Looking for AI training or data labeling work that requires Spanish? These roles can connect language skills with the human review used to prepare and assess examples for AI systems. OpenTrain is the hiring organization for roles on OpenTrain. Candidates apply through OpenTrain, which may place or refer successful candidates to the client whose project they will support.
Use advanced Spanish localization, translation, and LQA expertise to evaluate and improve AI-generated content. This part-time contractor role is based in Spain, pays $24 per hour, and requires less than 20 hours weekly.
Posted Dec 19, 2025
Record around 500 short Spanish voice commands in approximately two hours using an Android phone. This flexible remote project is open to native Spanish speakers with a European accent and requires no prior experience.
Posted Oct 21, 2024
Record 11 English trigger words in quiet and reflective spaces, using different speeds, tones, and emotions. This one-hour project is open to participants in selected Spanish-speaking countries.
Posted Aug 23, 2024
Use your software development skills and native-language writing ability to create precise JSON, tables, lists, prompts, and AI-training content for $25 per hour. This intermediate contractor role offers part-time project work through OpenTrain.
Posted Aug 14, 2024
Use your Spain-based Spanish writing skills to create natural, culturally authentic chatbot responses for AI training. This remote contract pays $18.74 per hour and offers flexible part-time work.
Posted Aug 8, 2024
Use HTML, CSS, and JavaScript expertise to annotate website screenshots, create question-and-answer pairs, and improve code for AI training. This remote contractor role offers flexible part-time work at $8.82 per hour.
Posted Aug 6, 2024
Use your Spanish creative writing skills to shape natural, culturally relevant AI chatbot conversations. This remote US contract role offers flexible hours, with at least 10 hours weekly and 20 or more preferred.
Posted Aug 6, 2024
Create culturally authentic Spanish dialogue and refine AI-generated text for conversational models. This remote contract role offers flexible work from Mexico or Chile at $8.21 per hour.
Posted Jul 23, 2024
Work requiring Spanish can involve preparing or reviewing material used by AI systems. Depending on the individual role, tasks may include annotating images or video, transcribing or recording audio, writing or rating model responses, evaluating search results, translating text, reviewing code, or applying subject-matter knowledge. The posting determines how Spanish is used, the required fluency level, and the specific responsibilities.
OpenTrain is the hiring organization for these public roles, and candidates apply through OpenTrain. OpenTrain may place or refer successful candidates to the client whose project they will support. Because requirements and responsibilities are role-specific, read the individual live posting before deciding whether a position matches your circumstances.
