freelance Work, Jobs in cardiff (with Salaries)

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
15h
Welsh Voice Actor - Freelance AI Trainer Project
Meridial —Cardiff
- £6 - £65 an hour
- Remote
- AI
- Communication skills
1d
Cleaner
Maid2clean —Penarth
- £13 - £14 an hour
- Part-time
3d
Part time Self employed housekeeper / Cleaner
Five Star Housekeeping Co —Cardiff
- £13 - £15 an hour
- Part-time
- Hospitality
- Customer service
- Cooking
Quick apply
Commercial Cleaner
Swift Cleaning Services Commercial Ltd —Cardiff
- £13.85 - £16.00 an hour
- Temporary
- English
- Construction
- In-person
- Free parking
Quick apply
6d
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
19h
Roaming Fundraiser
Local Hospice Lottery —Cardiff
- From £45 a day
- Full-time
- Hospice
- Communication skills
- Flexible schedule
Quick apply
6d
Independent Travel Agent
The Travel Experts —Cardiff
- Part-time
- Remote
Event Telehandler Operative
Run 4 Wales —Cardiff
- £16.77 an hour
- Driving
Quick apply
1d
Property Inventory Clerk
Omnifera Ltd —Weston-super-Mare
- From £13.50 an hour
- Part-time
- Computer literacy
- English
- Administrative experience
Quick apply
Pontypridd based Self-Employed Cleaner - Full-Time & Part-Time
Unity —Pontypridd
- Time management
scrap oxy/propane Burner
Forde site services —Cardiff
- Up to £16 an hour
- Temporary
- Driving
- In-person
- Mechanical knowledge
Quick apply
6d
Private swimming instructor
DDC Ltd —Cardiff
- £15 - £20 an hour
- First Aid Certification
- Travel
- In-person
Quick apply
IT Technician
Quattris Global —Cardiff
- £22 - £27 an hour
- Part-time
- Software troubleshooting
- IT
- In-person
Quick apply
Delivery Driver – Port Talbot – £128.70/day + Van Provided
Connected Courier Services Limited —Margam
- £128.70 a day
- Part-time
- Sales
- Customer service
- No experience needed
- Employee discount
Quick apply
7d
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
Home Cleaners
Maid2clean —Barry
- £13 - £14 an hour
- Part-time
- English
- Flexible schedule
3d
Commercial Cleaning Subcontractor
Blackcrest Commercial Cleaning —Cardiff
- From £14.25 an hour
- Part-time
- Driving
- Time management
- Paid training
Quick apply
Wales based Self-Employed Cleaner - Full-Time & Part-Time
Unity —Newport
- Time management

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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

Voice Actor - Freelance AI Trainer Project

Home Cleaner

Welsh Voice Actor - Freelance AI Trainer Project

Cleaner

Part time Self employed housekeeper / Cleaner

Commercial Cleaner

Delivery Driver - Van and Insurance Provided

Roaming Fundraiser

Independent Travel Agent

Event Telehandler Operative

Property Inventory Clerk

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

scrap oxy/propane Burner

Private swimming instructor

IT Technician

Delivery Driver – Port Talbot – £128.70/day + Van Provided

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

Home Cleaners

Commercial Cleaning Subcontractor

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

I want to receive the latest job alerts for freelance in cardiff

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