Java Developer for AI Training Tasks

About OpenTrain

OpenTrain AI is the hiring and contracting organization for this opportunity. OpenTrain is the #1 platform for finding and building careers in AI training and data labeling, helping people discover projects, create a profile, and apply in minutes. Creating an OpenTrain account is free.

• Apply through OpenTrain for a remote opportunity in the growing AI training industry.
• Build experience contributing to the development of advanced AI systems.

About AI Training Work

AI training is the human side of building artificial intelligence. People with technical expertise prepare examples, review model outputs, and improve datasets so AI systems can produce more accurate and reliable results. Coding-focused contributors help models learn how software should be written, debugged, and evaluated.

• Work directly with programming examples used to train and assess AI models.
• Contribute to cutting-edge technology through practical software evaluation and data creation.

The Role

OpenTrain AI is seeking Java Developers for a long-term AI and large language model training project. You will write Java code based on specific prompts, debug AI-generated Java code, and help create accurate training datasets. The project is expected to last at least six months and requires a commitment of 20 to 40 hours per week.

This is a remote contractor, part-time opportunity with flexible scheduling. Compensation is $6.75 USD per hour. Candidates who submit a proposal will receive a Java coding assessment to complete.

• Role: Java Developer for AI and LLM training tasks
• Work arrangement: Remote
• Engagement: Contractor and part-time
• Project duration: Six months or longer
• Time commitment: 20 to 40 hours per week
• Compensation: $6.75 USD per hour
• Working language: English

What You’ll Do

Your work will focus on producing and reviewing Java programming content for AI training. You will apply your development judgment to ensure code is accurate, efficient, and aligned with defined standards.

• Write Java code snippets and short programs from specific prompts.
• Debug and troubleshoot AI-generated Java code.
• Create accurate training datasets for AI models.
• Refine and optimize Java code.
• Check that AI-generated code meets defined standards.
• Apply strong problem-solving and attention-to-detail skills to coding tasks.

Requirements

This project is intended for developers with professional Java experience and the ability to work reliably in a remote environment. The listed experience level is entry level, but applicants must still meet the requirement for at least two years of professional software development experience focused on Java.

• At least two years of professional software development experience with a strong focus on Java.
• Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.
• Proven ability to develop, troubleshoot, and optimize Java code.
• Excellent problem-solving skills and attention to detail.
• Effective communication skills in English.
• Ability to work well in a remote team environment.
• Stable internet connection and reliable electricity.
• Ability to commit 20 to 40 hours per week for six months.

How to Apply

Submit your proposal through OpenTrain to be considered for the project. After submission, you will receive a Java coding assessment to complete as part of the evaluation process.

• Create a free OpenTrain account if you do not already have one.
• Submit your proposal for the Java AI training project.
• Complete the Java coding assessment when it is sent to you.
• Be prepared to commit 20 to 40 hours weekly for at least six months.