Contribute to building smarter, more inclusive AI systems.
Work on annotation, evaluation, and prompt creation projects.
Join a global network of linguists and language enthusiasts.
Welo Data, part of Welocalize, is a global AI data company with 500,000+ contributors delivering high-quality, ethical data to train the world’s most advanced AI systems.
We are seeking native Spanish speakers based in Mexico to support a short-term content evaluation project. Contributors will review sets of synthetic educational chapter topics and LLM-generated variations. This role requires strong linguistic judgment, attention to detail, and consistency.
Welo Data, part of Welocalize, is a global AI data company with 500,000+ contributors delivering high-quality, ethical data to train the world’s most advanced AI systems. They’re building smarter, more human AI with a diverse community in 100+ countries.
Completing AI training tasks such as analyzing, editing, and writing in Mandarin
Judging the performance of AI in performing Mandarin prompts
Improving cutting-edge AI models
Prolific is building the biggest pool of quality human data in the world and is not just another player in the AI space. Over 35,000 AI developers, researchers, and organizations use Prolific to gather data from paid study participants with a wide variety of experiences, knowledge, and skills.
Review and evaluate content to ensure accuracy and clarity.
Help improve the accuracy and reliability of AI systems.
Create data and evaluate AI-generated content.
RWS embraces DEI and promotes equal opportunity; it is committed to equal employment opportunity and a work environment free of discrimination and harassment.
Evaluate model-generated replies based on Tone or Fluency .
Read a user prompt and two model replies, then rate each using a five-point scale.
CrowdGen, by Appen, focuses on AI response evaluation. They are looking for native Javanese speakers to contribute to a multilingual AI response evaluation project where you review large language model outputs.
Evaluate AI-generated French speech and text for linguistic accuracy, naturalness, and educational quality.
Assess learner speech and writing across proficiency levels from CEFR Pre-A1 through B2+.
Apply expert judgment to identify learner errors, unnatural phrasing, and pedagogical gaps.
Alignerr partners with leading AI labs to build expert-driven data pipelines. They improve how models reason, learn, and communicate by working with domain specialists to evaluate and refine AI systems where precision, pedagogy, and human judgment matter most.
Evaluate AI-generated Japanese speech and text for linguistic accuracy, naturalness, and educational quality.
Assess learner speech and writing across proficiency levels from CEFR Pre-A1 through B2+.
Apply expert judgment to identify learner errors, unnatural phrasing, and pedagogical gaps.
Alignerr partners with leading AI labs to build expert-driven data pipelines that improve how models reason, learn, and communicate. They work with domain specialists around the world to evaluate and refine AI systems in areas where precision, pedagogy, and human judgment matter most.
Record short audio clips in both of your native languages following project guidelines.
Ensure recordings meet quality, clarity, and accuracy standards.
Collaborate with our global community to deliver consistent, high-quality data.
Welo Data, part of Welocalize, is a global AI data company with 500,000+ contributors delivering high-quality, ethical data to train the world’s most advanced AI systems. They are building smarter, more human AI with a diverse community in 100+ countries.
Train and refine Grok for voice interactions across diverse languages.
Curate and annotate high-quality audio data to enhance Grok's global accessibility.
Collaborate with technical staff to improve AI's handling of multilingual audio nuances.
xAI aims to create AI systems that understand the universe and aid humanity. The team is small, motivated, and focused on engineering excellence with a flat organizational structure, expecting all employees to be hands-on.
Preparing and curating linguistically and medically oriented datasets in Spanish.
Maintaining clear communication with NLP experts, ensuring data accuracy and relevance.
Contributing to the quality and reliability of AI-driven products in the medical domain.
Docplanner empowers patients by giving them access to leave and read reviews about their visit and provides doctors with the technology to manage bookings easily.
Perform quality checks and linguistic validation on datasets.
Identify and categorize linguistic errors according to safety and quality guidelines.
Provide explanations for required changes to improve the performance of translation models.
Welo Data, part of Welocalize, is a global AI data company with 500,000+ contributors delivering high-quality, ethical data to train the world’s most advanced AI systems.
Evaluate AI-generated Korean speech and text for linguistic accuracy, naturalness, and educational quality.
Assess learner speech and writing across proficiency levels from CEFR Pre-A1 through B2+.
Apply expert judgment to identify learner errors, unnatural phrasing, and pedagogical gaps.
Alignerr collaborates with top AI labs, creating data pipelines driven by experts to enhance AI models' reasoning, learning, and communication. They partner with domain specialists worldwide, perfecting AI systems where precision, pedagogy, and human judgment are crucial.
Craft and manage high-quality Spanish CRM content.
Translate and localize English content into the Spanish language, ensuring cultural relevance and accuracy.
Maintain the integrity and quality of our content despite tight deadlines, reflecting our brands’ standards and voice.
Medier is a marketing agency that considers themselves creative partners to their clients offering a comprehensive suite of expert services. They hire a team of diverse, passionate people and foster a culture that empowers you to do your best work.