Evaluate machine translations from English to Spanish (Spain) to improve translation engine accuracy.
Work as an independent contractor with flexible hours, completing files at your own pace.
Must be a native Spanish speaker with strong English proficiency and reside in Spain.
CrowdGen by Appen connects independent contractors with AI training projects, including machine translation evaluation. The company is part of Appen, a global leader in AI training data, and fosters a flexible, remote work culture.
Perform side-by-side comparisons of AI-generated responses.
Evaluate outputs for accuracy, relevance, clarity, instruction-following, and overall quality.
Assess AI responses across general-purpose questions and answers, web search results, file-based and image-based responses, content-generation tasks, and single-turn and multi-turn conversations.
We are a technology solutions firm headquartered in Bellevue, Washington, with teams across the United States. We help organizations turn complex challenges into meaningful outcomes by connecting strategy and execution across AI, cloud, data, product development, and emerging technology.
Evaluate AI-generated content for quality, accuracy, and cultural relevance
Apply Castilian Spanish expertise to assess response appropriateness for Spain
Provide structured feedback and document decisions to improve AI performance
Jobgether is an AI-powered job matching platform that connects candidates with hiring companies. They use objective, data-driven recruitment processes and prioritize privacy and fairness.
Evaluate English-to-Hungarian and Hungarian-to-English machine translations for accuracy and fluency.
Use your native Hungarian and strong English proficiency to identify and correct translation errors.
Work independently on a project basis with flexible hours and remote setup.
We are a platform connecting independent contractors with AI training projects, focusing on improving machine translation engines. We are a large AI data company with a global community of language experts, offering project-based opportunities.
Evaluate English-to-German and German-to-English machine translations to improve accuracy.
Work as an independent contractor with flexible hours on a project basis.
Must be a native German speaker with strong English and language expertise.
Appen provides AI training data and machine learning services to improve technology. They operate with a global network of independent contractors, offering flexible project-based work.
Engage in conversations with a real-time speech-to-speech AI model
Evaluate performance on speech recognition, audio quality, conversation flow, and content accuracy
Provide accurate ratings based on project guidelines within specified timelines
Appen is a global leader in AI training data and crowd-sourced solutions. They work with a large community of independent contractors to improve AI systems through human evaluation.
Review short-form video clips to identify languages in audio and on-screen text.
Validate media content against your target locale for authenticity and cultural relevance.
Generate accurate ground truth labels using internal classification tools following strict guidelines.
RWS is a technology-enabled language services company that helps global organizations connect with their audiences. With a large team of linguists and AI specialists, RWS fosters an inclusive culture focused on innovation and quality.
Evaluate English-to-and-from-Turkish machine translations to enhance AI translation engines.
Work remotely on a project-based schedule with flexible hours.
Use your native Turkish and strong English language expertise to assess translation quality.
CrowdGen by Appen is a platform that connects independent contractors with AI training data projects. It is a large, global community of language experts contributing to the improvement of machine translation systems.
Evaluate English-to-Korean machine translations for accuracy and fluency.
Work on a project-based, remote schedule with flexible hours.
Contribute to improving one of the world's leading translation engines.
CrowdGen by Appen is a platform that connects independent contractors with AI training projects. They have a large global community of contributors and value language expertise and flexibility.
Evaluate AI-generated text and audio in Catalan for accuracy and natural flow.
Provide corrections and constructive feedback on grammar, tone, and cultural context.
Complete approximately 10 hours of asynchronous tasks each week via our online platform.
Terac is building the world's largest pool of vetted human experts for AI. Researchers, AI labs, and product teams use Terac to recruit, screen, and pay study participants across industries, languages, and skill sets.
Provide native-level Canadian French language vetting and QA for AI data projects.
Annotate and review AI outputs for grammatical accuracy, cultural context, and naturalness.
Develop educational resources and feedback documentation to improve AI alignment.
We are an AI training company that focuses on language alignment and data annotation for AI systems. Our remote team values linguistic precision and cultural nuance.
Review, evaluate, and annotate AI-generated content across text, images, audio, and video.
Perform quality checks to ensure accuracy, consistency, and compliance with project guidelines.
Identify edge cases and inconsistencies, contribute to high-quality dataset development, and participate in calibration activities.
Welo Data, part of Welocalize, is a global AI data company with over 500,000 contributors that provides high-quality, ethical data for training advanced AI systems. The company supports a diverse, global community across 100+ countries and offers project-based freelance opportunities with flexibility and growth potential.
Evaluate English-to-Hebrew machine translations for accuracy and fluency.
Provide feedback to improve one of the world’s leading translation engines.
Work remotely as an independent contractor on a project basis.
Appen is a global leader in AI training data, providing high-quality data to enhance machine learning models. They work with a large community of independent contractors worldwide, offering flexible project-based opportunities.
Localize, edit, and proofread marketing communications across web, in-store, print, and direct mail.
Validate localized copy for your market and ensure consistency with translation memory and glossaries.
Adhere to grammar, spelling, punctuation rules and apply brand writing guidelines effectively.
OLIVER is a global creative agency that partners with iconic technology companies to deliver high-quality localized marketing copy. They operate as a network of freelancers and employees, focusing on brand consistency and cultural nuance.
Perform translations in CAT tools for various content types like marketing, help, UI, or regulated content.
Precisely follow client guidelines, style guides, and translation processes, raising queries as needed.
Participate in quality meetings, error arbitration, and internal training to continuously improve translation skills.
Welocalize provides AI-enabled multilingual content solutions for enterprises, serving localization teams in over 300 languages. The company is headquartered in New York with offices worldwide and holds seven ISO certifications, emphasizing secure and compliant operations.
Post-edit machine-translated marketing content to ensure accuracy, grammar, and cultural appropriateness.
Evaluate MT output quality and provide structured feedback to improve engine performance.
Collaborate with creative teams to maintain brand voice and consistency.
The client is an iconic technology company known for its innovative products and design. It is a large global organization that fosters a culture of creativity and attention to detail.