Jobs at Prolific (Now Hiring) — 3,398 open — Page 4

Slovenian - Fluent Speakers - AI Training - Kamnik

Remote Solely

$20/hr–$26/hr

Entry level$34M raised

Slovenian - AI Training - Fluent Speakers About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world. Over 35,000 AI developers, researchers, …

Skills: Slovenian Fluency, English Fluency, Linguistic Analysis, Audio Evaluation, Data Tagging

Prolific

Slovenian - Fluent Speakers - AI Training - Novo Mesto

Remote Solely

$20/hr–$26/hr

Entry level$34M raised

Skills: Slovenian Fluency, English Fluency, Linguistic Analysis, Audio Evaluation, Data Tagging

Prolific

Slovenian - Fluent Speakers - AI Training - Ptuj

Remote Solely

$20/hr–$26/hr

Entry level$34M raised

Skills: Slovenian Fluency, English Fluency, Linguistic Analysis, Audio Evaluation, Data Tagging

Prolific

AI / Machine Learning Engineer Leaders and Decision-Makers for Workflow Management Tools - USA

Remote Solely

Senior$34M raised

IT & IT Operations Leaders and Decision-Makers for Workflow Management Tools About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world. Over …

Skills: Workflow Management, Product Management, Software Engineering, UX Design, Tool Selection

Prolific

AI / Machine Learning Engineer Leaders and Decision-Makers for Workflow Management Tools - US

Remote Solely

Senior$34M raised

AI / Machine Learning Engineer Leaders and Decision-Makers for Workflow Management Tools About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the …

Skills: Workflow Management, Tool Selection, Budgeting, Strategic Recommendations, Product Management

Prolific

AI / Machine Learning Engineer Leaders and Decision-Makers for Workflow Management Tools - UK

Remote Solely

Senior$34M raised

Skills: Workflow Management, Tool Selection, Strategic Recommendation, Budgeting, Product Management

Prolific

AI / Machine Learning Engineer Leaders and Decision-Makers for Workflow Management Tools - UK

Remote Solely

Senior$34M raised

Skills: Workflow Management, Tool Selection, Strategic Recommendation, Budgeting, Product Management

Prolific

AI / Machine Learning Engineer Leaders and Decision-Makers for Workflow Management Tools - Poland

Remote Solely

Senior$34M raised

Skills: Workflow Management, Tool Evaluation, Strategic Recommendation, Product Management, Software Engineering

Prolific

AI / Machine Learning Engineer Leaders and Decision-Makers for Workflow Management Tools - Italy

Remote Solely

Senior$34M raised

Skills: Workflow Management, Tool Selection, Strategic Recommendation, Budgeting, Product Management

Prolific

AI / Machine Learning Engineer Leaders and Decision-Makers for Workflow Management Tools - Germany

Remote Solely

Senior$34M raised

Skills: Workflow Management, Tool Selection, Strategic Recommendation, Budgeting, Product Management

Prolific

AI / Machine Learning Engineer Leaders and Decision-Makers for Workflow Management Tools (Freelance - Remote)

Remote Solely

Senior$34M raised

Skills: Workflow Management, Tool Selection, Budgeting, Strategic Recommendation, Product Management

Prolific

AI / Machine Learning Engineer Leaders and Decision-Makers for Workflow Management Tools - France

Remote Solely

Senior$34M raised

Skills: Workflow Management, Tool Selection, Budgeting, Strategic Recommendation, Product Management

Prolific

Software Developer Leaders and Decision-Makers for Workflow Management Tools - USA

Remote Solely

Senior$34M raised

Software Developer Leaders and Decision-Makers for Workflow Management Tools About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world. Over …

Skills: Workflow Management, Tool Selection, Budgeting, Strategic Recommendation, Product Management

Prolific

Software Developer Leaders and Decision-Makers for Workflow Management Tools - US

Remote Solely

Senior$34M raised

Skills: Workflow Management, Tool Selection, Budgeting, Strategic Recommendation, Product Management

Prolific

Software Developer Leaders and Decision-Makers for Workflow Management Tools - Spain

Remote Solely

Senior$34M raised

Skills: Workflow Management, Software Engineering Leadership, Product Management, UX Design, Tool Selection

Prolific

Software Developer Leaders and Decision-Makers for Workflow Management Tools - Poland

Remote Solely

Senior$34M raised

Skills: Workflow Management, Software Engineering Leadership, Product Management, UX Design, Tool Selection

Prolific

Software Developer Leaders and Decision-Makers for Workflow Management Tools - Germany

Remote Solely

Senior$34M raised

Skills: Workflow Management, Software Engineering Leadership, Product Management, UX Design, Tool Evaluation

Prolific

Software Developer Leaders and Decision-Makers for Workflow Management Tools - (Freelance - Remote)

Remote Solely

Senior$34M raised

Skills: Workflow Management, Tool Selection, Budgeting, Strategic Recommendation, Product Management

Prolific

Software Developer Leaders and Decision-Makers for Workflow Management Tools - France

Remote Solely

Senior$34M raised

Skills: Workflow Management, Software Engineering Leadership, Product Management, UX Design, Tool Selection

Prolific

Software Developer Leaders and Decision-Makers for Workflow Management Tools

Remote Solely

Senior$34M raised

Skills: Workflow Management, Software Engineering Leadership, Product Management, UX Design, Tool Evaluation

Slovenian - AI Training - Fluent Speakers

About Prolific

Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.

Over 35,000 AI developers, researchers, and organizations use Prolific to gather data from paid study participants with a wide variety of experiences, knowledge, and skills.

