Curated remote opportunities

Remote AI & Data Training Jobs in Czech Republic 2026

1984 remote jobs open to candidates in Czech Republic in AI & Data Training. Updated daily.

Mercor
Research Training Machine Learning +12 Make Accuracy Quantization Distillation Modeling Fine-Tuning DPO RLHF RLAIF Calibration PyTorch JAX
  • Remote (Global)
  • $100 – $120/hr
  • Aug 5, 2026

We're looking for experienced machine learning researchers with hands-on experience training and improving deep learning models end-to-end, across vision and language. You'll work on well-scoped empirical open-ended ML research problems.

Productive Playhouse
Linguistics (SME) Full-time Talent pool
AI Testing Communication +12 Flexible Optimization English Writing Onboarding Teaching Programming Transcription Translation Localization Analysis Verification
  • Remote (Global)
  • $9/hr
  • Aug 4, 2026

Productive Playhouse is building a talent pool of Zulu speakers for an upcoming project testing and evaluating leading AI chatbots. The objective is to enhance response quality through direct user interaction with the various AI models. Open to freelancers based outside the U.S.

Productive Playhouse
Linguistics (SME) Full-time Talent pool
AI Testing Communication +12 Flexible Optimization English Writing Onboarding Teaching Programming Transcription Translation Localization Analysis Verification
  • Remote (Global)
  • $9/hr
  • Aug 4, 2026

Productive Playhouse is building a talent pool of Yoruba speakers for an upcoming project testing and evaluating leading AI chatbots. The objective is to enhance response quality through direct user interaction with the various AI models.

Productive Playhouse
Linguistics (SME) Full-time Talent pool
Vietnamese AI Testing +12 Communication Flexible Optimization English Writing Onboarding Teaching Programming Transcription Translation Localization Analysis
  • Remote (Global)
  • $9/hr
  • Aug 4, 2026

Productive Playhouse is building a talent pool of Vietnamese speakers for an upcoming project testing and evaluating leading AI chatbots. The objective is to enhance response quality through direct user interaction with the various AI models.

Productive Playhouse
Linguistics (SME) Full-time Talent pool
Urdu AI Testing +12 Communication Flexible Optimization English Writing Onboarding Teaching Programming Transcription Translation Localization Analysis
  • Remote (Global)
  • $9/hr
  • Aug 4, 2026

Productive Playhouse is building a talent pool of Urdu speakers for an upcoming project testing and evaluating leading AI chatbots. The objective is to enhance response quality through direct user interaction with the various AI models. Open to freelancers based outside the U.S.

Productive Playhouse
Linguistics (SME) Full-time Talent pool
Turkish AI Testing +12 Communication Flexible Optimization English Writing Onboarding Teaching Programming Transcription Translation Localization Analysis
  • Remote (Global)
  • $12/hr
  • Aug 4, 2026

Productive Playhouse is building a talent pool of Turkish speakers for an upcoming project testing and evaluating leading AI chatbots. The objective is to enhance response quality through direct user interaction with the various AI models.

Productive Playhouse
Linguistics (SME) Full-time Talent pool
Mandarin Chinese AI Testing +12 Communication Flexible Optimization English Writing Onboarding Teaching Programming Transcription Translation Localization Analysis
  • Remote (Global)
  • $11/hr
  • Aug 4, 2026

Productive Playhouse is building a talent pool of Traditional Chinese speakers for an upcoming project testing and evaluating leading AI chatbots. The objective is to enhance response quality through direct user interaction with the various AI models.

Productive Playhouse
Linguistics (SME) Full-time Talent pool
Thai AI Testing +12 Communication Flexible Optimization English Writing Onboarding Teaching Programming Transcription Translation Localization Analysis
  • Remote (Global)
  • $9/hr
  • Aug 4, 2026

Productive Playhouse is building a talent pool of Thai speakers for an upcoming project testing and evaluating leading AI chatbots. The objective is to enhance response quality through direct user interaction with the various AI models. Open to freelancers based outside the U.S.

Productive Playhouse
Linguistics (SME) Full-time Talent pool
Telugu AI Testing +12 Communication Flexible Optimization English Writing Onboarding Teaching Programming Transcription Translation Localization Analysis
  • Remote (Global)
  • $8/hr
  • Aug 4, 2026

Productive Playhouse is building a talent pool of Telugu speakers for an upcoming project testing and evaluating leading AI chatbots. The objective is to enhance response quality through direct user interaction with the various AI models.

