Software Engineer, Ruby - AI Training (Freelance, Remote)

Alignerr; San Francisco (CA); Remote; USD 200,000 - 250,000; Full time

Job summary

A leading technology company is seeking a Software Engineer, Ruby - AI Training to leverage Ruby systems programming expertise to improve AI-generated code. The role involves reviewing code for compliance with safety and performance goals and solving complex problems. Ideal candidates will have a Bachelor's degree and a strong interest in AI and systems design.

Qualifications

• Fluent in English with strong writing and communication skills.
• 3-5 years of experience in Ruby development or systems programming preferred.
• Deep interest in AI, compilers, or safe system design.

Responsibilities

• Review Ruby code for memory safety, correctness, and idiomatic style.
• Solve complex systems-level problems using Ruby.
• Identify and correct flaws in AI output.

Skills

Ruby

Systems Programming

Memory Safety

Complex Problem Solving

Education

Bachelor's degree in Computer Science or related field

Job description

Software Engineer, Ruby - AI Training (Freelance, Remote)

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Software Engineer, Ruby - AI Training (Freelance, Remote)

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Join to apply for the Software Engineer, Ruby - AI Training (Freelance, Remote) role at Alignerr

Alignerr.com is a community of subject matter experts from several disciplines who align AI models by creating high-quality data in their field of expertise to build the future of Generative AI. Alignerr is operated by Labelbox. Labelbox is the leading data-centric AI platform for building intelligent applications. Teams looking to capitalize on the latest advances in generative AI and LLMs use the Labelbox platform to inject these systems with the right degree of human supervision and automation. Whether they are building AI products by using LLMs that require human fine-tuning, or applying AI to reduce the time associated with manually-intensive tasks like data labeling or finding business insights, Labelbox enables teams to do so effectively and quickly.

Current Labelbox customers are transforming industries within insurance, retail, manufacturing/robotics, healthcare, and beyond. Our platform is used by Fortune 500 enterprises including Walmart, Procter & Gamble, Genentech, and Adobe, as well as hundreds of leading AI teams. We are backed by leading investors including SoftBank, Andreessen Horowitz, B Capital, Gradient Ventures (Google's AI-focused fund), Databricks Ventures, Snowpoint Ventures and Kleiner Perkins.

About The Role

Shape the future of AI — with Ruby! As an AI Tutor - Ruby, you'll use your systems programming expertise to improve AI-generated code and ensure it aligns with Ruby's safety and performance goals.

Your Day to Day

• Review Ruby code for memory safety, correctness, and idiomatic style.
• Solve complex systems-level problems using Ruby and explain your process.
• Identify and correct flaws in AI output or unclear logic.
• Summarize your approach and decision-making clearly and concisely.
  
  

About You

• Fluent in English with strong writing and communication skills.
• Expertise in Ruby: Ownership model, lifetimes, borrowing, traits, and concurrency.
• 3-5 years of experience in Ruby development or systems programming is a plus.
• Bachelor's degree (or pursuing one) in Computer Science or related field. Master's or PhD preferred.
• Deep interest in AI, compilers, or safe system design.
  
  

Alignerr strives to ensure pay parity across the organization and discuss compensation transparently. The expected hourly rate range for United States-based candidates is below. Exact compensation varies based on a variety of factors, including skills and competencies, experience, and geographical location.

Pay Range (rate per hour)

$15—$150 USD

Important Information

This is a freelance position compensated on an hourly basis. Please note that this is not an internship opportunity. Candidates must be authorized to work in their country of residence, and we do not offer sponsorship for this 1099 contract role. International students on a valid visa may be eligible to apply; however, specific circumstances should be discussed with a tax or immigration advisor. We are unable to provide employment documentation at this time. Compensation rates may vary for non-US locations.

Seniority level

• Seniority level

  Mid-Senior level

Employment type

• Employment type

  Contract

Job function

• Job function

  Engineering and Information Technology

• Industries

  Technology, Information and Internet

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