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’re building smarter, more human AI with a diverse community in 100+ countries.

At Welo Data, Limitless AI. Limitless You. isn’t just a slogan—it’s our promise. We build smarter AI through the power of human contribution, offering limitless opportunities for our global community to grow, contribute, and work on their terms.

At Welocalize, we're dedicated to powering human-centered AI with high-quality language data. We're growing a global community of language professionals and enthusiasts, and we're looking for talented individuals to join us! If you're passionate about how language and technology intersect, this is your opportunity to help shape the future of inclusive, human-centered AI.

In these remote roles, you'll contribute to high-quality language data that powers cutting-edge AI systems. You'll be part of a vibrant community, taking on task-based projects in areas such as:

- Annotation

- Evaluation

- Prompt Creation

When a suitable project becomes available, we'll invite you to a brief qualification process that may include training, assessments, or onboarding, depending on the project's specific needs.

You might find yourself contributing to AI in diverse ways, for example:

If you have native or near-native in Korean, Chinese or both fluency, you'll contribute to improving AI systems by engaging with a wide variety of language-focused tasks. This could include annotation, evaluation, or prompt creation, all aimed at enhancing AI's understanding and use of the languages

For those with native-level or near-native proficiency in transliterating Korean to Chinese (Simplified) script, you'll play a crucial role in assessing the quality and accuracy of machine-transliterated song lyrics. This involves reviewing and evaluating lyrics for meaning, fluency, and naturalness, providing quality ratings based on predefined criteria, and identifying and correcting errors in transliteration. Your feedback will directly contribute to improving automated transliteration systems. Familiarity with different music genres and lyrical styles is a plus.

- We're seeking detail-oriented, curious, and adaptable individuals eager to engage with language and technology

- Native or near-native fluency in the Korean and Chinese 

- Proficient in English (both written and spoken).Comfortable using digital tools and working remotely.

- Ability to focus on detail and maintain concentration over large volumes of content.

- Previous experience in translation, localization, or linguistic quality evaluation is a plus but not required.

- Experience using online evaluation tools or platforms is a nice-to-have.

We accept candidates from a wide range of countries, including but not limited to: China, South Korea, United States

All work is freelance, offers flexible scheduling, and is ongoing based on project needs. For some projects, candidates who get onboarded and complete 10 hours in the first week may receive a reimbursement for 1 hour of their evaluated hourly rate as part of a learning program.

🌎 Be Part of Us – Join a global, supportive community 

📩 Click the “Apply” button on our website to fill out a short form and join our talent database. It only takes a few minutes to get started and become part of our growing community.