About OpenTrain

OpenTrain AI is the hiring and contracting organization for this role. OpenTrain helps people find and build careers in AI training and data labeling, connecting contributors with projects that shape how modern AI systems learn.

Creating an OpenTrain account is free, and qualified candidates can apply in minutes.

Remote contractor opportunity
Available to candidates in India, the Philippines, and Vietnam
Part-time engagement with a flexible schedule

About AI Training Work

AI training is the human side of building artificial intelligence. Developers and other specialists create examples, review model outputs, and provide feedback that helps AI systems produce more accurate and useful results.

In this coding-focused project, your Ruby expertise will help improve the quality of programming datasets and the code generated by AI models.

Contribute directly to the development of AI technologies
Apply professional programming judgment to model-generated code
Work remotely using a computer, stable internet connection, and reliable electricity

The Role

OpenTrain AI is seeking experienced Ruby developers for a long-term AI and LLM training project. You will write Ruby code snippets and short programs from specific prompts, debug AI-generated Ruby code, and help ensure training data meets defined standards.

The project is expected to continue for 6 months or more. The role requires a commitment of 20 to 40 hours per week, with the detailed requirements specifying an ability to commit 25 to 40 hours weekly. You can set your own working hours while working remotely.

Pay: $7 USD per hour
Engagement: Part-time contractor
Project duration: 6 months or more
Workload: 20 to 40 hours per week, with a 25 to 40 hour commitment requirement
Languages: English
Locations: India, the Philippines, and Vietnam

What You'll Do

You will combine practical Ruby development skills with careful review and analysis to create useful training examples and improve AI-generated programs.

Write Ruby code snippets and short programs based on specific prompts
Debug and troubleshoot AI-generated Ruby code
Create precise training datasets for AI models
Refine and optimize Ruby code
Check that AI-generated code meets defined standards
Apply strong attention to detail when reviewing programming outputs

Requirements

Applicants should have at least 2 years of professional software development experience with a strong focus on Ruby. The role is listed at an entry level, but this professional Ruby experience is required.

A Bachelor's or Master's degree in Computer Science, Engineering, or a related field is required. Previous AI data labeling or AI training experience is preferred, but it is not required.

At least 2 years of professional Ruby-focused software development experience
Proven ability to develop, troubleshoot, and optimize Ruby code
Bachelor's or Master's degree in Computer Science, Engineering, or a related field
Excellent problem-solving skills and attention to detail
Effective communication skills in English
Ability to work effectively in a remote team environment
Stable internet connection and reliable electricity
Ability to commit 25 to 40 hours per week for 6 months
Prior AI data labeling or training experience is preferred, not required

Who Should Apply

This opportunity is suited to Ruby developers who want to use their programming expertise in the fast-growing AI training industry. It may be a strong fit if you enjoy solving technical problems, evaluating code carefully, and working independently in a remote environment.

You do not need prior AI training experience, but you should be comfortable applying professional Ruby development standards to unfamiliar prompts and AI-generated solutions.

Professional Ruby developers interested in AI and LLM projects
Detail-oriented problem solvers who enjoy debugging
Developers comfortable working independently and communicating remotely
Candidates available for a sustained 6-month or longer commitment

Application and Coding Assessment

Submit your proposal through OpenTrain AI to express your interest. After submission, you will receive a Ruby coding assessment to complete as part of the evaluation process.

Make sure your application clearly reflects your Ruby experience, availability, and ability to meet the project's schedule requirements.

Apply through OpenTrain AI
Complete the Ruby coding assessment after submitting your proposal
Highlight at least 2 years of professional Ruby experience
Confirm your availability for the required weekly hours and project duration

Ruby Developers - AI/LLM Training (Long-term Project)

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