Remote AI & Data Training Jobs in Costa Rica 2026

Portfolio Manager - Freelance AI Trainer

Mindrift

Part-time

Up to $50/hr Jul 1, 2026

Freelance Data Scraping Engineer (Python)

Mindrift

Part-time

Up to $20/hr Jul 1, 2026

Mortgage Underwriter - Freelance AI Trainer

Mindrift

Part-time

Up to $50/hr Jul 1, 2026

Compliance Analyst - Freelance AI Trainer

Mindrift

Part-time

Up to $50/hr Jul 1, 2026

Freelance Agent Evaluation Engineer

Mindrift

Part-time

Up to $40/hr Jun 30, 2026

Claims Processing Agent - Freelance AI Trainer

Mindrift

Part-time

Up to $50/hr Jun 24, 2026

Remote Smartphone Task Recorder (LATAM)

Micro1

Contractor · Part-time

$10 – $15/hr Jun 16, 2026

Voice Actor: CX Agent Voice Cloning (Spanish - Latin America)

Mercor

Contractor · Part-time

$50 – $150/hr Jun 11, 2026

OpenClaw Agent Builder (Software Developers)

Outlier

Contractor

Up to $35 USD/hr Apr 3, 2026

Full Stack Software Engineer for AI Training

Outlier

Contractor

Up to $50 USD/hr Mar 10, 2026

Retirement Plan Administration Specialist - Freelance Project

Meridial AI

Full-time

From $6/hr Feb 12, 2026

LaTex Specialist (Fluent in Spanish- Latin America) - Freelance AI Trainer Project

Meridial AI

Full-time

Feb 12, 2026

Coding Specialist (Fluent in Spanish - Latin America) - Freelance AI Trainer Project

Meridial AI

Full-time

Feb 12, 2026

Mathematics Specialist (Fluent in Spanish - Latin America) - Freelance AI Trainer Project

Meridial AI

Full-time

Feb 12, 2026

Shape the Future of AI — Spanish Talent Hub

Welo Data

Freelancer

Jun 5, 2025

Software Engineer for AI Training (Code Quality & Debugging Focus)

Outlier

Contractor

Up to $28 USD/hr Apr 29, 2025