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Software Engineer - Ruby

Alignerr

AI Expert - Computer Science Contractor
Remote (Global) $40 – $60/hr June 15, 2026

Job description

Software Engineer – Ruby (AI Training)

About the Role

What if your Ruby skills could directly influence how AI understands and writes software for developers around the world? We're looking for experienced Ruby Software Engineers to evaluate, build, and improve the real-world coding scenarios that train the next generation of AI systems.

This is a fully remote, flexible contract role. You'll bring your backend engineering expertise to meaningful technical work — reviewing production-grade code, reasoning through complex systems, and helping AI get software right.

  • Organization: Alignerr
  • Type: Hourly Contract
  • 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 codebases for correctness, performance, and maintainability — then clearly articulate your reasoning
  • Create, validate, and refine technical datasets by evaluating realistic software engineering scenarios used in AI training
  • Collaborate asynchronously with researchers and engineers to support AI evaluation and improvement efforts
  • Apply your real-world engineering instincts to problems that matter at scale

Who You Are

  • 2+ years of professional software engineering experience
  • Strong proficiency in Ruby and backend development — you're comfortable in a production codebase
  • Solid understanding of APIs, data-driven systems, and software architecture
  • Detail-oriented and analytical — you think carefully about edge cases and can explain your decisions clearly
  • Self-motivated and reliable when working independently and asynchronously

Nice to Have

  • Experience with Ruby on Rails or other Ruby-based frameworks
  • Familiarity with AI tools, data pipelines, or ML workflows
  • Background in code review, technical writing, or engineering mentorship
  • Exposure to software testing, debugging, or performance optimization

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 engineering 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

You will be redirected to the company's website to complete your application.

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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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