LLM Trainer - Multi-language (Contractor, Remote) Job at FitNext Co., Remote

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  • FitNext Co.
  • Remote

Job Description

LLM Trainer – Multi-language (Contractor, Remote)

⚠ Attention:

Only candidates located in the countries listed below for each language will be considered. Applicants must be native or professional-level speakers of the selected language.

Allowed Countries by Language

German: US, India, Romania, Poland, Hungary, Philippines, South Africa, Czech Republic.

Italian: US, India, Brazil, Mexico, Argentina, Colombia.

Dutch: US, India, Poland, Suriname, South Africa, Indonesia, Hungary, Philippines.

Japanese: US, India, Brazil, Thailand, Vietnam, Malaysia.

Korean: US, India, Vietnam, Malaysia, Philippines, Indonesia.

Danish: Poland, Philippines.

Norwegian: US, Lithuania, Poland, Latvia, Estonia, Philippines.

Swedish: Poland, Estonia, Latvia, Philippines

✅ Greenlist + Long Tail - Any Language Accepted

  • Greenlist: Pakistan, Nigeria, Kenya, Egypt, Ghana, Bangladesh, Turkey, Mexico

  • Long Tail: Argentina, UAE, Vietnam, Ethiopia, Chile, Bulgaria, Croatia, Lithuania, Poland, Slovenia, Thailand, South Korea, Romania, Nepal, Philippines, India, Hungary, Malaysia, Indonesia, South Africa, Czech Republic, Estonia, Latvia, etc.

✅ Other Allowed Countries - Any Language Accepted

Japan, Singapore, Germany, France, Italy, Portugal, Austria, Sweden, Spain, Switzerland, Belgium, Norway, Denmark, Netherlands, Malta, Luxembourg, Ireland, Greece, Finland, Canada, United States, UK, Brazil, Colombia

Type of Role:

Contractor, Remote

- Minimum 2 years in technical or analytical fields

Contract Duration: 6 weeks

Weekly Commitment:

  • At least 4 hours/day

  • Minimum 20 hours/week

  • Must have a 4-hour overlap with PST

  • Options: 20, 30, or 40 hours/week

About the Role

We are seeking professionals to work as LLM Trainers to support foundational LLM companies in improving their AI models. Your work will involve generating high-quality data for model fine-tuning and evaluation, including simulating realistic multi-turn conversations between users and AI assistants.

Key Responsibilities:

  • Create multi-turn conversations simulating real user interactions with AI assistants using tools like calendar, email, maps, and drive.

  • Represent both the user and the assistant, including function calls where required.

  • Ensure logical and realistic use of tools within conversations.

  • Generate dialogues demonstrating natural language, intelligent behavior, and contextual understanding.

  • Iterate on conversation examples based on feedback to improve realism and quality.

  • Follow detailed formatting guidelines and quality standards.

  • Collaborate with peers and reviewers to maintain consistency and high standards.

Requirements:

  • 3+ years of professional experience in technical or analytical fields.

  • Experience with any programming language or tech stack is acceptable; strong understanding of APIs, data formats (e.g., JSON), and logical thinking is critical.

  • Ability to break down complex tasks and simulate realistic dialogues reflecting user expectations.

  • Excellent written communication skills in English.

  • Creativity, attention to detail, and adherence to instructions.

  • Experience with LLMs, virtual assistants, or function-calling frameworks is a plus.

  • Native or professional proficiency in at least one of the languages listed above.

Selection Process:

  • Technical and language evaluation through Vetsmith

  • Minimum passing scores: 80% for technical test, 70% for language

Benefits of Freelancing:

  • Fully remote work

  • Opportunity to work on cutting-edge AI projects

  • Flexible hours based on candidate availability

Job Tags

Remote job, Contract work, For contractors, Freelance, Flexible hours,

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