators, regular quality audits, and feedback loops. Contributors are expected to maintain high accuracy scores, and ongoing training helps maintain consistent quality standards.
Apply now

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