freelance Work, Jobs in cardiff, wls (with Salaries)

Voice Actor - Freelance AI Trainer Project
Meridial —Cardiff
- £6 - £65 an hour
- Remote
- AI
- Communication skills
1d
Welsh Voice Actor - Freelance AI Trainer Project
Meridial —Cardiff
- £6 - £65 an hour
- Remote
- AI
- Communication skills
1d
Home Cleaner
Crisp & Clean Co —Cardiff
- £13 - £15 an hour
- Full-time
- Flexible schedule
Quick apply
18h
Cleaner
Maid2clean —Penarth
- £13 - £14 an hour
- Part-time
3d
IT Technician
Quattris Global —Cardiff
- £22 - £27 an hour
- Part-time
- Software troubleshooting
- IT
- In-person
Quick apply
Independent Travel Agent
The Travel Experts —Cardiff
- Part-time
- Remote
Welsh Language Specialist - Freelance AI Trainer Project
Meridial —Cardiff
- £8 - £65 an hour
- Remote
- AI
- Communication skills
- Teaching
1d
Delivery Driver - Van and Insurance Provided
AM Logistics Group Ltd —Cardiff
- £774 - £929 a week
- Weekend availability
- Customer service
- Driving
- In-person
- Paid training
Quick apply
22h
Freelance remote Nvq assessor
Construction Skills Wales Ltd —Pontyclun
- £30,000 - £50,000 a year
- Hybrid work
- Driving
- Travel
- Communication skills
- Free parking
- Flexitime
Quick apply
8d
Event Telehandler Operative
Run 4 Wales —Cardiff
- £16.77 an hour
- Driving
Quick apply
1d
Commercial Cleaner
Swift Cleaning Services Commercial Ltd —Cardiff
- £13.85 - £16.00 an hour
- Temporary
- English
- Construction
- In-person
- Free parking
Quick apply
6d
Home Cleaners
Maid2clean —Barry
- £13 - £14 an hour
- Part-time
- English
- Flexible schedule
3d
Roaming Fundraiser
Local Hospice Lottery —Cardiff
- From £45 a day
- Full-time
- Hospice
- Communication skills
- Flexible schedule
Quick apply
6d
Yard Operative
CASS Supplies Limited —Barry
- £8.31 - £14.00 an hour
- Full-time
- Driving
- In-person
- Free parking
Quick apply
Part-Time Self-Employed Cleaners - Walking Distance - Bridgend, Bridgend
Maid2clean —Bridgend
- £13 - £14 an hour
- Part-time
- Flexible schedule
3d
Wales based Self-Employed Cleaner - Full-Time & Part-Time
Unity —Newport
- Time management
Multi Drop Delivery Driver (UPS routes) - Employed, Full Time, Permanent, Van Provided
Valley Transports —Cardiff
- £29,741 a year
- Overtime
- No experience needed
- Driving
- In-person
Quick apply
Part time Self employed housekeeper / Cleaner
Five Star Housekeeping Co —Cardiff
- £13 - £15 an hour
- Part-time
- Hospitality
- Customer service
- Cooking
Quick apply
Personal family chef
Personal Home Chef —Saint Mellons
- £13.50 - £20.00 an hour
- 8 hour shift
- Spanish
- Cooking
- In-person
- Free parking
Quick apply
1d
Part-Time Self-Employed Cleaners - Minimal Travel - Abergavenny, Monmouthshire
Maid2clean —Abergavenny
- £13.00 - £13.50 an hour
- Part-time
22h

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Voice Actor - Freelance AI Trainer Project

Meridial
Cardiff

Apply Now

Job details

Freelance
£6 - £65 an hour
1 day ago

Qualifications

AI
Communication skills
Linguistics

Full job description

Are you an experienced voice actor eager to shape the future of AI? Large-scale language models and speech technologies are evolving rapidly, moving beyond simple interactions into expressive, human-like communication. With high-quality training data, tomorrow's AI can deliver more natural, accurate, and engaging voice experiences across education, entertainment, accessibility, and beyond. That training data begins with you—your voice expertise will help power the next generation of AI.

We're looking for a highly skilled voice acting professional who can bring nuance, clarity, and authenticity to training data. You'll work with cutting-edge AI tools, record and evaluate speech samples, and provide expert feedback on pronunciation, tone, pacing, and emotional expression to strengthen voice models.

On a typical day, you will record scripted material, assess AI-generated outputs for linguistic accuracy and naturalness, annotate errors, and collaborate with our team to refine prompts, evaluation methods, and voice design guidelines.

Demonstrated experience in professional voice acting, dubbing, narration, or related performance work. Experience in training, coaching, or linguistic annotation is a plus. Clear communication skills and attention to detail are essential. A high-quality recording setup—including a reliable microphone and a quiet environment—is required.

Ready to channel your voice expertise into building the AI voices of tomorrow? Apply today and help shape the model that will speak to millions around the world.

We offer a pay range of $6 to $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. As a contractor you'll supply a secure computer, high-quality microphone and recording setup, and stable internet connection; company-sponsored benefits such as health insurance and PTO do not apply.

Job title: Voice Actor – Freelance AI Trainer Project
Employment type: Contract
Workplace type: Remote
Seniority level: Senior

Apply Now

Refine Your Search

freelance jobs in cardiff, wls

Voice Actor - Freelance AI Trainer Project

Welsh Voice Actor - Freelance AI Trainer Project

Home Cleaner

Cleaner

IT Technician

Independent Travel Agent

Welsh Language Specialist - Freelance AI Trainer Project

Delivery Driver - Van and Insurance Provided

Freelance remote Nvq assessor

Event Telehandler Operative

Commercial Cleaner

Home Cleaners

Roaming Fundraiser

Yard Operative

Part-Time Self-Employed Cleaners - Walking Distance - Bridgend, Bridgend

Wales based Self-Employed Cleaner - Full-Time & Part-Time

Multi Drop Delivery Driver (UPS routes) - Employed, Full Time, Permanent, Van Provided

Part time Self employed housekeeper / Cleaner

Personal family chef

Part-Time Self-Employed Cleaners - Minimal Travel - Abergavenny, Monmouthshire

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