Productive Playhouse
Linguistics (SME) Full-time Talent pool
Tamil AI Testing +12 Communication Flexible Optimization English Writing Onboarding Teaching Programming Transcription Translation Localization Analysis
  • Remote (Global)
  • $8/hr
  • Aug 4, 2026

Productive Playhouse is building a talent pool of Tamil speakers for an upcoming project testing and evaluating leading AI chatbots. The objective is to enhance response quality through direct user interaction with the various AI models.

Productive Playhouse
Linguistics (SME) Full-time Talent pool
Swedish AI Testing +12 Communication Flexible Optimization English Writing Onboarding Teaching Programming Transcription Translation Localization Analysis
  • Remote (Global)
  • $20/hr
  • Aug 4, 2026

Productive Playhouse is building a talent pool of Swedish speakers for an upcoming project testing and evaluating leading AI chatbots. The objective is to enhance response quality through direct user interaction with the various AI models.

Productive Playhouse
Linguistics (SME) Full-time Talent pool
Swahili AI Testing +12 Communication Flexible Optimization English Writing Onboarding Teaching Programming Transcription Translation Localization Analysis
  • Remote (Global)
  • $9/hr
  • Aug 4, 2026

Productive Playhouse is building a talent pool of Swahili speakers for an upcoming project testing and evaluating leading AI chatbots. The objective is to enhance response quality through direct user interaction with the various AI models.

Productive Playhouse
Linguistics (SME) Full-time Talent pool
Spanish AI Testing +12 Communication Flexible Optimization English Writing Onboarding Teaching Programming Transcription Translation Localization Analysis
  • Remote (Global)
  • $15/hr
  • Aug 4, 2026

Productive Playhouse is building a talent pool of Spanish (Spain) speakers for an upcoming project testing and evaluating leading AI chatbots. The objective is to enhance response quality through direct user interaction with the various AI models.

Productive Playhouse
Linguistics (SME) Full-time Talent pool
AI Testing Communication +12 Flexible Optimization English Writing Onboarding Teaching Programming Transcription Translation Localization Analysis Verification
  • Remote (Global)
  • $8/hr
  • Aug 4, 2026

Productive Playhouse is building a talent pool of Somali speakers for an upcoming project testing and evaluating leading AI chatbots. The objective is to enhance response quality through direct user interaction with the various AI models.

Productive Playhouse
Linguistics (SME) Full-time Talent pool
Mandarin Chinese AI Testing +12 Communication Flexible Optimization English Writing Onboarding Teaching Programming Transcription Translation Localization Analysis
  • Remote (Global)
  • $11/hr
  • Aug 4, 2026

Productive Playhouse is building a talent pool of Simplified Chinese speakers for an upcoming project testing and evaluating leading AI chatbots. The objective is to enhance response quality through direct user interaction with the various AI models.

Productive Playhouse
Linguistics (SME) Full-time Talent pool
Russian AI Testing +12 Communication Flexible Optimization English Writing Onboarding Teaching Programming Transcription Translation Localization Analysis
  • Remote (Global)
  • $15/hr
  • Aug 4, 2026

Productive Playhouse is building a talent pool of Russian speakers for an upcoming project testing and evaluating leading AI chatbots. The objective is to enhance response quality through direct user interaction with the various AI models.

Productive Playhouse
Linguistics (SME) Full-time Talent pool
Polish AI Testing +12 Communication Flexible Optimization English Writing Onboarding Teaching Programming Transcription Translation Localization Analysis
  • Remote (Global)
  • $14/hr
  • Aug 4, 2026

Productive Playhouse is building a talent pool of Polish speakers for an upcoming project testing and evaluating leading AI chatbots. The objective is to enhance response quality through direct user interaction with the various AI models.

Productive Playhouse
Linguistics (SME) Full-time Talent pool
AI Testing Communication +12 Flexible Optimization English Writing Onboarding Teaching Programming Transcription Translation Localization Analysis Verification
  • Remote (Global)
  • $9/hr
  • Aug 4, 2026

Productive Playhouse is building a talent pool of Oromo speakers for an upcoming project testing and evaluating leading AI chatbots. The objective is to enhance response quality through direct user interaction with the various AI models.

Stay in the loop.

One email per week, 5 hand-picked roles.