The role

We are seeking fluent Slovenian speakers to act as evaluators. AI models are now learning to communicate with human-like nuance, and we need fluent speakers to ensure these models understand the depth and nuance of the Slovenian language.

You will be completing side-by-side evaluations of both text and voice snippets, assessing how naturally and authentically the AI captures Slovenian speech. This includes listening to audio clips and identifying how natural the voice sounds. This is a fast-paced project where your ear for detail directly influences how AI understands human language.

Researchers looking for your skills tend to pay between $20-26/hr. You must be prepared to complete paid tasks that require one hour of uninterrupted work, though many are shorter.

What you’ll bring

Slovenian language fluency: you must be a fluent Slovenian speaker with a strong command of natural, everyday Slovenian
Linguistic nuance: an ability to distinguish subtle differences in accent, tone, and vocal delivery
Communication: fluent English skills for instruction following and reporting
Soft skills: high attention to detail; backgrounds in linguistics or translation are a plus
Technical setup: access to a quiet environment and good quality headphones/ speakers
A PayPal account to receive payment from our clients

What you’ll be doing in the role

Side-by-side evaluation: comparing text and voice snippets to assess quality and authenticity
Naturalness assessment: listening to AI-generated audio and rating how natural the voice sounds
Quality control: identifying where the AI's tone or pronunciation feels unnatural or culturally mismatched
Contextual review: identifying whether intonation matches the cultural context of the conversation
Data tagging: providing feedback on the naturalness, tone, and authenticity of the audio

Why Prolific is a great platform to join as a Participant

Joining our platform as a Prolific participant will give you the chance to influence the AI models of the future using your professional expertise. Once you pass our assessment, you can join Prolific in just 15 minutes, and start enjoying competitive pay rates, flexible hours, and the ability to work from home.

We've built a unique platform that connects researchers and companies with a global pool of participants, enabling the collection of high-quality, ethically sourced human behavioural data and feedback. This data is the cornerstone of developing more accurate, nuanced, and aligned AI systems.

We believe that the next leap in AI capabilities won't come solely from scaling existing models, but from integrating diverse human perspectives and behaviours into AI development. By providing this crucial human data infrastructure, Prolific is positioning itself at the forefront of the next wave of AI innovation – one that reflects the breadth and the best of humanity.

Apply directly here - https://app.prolific.com/register/participant/waitlist/?campaign_code=C1JVS87O

Links to more information on Prolific

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Privacy Statement

By submitting your application, you agree that Prolific may collect your personal data for recruiting and global organisation planning. Prolific's Candidate Privacy Notice explains what personal information Prolific may process, where Prolific may process your personal information, its purposes for processing your personal information, and the rights you can exercise over Prolific use of your personal personal information.

About Prolific

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Building the biggest pool of quality human data in the world—for AI developers, researchers, and organizations.

Industry: Software Development
Company size: 51-200 employees
Founded: 2014
Headquarters: London
LinkedIn followers: 92,765
Total funding: $34M

Prolific is a technology company building the biggest pool of quality human data in the world—and the ultimate platform to access it. Over 35,000 AI developers, researchers, and organizations use Prolific to gather data from real, engaged participants—with a new study launched every 2 minutes. Prolific has been ranked among the fastest-growing businesses in the Financial Times 1000 in 2025 & 2024 and the Deloitte Technology Fast 50 in 2023.

Offices: London, GB · New York City, US · San Francisco, US

crowdsourcingparticipant recruitmentonline researchaidata collectiondata labelingai traininghuman dataglobal participant poolai model development

View all jobs at Prolific

Jobs at Prolific (Now Hiring) — 3,398 open — Page 4

Slovenian - Fluent Speakers - AI Training - Kamnik

Slovenian - Fluent Speakers - AI Training - Novo Mesto

Slovenian - Fluent Speakers - AI Training - Ptuj

AI / Machine Learning Engineer Leaders and Decision-Makers for Workflow Management Tools - USA

AI / Machine Learning Engineer Leaders and Decision-Makers for Workflow Management Tools - US

AI / Machine Learning Engineer Leaders and Decision-Makers for Workflow Management Tools - UK

AI / Machine Learning Engineer Leaders and Decision-Makers for Workflow Management Tools - UK

AI / Machine Learning Engineer Leaders and Decision-Makers for Workflow Management Tools - Poland

AI / Machine Learning Engineer Leaders and Decision-Makers for Workflow Management Tools - Italy

AI / Machine Learning Engineer Leaders and Decision-Makers for Workflow Management Tools - Germany

AI / Machine Learning Engineer Leaders and Decision-Makers for Workflow Management Tools (Freelance - Remote)

AI / Machine Learning Engineer Leaders and Decision-Makers for Workflow Management Tools - France

Software Developer Leaders and Decision-Makers for Workflow Management Tools - USA

Software Developer Leaders and Decision-Makers for Workflow Management Tools - US

Software Developer Leaders and Decision-Makers for Workflow Management Tools - Spain

Software Developer Leaders and Decision-Makers for Workflow Management Tools - Poland

Software Developer Leaders and Decision-Makers for Workflow Management Tools - Germany

Software Developer Leaders and Decision-Makers for Workflow Management Tools - (Freelance - Remote)

Software Developer Leaders and Decision-Makers for Workflow Management Tools - France

Software Developer Leaders and Decision-Makers for Workflow Management Tools

Slovenian - Fluent Speakers - AI Training - Kamnik

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Slovenian - AI Training - Fluent Speakers

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