Greek-Speaking JSON & Coding Experts for Audio Evaluations
- Location
- Florida City, FL
- Listed
- 3 days ago
About the role
- Participating in live, real-time conversational scenarios with AI systems
- Reviewing and labeling conversation transcripts
- Evaluating AI-generated responses using structured rubrics and providing written justifications
- Assessing responses for language quality, customer experience, technical accuracy, formatting, and JSON structure
- Capturing required session artifacts, including recordings, Session IDs, and tool-call/console logs - Environment preparation and tool verification before each session.
Experts should speak naturally and spontaneously, as if responding in real time, without pre-planned, written, or scripted responses - the client is evaluating natural voice cadence.
Qualifications & Requirements
To be considered for this project, experts are required to pass a basic computational concepts assessment (JSON structures, function, general reasoning, and language proficiency), which takes about 15 minutes to complete, and will not be compensated. If the expert passes the assessment, they will be provided with further onboarding steps.
"Operator" requirements
- Strong spoken-language proficiency: C1/C2-level fluency (CEFR) in the target evaluation language, verified through a speaking/listening assessment, not just a resume claim.
- Technical literacy: JSON fluency required - reading, validating, troubleshooting, and identifying structural/formatting issues
- Audio setup: capable of producing clear audio quality with no background noise
Additional Information
Ideal experts will have strong attention to detail, strong written communication skills, and the ability to evaluate both the customer experience and the technical correctness of a response. A solid understanding of JSON is especially important, including the ability to read, validate, troubleshoot, and identify structural or formatting issues.
About the Company
An Enterprise client is seeking Greek-speaking coding experts with JSON expertise to support the evaluation and improvement of AI-generated audio responses.
Work is expected to begin right away, and continue for 2-3 months, with the potential for additional work beyond this initial project.
Experts may work at any schedule of their choosing, for as long as tasks are available. Experts (Operators) will review a mix of customer service-style responses and technical content, with a strong focus on coding knowledge, JSON structure, formatting accuracy, and overall response quality. Experts should be comfortable identifying whether outputs are clear, helpful, natural, technically accurate, and aligned with project guidelines.
Fluency in Greek is required. Experts with multilingual fluency may be offered work for this project and/or others, in additional languages
From Lifted, an Upwork Company™'s careers page, first listed on Rolev.ai on November 6, 2026. Rolev.ai is not the employer.
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Common questions
Where is the Greek-Speaking JSON & Coding Experts for Audio Evaluations job at Lifted, an Upwork Company™ located?
This Greek-Speaking JSON & Coding Experts for Audio Evaluations position at Lifted, an Upwork Company™ is located in Florida City, FL. Always check Lifted, an Upwork Company™'s application page for specific state eligibility or relocation policies.
How do I apply for the Greek-Speaking JSON & Coding Experts for Audio Evaluations position at Lifted, an Upwork Company™?
This listing links directly to Lifted, an Upwork Company™'s SmartRecruiters application page. You can apply directly on Lifted, an Upwork Company™'s site, or use Rolev.ai to check your resume fit, generate a zero-hallucination tailored resume and cover letter for this posting, and autofill the SmartRecruiters application form in 1 click with the Rolev.ai Chrome extension. You always review the form and press Submit yourself.