Find remote AI training and data labeling jobs open to applicants in Puerto Rico.
Build and manage Python scraping workflows for complex, JavaScript-heavy websites. This remote contractor role pays $20 per hour and requires 20 or more hours each week.
Posted Feb 26, 2026
Design realistic tests for AI agents, define expected behavior, and review model outputs in a structured writing role. Work worldwide for 20 or more hours per week at $18-$24 per hour.
Posted Jan 13, 2026
Transcribe short Korean recordings and review audio for clarity in a flexible, long-term role paying $14 per hour. Plan for about one hour of work each day.
Posted Jan 7, 2026
Transcribe short French recordings from France for $15 per hour, with about one hour of work each day and a flexible schedule. You will also flag unclear audio and mark segments that cannot be understood confidently.
Posted Jan 7, 2026
Create difficult mechanical engineering problems and verified Python solutions to train and evaluate advanced AI models. This part-time contract pays $10 to $45 per hour and requires advanced English and Python.
Posted Dec 12, 2025
Design difficult, realistic data science problems for AI training and evaluation. This part-time contract pays $50 per hour and requires advanced Python, SQL, statistics, machine learning, and technical writing skills.
Posted Dec 3, 2025
Test AI models and agents for security weaknesses, build repeatable red-team tools, and document clear findings. This remote contract pays $40 per hour for fewer than 20 hours per week.
Posted Nov 17, 2025
Annotate recycling images by outlining individual objects with polygons in CVAT and Segment Anything. The role pays $5 per hour and may lead to more work after a successful initial assignment.
Posted Nov 11, 2025
Work remotely as an AI Red Team Engineer testing LLMs, agents, and RAG systems for security weaknesses. This contract role pays $40 per hour and requires C1 English plus hands-on cybersecurity experience.
Posted Oct 6, 2025
Review and improve AI prompts and responses across vehicle dynamics, powertrain, controls, embedded systems, ADAS, and manufacturing. This worldwide contract pays $40 per hour for less than 20 hours per week.
Posted Oct 1, 2025
AI training is human work that helps prepare and review examples used by artificial-intelligence systems. Depending on the individual role, tasks may include labeling images or video, transcribing or recording audio, writing or rating model responses, evaluating search results, translating text, reviewing code, or applying subject-matter knowledge. For applicants located in Puerto Rico, the specific duties are determined by each live posting rather than by location alone.
OpenTrain is the hiring organization for the public roles available through OpenTrain. Candidates apply through OpenTrain, and OpenTrain may place or refer successful candidates to the client whose project they will support. Individual postings provide the authoritative information about eligibility, qualifications, responsibilities, pay, hours, schedule, location rules, and client-specific requirements.
