Hindi Audio Specialist - Freelance AI Trainer Project

Invisible Technologies Inc.; India; Remote; INR 1,468,000 - 4,005,000; Part time

Job summary

Invisible Technologies Inc. seeks a Hindi Audio Specialist – AI Trainer to design and run role-play based evaluations for agentic audio models. You will contribute to dataset creation and assess model performance against established metrics in a remote, contract role.

Ideal candidates have strong English and Hindi skills, excellent communication, and comfort with structured guidelines and JSON concepts. This position is remote and contract-based, with compensation tied to experience and location.

Qualifications

• Excellent English fluency with strong verbal communication in simulated support context.
• Hindi reading, listening, writing and speaking proficiency.
• Access to a microphone and ability to use audio recording software.
• Comfort with structured prompts, evaluation rubrics and technical guidelines.
• Basic programming literacy: understanding JSON structures, functions and structured data.

Responsibilities

• Create and execute role-play evaluation scenarios for customer service interactions across domains.
• Contribute to the development of diverse datasets for evaluating conversational audio agents.
• Evaluate model performance using qualitative and quantitative metrics.
• Ensure evaluations reflect real customer expectations for clarity, efficiency and natural conversation.

Skills

English fluency

Verbal communication

Hindi proficiency

Tools

JSON structures

Functions and methods

Structured data reasoning

Job description

A project dedicated to assessing and benchmarking advanced agentic audio models against leading systems. The program’s mission is to evaluate and optimize model performance for real-world customer support use cases.

Responsibilities

• Create and execute role-play–based evaluation scenarios that simulate realistic customer service interactions across multiple domains, including:
  • Flight bookings and travel support
  • Financial services
  • Telecommunications and technical support
• Contribute to the development of diverse and representative datasets used to assess conversational audio agents.
• Evaluate model performance across a standardized set of qualitative and quantitative metrics.
• Ensure evaluations reflect real customer expectations for clarity, efficiency, and natural conversational flow.

Evaluation Metrics

• Model performance is assessed using a combination of conversational, technical, and audio-specific criteria, including but not limited to:
  • Task completion accuracy and efficiency
  • Conversational naturalness (tone, flow, and coherence)
  • Audio comprehension and response quality
  • Instruction adherence and contextual understanding
• Technical communication clarity when handling support-style problem-solving
• Basic computer programming literacy , including:
  • Understanding of JSON structures
  • Familiarity with functions and methods
  • Ability to reason about structured data and simple logic

Technical & Equipment Requirements

• Strong fluency in English
• Strong verbal communication skills in a simulated customer support context
• Hindi proficiency including fluency across all language skills: reading, listening, writing, and speaking.
• Access to a high-quality microphone to ensure clean, reliable audio input during evaluations
• Comfort working with structured prompts, evaluation rubrics, and technical guidelines
• Device capable of running audio recording software and opening large technical documentation

We offer a pay range of $11-to- $30.65 per hour, with the exact rate determined after evaluating your experience, expertise, and geographic location. Final offer amounts may vary from the pay range listed above.

Job title: Hindi Audio Specialist – AI Trainer

Employment type: Contract

Workplace type: Remote

Seniority level: Mid‑Senior Level

Originally posted on Himalayas