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.Overview
Are you fluent in two languages and passionate about high-quality audio and language data? Curious about how your voice can help shape the next generation of AI technology?We’re looking for Korean Bilingual Audio Specialists to join an upcoming audio recording project. You’ll use your native fluency in two languages to record, evaluate, and verify audio data that trains advanced AI systems to better understand and interact with human language.Project Details:
Employment Type: Freelance / Independent Contractor
Location: Remote
Start Date: To be confirmed
Duration: Project-based (with potential for future opportunities)
Hours: Flexible – set your own schedule
Languages: Multiple bilingual pairings (specify yours when applying)
Pay Rate: TBD (to be confirmed upon project launch)
What you will do:
Record short audio clips in both of your native languages following project guidelines.
Ensure recordings meet quality, clarity, and accuracy standards.
Provide feedback or evaluations on audio samples as needed.
Collaborate with our global community to deliver consistent, high-quality data.
Requirements:
Native or near-native level fluency in two languages (you will specify your pair when applying).
5+ years of consistent, real-life use of the second language.
Standard accent and natural pronunciation in both languages.
Comfortable speaking both languages in spontaneous conversation.
Reliable internet connection and quiet environment for recording.
Previous experience with audio projects or linguistic data is a plus, but not required.
Why Join Welo Data?
✨ Limitless Flexibility: Work when it suits you. 🌱 Limitless Growth: Learn how your language skills shape global AI. 🌍 Limitless Support: Be part of a worldwide community of professionals contributing to meaningful AI projects.How to Apply:
-Apply now by answering a few quick questions to share your language pair and experience. Join our growing community of contributors helping build smarter, more human AI.Questions?
Contact us at with the subject line “Application: Bilingual Audio Project.”
Welo Global, through its Welo Data brand, is a multilingual data and evaluation partner for foundation labs and enterprises deploying GenAI systems globally. The company delivers human judgment, data infrastructure, and evaluation systems that ensure AI models perform reliably across languages, cultures, and real-world contexts at every stage from training through deployment. With a global network of 500,000+ vetted experts spanning 300+ languages and locales, Welo Data enables high-quality multilingual data creation and structured model evaluation across modern AI applications including large language models, voice and speech systems, agentic workflows, and robotics. The company addresses critical AI development challenges including safety, bias, inclusivity, and cross-lingual reliability through specialized program and quality expertise, supported by NIMO™, their proprietary identity and fraud-prevention framework.
