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English Audio Annotation Analyst

Welo Data

Transcriber (AI Training) Freelancer · Part-time Short-term
South Africa $10 – $20/hr April 29, 2026

Job description

About the Role

Welo Data is seeking English Audio Annotation Analysts to support AI training for a leading voice AI platform.

In this role, you will listen to short audio clips, transcribe speech accurately, and label audio issues to improve speech recognition systems.

Key Responsibilities

  • Transcribe short audio clips accurately
  • Follow formatting and punctuation guidelines
  • Flag background noise and unclear speech
  • Maintain consistency across annotation tasks
  • Deliver high-quality labeled data

Requirements

  • Native or near-native English proficiency
  • Strong writing and grammar skills
  • High attention to detail
  • Ability to follow structured guidelines
  • Reliable internet and quality headphones

Work Details

  • Remote (South Africa-based applicants only)
  • Freelance / project-based
  • 10–20 hours per week
  • Duration: ~3–6 weeks

Compensation

  • $12.50 per hour

About the Company

Welo Data provides high-quality training data for AI systems, supporting global voice and language technologies.

Compensation by region

Pay varies by where you're based. Each region below is open to applicants in that country only.

Country
States / regions
Pay range
Apply
south-africa
Any
$10–$20
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singapore
Any
$10–$20
Apply →

Available in 2 regions — pick your country on click.

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Frequently asked questions

Is Welo Data legitimate?
Yes, Welo Data is a legitimate company listed on RemoWork. We verify all companies on our platform. However, we always recommend doing your own research before sharing personal information or starting work. Check reviews from other users and visit the company's official website for the most up-to-date information.
How do I get started with Welo Data?
To get started, visit Welo Data's official website and look for their careers or sign-up page. Create an account, complete your profile with relevant skills and experience, and apply for available positions or projects. Some companies may require you to pass a qualification test or assessment before you can start working.
Does Welo Data offer remote work?
Yes, Welo Data offers remote work opportunities. Most tasks and positions can be completed from anywhere with a reliable internet connection and a computer or smartphone. Specific location requirements may vary by project or role, so check individual listings for details.
How does Welo Data pay its workers?
Payment methods and schedules vary. Common payment options include PayPal, bank transfers, Payoneer, and other digital payment platforms. Visit Welo Data's official website or check their payment/FAQ section for specific details about payment methods, minimum thresholds, and payout schedules.
What skills do I need to work with Welo Data?
Required skills vary by role and project. Generally, you'll need a reliable internet connection, basic computer literacy, strong attention to detail, and good communication skills. Some positions may require specialized expertise, language proficiency, or technical qualifications. Check individual job listings for specific requirements.
What is the relationship between Welo Data and Welocalize?
Welo Data is a brand launched by Welocalize in 2024, specifically focused on AI data services. Welocalize has over 25 years of experience in translation and content solutions. Welo Data leverages this heritage while focusing on AI training data, annotation, RLHF, and LLM fine-tuning services with a global network of 500,000+ experts.
What types of AI tasks does Welo Data offer?
Welo Data offers a comprehensive range of AI tasks: text/image/video/audio annotation and labeling, transcription, summarization, prompt engineering, Supervised Fine-Tuning (SFT), RLHF, red teaming, adversarial model training, model output ranking, data collection, and culturally nuanced evaluation for search, ads, and LLM outputs across 100+ languages.
How do I apply to work with Welo Data?
Apply through the Welo Data website (welodata.ai). You'll go through a screening process including a language/cultural assessment and a task-related qualification exam. Once approved, you access projects through the "Welo Works" platform. Optional study materials and training guides are provided to help you prepare for assessments.
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