Shape the Future of AI — Spanish Talent Hub

Position Overview

• Location Type:
• Job Type: Freelance
• Salary:

Welo Data, a brand of Welocalize, partners with technology companies to provide high-quality, ethically sourced, relevant, diverse, and scalable datasets to enhance AI models. With over 25 years of experience and a global community of over 500,000 AI training and domain experts, WeloData offers services in: - ANNOTATION & LABELLING: Transcription, summarization, image and video classification and labeling. - ENHANCING LLMs: Prompt engineering, SFT, RLHF, red teaming and adversarial model training, model output ranking. - DATA COLLECTION & GENERATION: From institutional languages to remote field audio collection. - RELEVANCE & INTENT: Culturally nuanced and aware ranking, relevance, and evaluation for search, ads, and LLM output.

Welo Data focuses on practical, applied AI expertise, combining strong academic experience with deep knowledge of state-of-the-art AI tools, frameworks, and best practices. The company aims to empower clients' data and shape the future of AI through human-centered, inclusive AI powered by high-quality language data.

Join Our Talent Community

Welo Data is building a global network of talented linguists, language enthusiasts, and culturally curious contributors to shape the next wave of technology through language. Joining the talent pool provides early access to task-based projects in annotation, evaluation, and prompt creation. Upon joining, you will be invited to a qualification process which may include training, assessments, or onboarding steps depending on the project.

Who We're Looking For

• Native or near-native fluency in Spanish.
• Proficient in English (written and spoken).
• Comfortable using digital tools and working remotely.
• Detail-oriented, curious, and eager to learn.
• Open to working on a wide variety of language-focused tasks.

Why Choose Welo Data

• Limitless You: Work on your terms, with the flexibility to grow skills, explore projects, and balance life on your own schedule.
• Limitless AI: Contribute to training and improving AI systems that impact millions of lives, making them more inclusive, intelligent, and human-centered.
• Be Part of Us: Join a global community of language lovers, technologists, and creatives working together to shape a more connected world.
• Opportunity: Gain early access to projects that match your skills and availability.

Application Instructions

If you are passionate about language, technology, and shaping the future of AI, apply now by answering a few quick questions to join our community.

Contact Information

For questions, please reach out to JobPosting@welocalize.com.