Remote AI & Data Training Jobs in Czech Republic 2026

Competitive Coder

• Remote (Global)
• $45 – $65/hr
• Sep 16, 2026

Job Summary: In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters.

Sr. Full-Stack Software Engineer

• Remote (Global)
• $50 – $100/hr
• Sep 16, 2026

Schedule: Flexible—you choose the hours and days you work, including weekends if desired as long as there is activity. We are looking for highly skilled Full-Stack Software Engineers to contribute to an AI training project involving software development, technical…

Medical Expert Pool

• Remote (Global)
• $50–$250/hr
• Sep 16, 2026

This is our generalist Medical Experts pool. Joining doesn't guarantee placement on a specific project — the more thoroughly and accurately you complete your profile, the more likely we are to match you to relevant paid opportunities as they come up. Work is remote and flexible.

Behavioral Analyst

• North America, Latin America, United Kingdom +2EuropeOceania
• $20 – $70/hr
• Sep 15, 2026

Role Title: Behavioral Analyst Role Type: Contractor (Part-time or Full-time), Remote Location: Northern America, Latin America, United Kingdom, Europe, and Oceania. micro1 is engaging Behavioral Analysts to contribute their expertise to a unique customer project.

Big Data Engineer

• Remote (Global)
• $30 – $80/hr
• Sep 15, 2026

Job Summary: In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input.

Finance Subject Matter Expert (SME) - Reopened

• Remote (Global)
• $40 – $70/hr
• Sep 15, 2026

As a Finance Domain Expert, you will collaborate with AI and engineering teams to improve the performance of financial AI models by defining workflows, creating evaluations, curating data, and providing domain-specific insights.

Generalist Expert

• Remote (Global)
• $40 – $70/hr
• Sep 15, 2026

The research teams behind the best-known AI models come to Mercor for careful human judgment they can't generate on their own. Your standards and attention become the rubric that frontier AI is graded against.

Data Analysis Expert

• Remote (Global)
• $70 – $120/hr
• Sep 15, 2026

The research teams behind the best-known AI models come to Mercor for data judgment they can't generate on their own. Your standards and expertise become the rubric that frontier AI is graded against.

Education & Training Expert

• Remote (Global)
• $30 – $85/hr
• Sep 15, 2026

The research teams behind the best-known AI models come to Mercor for teaching judgment they can't generate on their own. Your standards and expertise become the rubric that frontier AI is graded against.

Office & Productivity Software Expert

• Remote (Global)
• $60 – $70/hr
• Sep 15, 2026

The research teams behind the best-known AI models come to Mercor for judgment about how office and productivity software is actually used. Your standards and expertise become the rubric that frontier AI is graded against.

Finance Expert

• Remote (Global)
• $60 – $180/hr
• Sep 15, 2026

The research teams behind the best-known AI models come to Mercor for financial judgment they can't generate on their own. Your standards and expertise become the rubric that frontier AI is graded against.

Humanities Expert

• Remote (Global)
• $45 – $60/hr
• Sep 15, 2026

The research teams behind the best-known AI models come to Mercor for humanities judgment they can't generate on their own. Your standards and expertise become the rubric that frontier AI is graded against.

Arts & Design Expert

• Remote (Global)
• $60 – $80/hr
• Sep 15, 2026

The research teams behind the best-known AI models come to Mercor for design and creative judgment they can't generate on their own. Your standards and expertise become the rubric that frontier AI is graded against.

Legal Expert

• Remote (Global)
• $60 – $150/hr
• Sep 15, 2026

The research teams behind the best-known AI models come to Mercor for legal judgment they can't generate on their own. Your standards and expertise become the rubric that frontier AI is graded against.

Engineering Expert

• Remote (Global)
• $60 – $125/hr
• Sep 15, 2026

The research teams behind the best-known AI models come to Mercor for engineering judgment they can't generate on their own. Your standards and expertise become the rubric that frontier AI is graded against.

Software Engineering Expert

• Remote (Global)
• $70 – $150/hr
• Sep 15, 2026

The research teams behind the best-known AI models come to Mercor for software engineering judgment they can't generate on their own. Your standards and expertise become the rubric that frontier AI is graded against.

Consumer & Lifestyle Expert

• Remote (Global)
• $50 – $75/hr
• Sep 15, 2026

The research teams behind the best-known AI models come to Mercor for consumer and lifestyle judgment they can't generate on their own. Your standards and expertise become the rubric that frontier AI is graded against.

Medical Expert

• Remote (Global)
• $60 – $180/hr
• Sep 15, 2026

The research teams behind the best-known AI models come to Mercor for medical judgment they can't generate on their own. Your standards and expertise become the rubric that frontier AI is graded against.

Life, Physical & Social Science Expert

• Remote (Global)
• $60 – $120/hr
• Sep 15, 2026

The research teams behind the best-known AI models come to Mercor for scientific judgment they can't generate on their own. Your standards and expertise become the rubric that frontier AI is graded against.

Business Operations Expert

• Remote (Global)
• $90 – $120/hr
• Sep 15, 2026

The research teams behind the best-known AI models come to Mercor for business operations judgment they can't generate on their own. Your standards and expertise become the rubric that frontier AI is graded against.

Language & Audio Expert

• Remote (Global)
• $35 – $50/hr
• Sep 15, 2026

The research teams behind the best-known AI models come to Mercor for language and audio judgment they can't generate on their own. Your standards and expertise become the rubric that frontier AI is graded against.

Smartphone Users: Record Routine Household Activities (on Personal Smartphone)

• Remote (Global)
• $5/hr
• Sep 15, 2026

We're running a paid study on everyday household activities to better understand human movement and task execution in home environments. Collecting this first-person video data helps improve spatial awareness and activity recognition models.

Electrical Engineering Expert

• Remote (Global)
• $70 – $120/hr
• Sep 15, 2026

The research teams behind the best-known AI models come to Mercor for electrical engineering judgment they can't generate on their own. Your standards and expertise become the rubric that frontier AI is graded against.

Mechanical Engineering Expert

• Remote (Global)
• $70 – $125/hr
• Sep 15, 2026

The research teams behind the best-known AI models come to Mercor for mechanical engineering judgment they can't generate on their own. Your standards and expertise become the rubric that frontier AI is graded against.