Shape the Future of AI — Croatian Talent Hub

Welocalize; United States; Remote; USD 40,000 - 70,000; Full time

Job summary

Join Welo Data, part of Welocalize, and become a vital contributor to shaping AI technology. We are looking for individuals fluent in Croatian and proficient in English to engage in a variety of language-focused tasks that will enhance AI models. Enjoy the flexibility to work on your terms while being part of a vibrant community of language enthusiasts and technologists committed to innovation in AI.

Qualifications

• Native or near-native fluency in Croatian.
• Comfortable using digital tools.
• Open to working on varied language-focused tasks.

Responsibilities

• Participate in annotation, evaluation, and prompting tasks.
• Contribute to projects that improve AI systems.

Skills

Fluent Croatian

Proficient in English

Detail-oriented

Curious

Eager to learn

Digital tool proficiency

Job description

Shape the Future of AI — Croatian Talent Hub

Req#: a8d2906f-764d-4be2-9eaf-a608fe307d19

Welo Data works with technology companies to provide datasets that are high-quality, ethically sourced, relevant, diverse, and scalable to supercharge their AI models. As a Welocalize brand, WeloData leverages over 25 years of experience in partnering with the world’s most innovative companies and brings together a curated global community of over 500,000 AI training and domain experts to offer services that span:

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 to train models for search, ads, and LLM output.

Want to join our Welo Data team? We bring practical, applied AI expertise to projects. We have both strong academic experience and a deep working knowledge of state-of-the-art AI tools, frameworks, and best practices. Help us elevate our clients' Data at Welo Data.

Shape the Future of AI — On Your Terms

At Welo Data, we’re reimagining how people and machines understand each other. As part of the Welocalize family, we partner with leading global companies to power inclusive, human-centered AI — built on high-quality language data.

We’re building a global network of talented linguists, language enthusiasts, and culturally curious contributors ready to shape the next wave of technology through the power of language.

This is your space to grow, learn, and connect on your schedule.

Join Our Talent Community

Whether you're a professional linguist or just passionate about how language and technology intersect, Welo Data welcomes you. By joining our talent pool, you’ll be first in line for future task-based projects in areas like annotation, evaluation, and prompt creation.

When a suitable opportunity opens up, we’ll invite you to a short 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 Croatian

- Proficient in English (written and spoken)

- Comfortable using digital tools and working remotely

- Naturally 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. Whether you're just starting out or deepening your expertise, Welo Data gives you the flexibility to grow your skills, explore new projects, and balance life on your own schedule.

- Limitless AI – Be part of the technology revolution. Your contributions will help train and improve AI systems that touch millions of lives, making them more inclusive, intelligent, and human-centered.

- Be Part of Us – Join a vibrant, global community of language lovers, technologists, and creatives working together to shape a more connected world.

- Opportunity – Be the first to access projects that match your skills and availability. If you're passionate about language, technology, and shaping the future of AI, we want to hear from you.

Apply now by answering a few quick questions to join our community.

Got questions? Reach out to us at [e-mail]

About the company

Welocalize delivers content solutions for translation, localization, adaptation, and machine automation to enable global brands and companies to reach, grow, and engage with international audiences.

Notice

Talentify is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or protected veteran status.

Talentify provides reasonable accommodations to qualified applicants with disabilities, including disabled veterans. Request assistance at [e-mail] or 407-000-0000.

Federal law requires every new hire to complete Form I-9 and present proof of identity and U.S. work eligibility.

An Automated Employment Decision Tool (AEDT) will score your job-related skills and responses. Bias-audit & data-use details: www.talentify.io/bias-audit-report . NYC applicants may request an alternative process or accommodation at [e-mail] or 407-000-0000.