Software Developer and AI Trainer

About OpenTrain

OpenTrain is the #1 platform for finding and building careers in AI training and data labeling. OpenTrain AI is hiring contractors for projects that help improve how modern AI systems understand, generate, and evaluate software-related content.

Creating an OpenTrain account is free, and applicants can build a profile and apply in minutes.

• Remote contract opportunity
• Part-time engagement
• $25 USD per hour
• Worldwide opportunity

About AI Training Work

AI training is the human side of building artificial intelligence. Contributors create, review, and improve examples that AI models use to learn, including written responses, structured data, and programming-related content.

This work offers a direct opportunity to contribute to cutting-edge AI systems while using specialized technical and language skills in a flexible, remote setting.

• Help train and evaluate large language models
• Work with text and software development content
• Apply technical knowledge to practical AI datasets
• Contribute remotely as an independent contractor

The Role

As a Software Developer and AI Trainer, you will create and edit structured data formats, including JSON files, tables, and lists, in one of the project’s supported native languages. Your work will support AI training and evaluation in software development and engineering contexts.

You will design prompts, generate content, and verify that each item is accurate, relevant, precise, and well structured. The role is intended for an intermediate-level software developer or engineer with strong writing ability in a supported native language.

• Pay: $25 USD per hour
• Engagement: Part-time contractor
• Time requirement: 20 or more hours per week
• Minimum commitment in the requirements: 15 hours per week
• Expected project start: next week, August 19

What You'll Do

You will produce high-quality written and structured data for AI model training. Tasks combine programming knowledge, multilingual content creation, prompt design, and careful quality review.

• Create and edit JSON files, tables, and lists
• Design prompts for AI model training
• Generate content related to software development and engineering
• Create and manipulate JSON prompts
• Check data for accuracy, relevance, precision, and proper structure
• Write and review content in your native language
• Apply programming knowledge to Python, JavaScript, SQL, and HTML/CSS content
• Use problem-solving and critical-thinking skills to resolve data issues

Requirements

Applicants must be native speakers of one supported language and have English proficiency at a minimum B2 level. The role also requires a strong software development or software engineering background, along with experience creating structured data.

Spanish applicants must be native speakers with a dialect from Spain or Mexico. Chinese applicants must be native speakers of Simplified Chinese, Hong Kong Chinese, or Taiwan Chinese. Applicants do not need to know every listed language; native proficiency in one is required.

• Native speaker of Korean from South Korea, Japanese from Japan, German from Germany, Italian from Italy, Spanish from Spain or Mexico, Chinese from Simplified, Hong Kong, or Taiwan usage, Portuguese from Brazil, or French from France
• English proficiency at B2 level or higher
• Two or more years of software development experience, or four or more years of formal software development education
• Experience with JSON, tables, and lists
• Proficiency in Python, JavaScript, SQL, and HTML/CSS
• Strong attention to detail
• Ability to produce precise, high-quality data
• Ability to create and manipulate JSON prompts for AI training
• Excellent problem-solving and critical-thinking skills
• Availability to start next week, August 19, and commit at least 15 hours per week

Preferred Experience

Previous experience with written LLM data training or data-labeling work is a plus, particularly work involving writing tasks rather than visual tagging. Applicants with this experience should also meet the software development and programming requirements.

Strong writing ability in the native language is important. Two or more years of creative or technical writing experience is preferred.

• Prior written LLM training or data-labeling experience
• Experience creating writing-based AI training data
• Two or more years of creative or technical writing experience
• Strong native-language writing skills

How to Apply

Apply through OpenTrain by creating a free account and completing your profile. Be ready to describe your native language, software development background, structured-data experience, programming skills, and relevant writing or AI training work.

This is a remote, flexible contractor opportunity for an intermediate software professional who can begin on the requested timeline and contribute consistently each week.

• Identify your native language and applicable dialect or country requirement
• Highlight software development or engineering experience
• Describe experience with JSON, tables, lists, and prompt creation
• Include relevant writing-based AI training experience
• Confirm availability for the August 19 start and weekly commitment