Postings read on 15 November 2026 from employers' public job boards. Who may apply from where is quoted from each posting; check it on the posting before you apply.
Home / Estonia / AI training and data labelling
Remote AI training and data labelling contract jobs in Estonia: 112 roles
Looking for remote AI training and data labelling contract jobs in Estonia? 112 roles are open to people who live in Estonia, at 8 employers, read on 15 November 2026: 7 name Estonia and 105 name a region that includes it. Another 542 roles are open anywhere outside the US.
Roles that name Estonia 7
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Audio Transcription Specialist (Estonian Language)
Board label: Remote in Estonia
Employer's words: none on who may apply from where
Shown here as open to: Estonia
Why it counts as contract work: the employment-type field on the job board says “Contract Full time”
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Artemis AI Data Rater - Swedish
Board label: Bulgaria / Poland / Estonia / Romania / Riga, Latvia
Employer's words: none on who may apply from where
Shown here as open to: Bulgaria, Estonia, Latvia, Poland, Romania
Why it counts as contract work: the posting says “Schedule: This is a freelance opportunity; the workload is based on project needs.”
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AI Conversation Recording Contributor - Estonian
Board label: Tallinn / Tartu / Narva / Pärnu / Kohtla-Järve / Viljandi / Rakvere / Maardu / Kuressaare / Sillamäe / Võru / Jõhvi / Haapsalu / Paide / Val
Employer's words: none on who may apply from where
Shown here as open to: Estonia
Why it counts as contract work: the employment-type field on the job board says “Temporary/Contract”
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Legal Annotators - Russian
Board labels (3 postings): Belgrade | Riga | Tallinn
Employer's words: none on who may apply from where
Shown here as open to: Estonia, Latvia, Serbia
Why it counts as contract work: the employment-type field on the job board says “Temporary/Contract”
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AI Training Contributor - Estonian - Remote
Board label: Estonia (Remote) / Estonia
Employer's words: none on who may apply from where
Shown here as open to: Estonia
Why it counts as contract work: the employment-type field on the job board says “Contract”
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Finnish Language Specialist - Freelance AI Trainer Project
Board labels (6 postings): Estonia / Worldwide - Remote | United States of America / Worldwide - Remote | Canada / Worldwide - Remote | Norway / Worldwide - Remote | Sweden / Worldwide - Remote | Finland / Worldwide - Remote
Employer's words: none on who may apply from where
Shown here as open to: anywhere in the world
Why it counts as contract work: the title says “Finnish Language Specialist - Freelance AI Trainer Project”
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Entry-Level AI Data Rater - Swedish
Postings (6), each with its board label and the employer's words:
- Estonia (title: Entry-Level AI Data Rater - Swedish (Estonia)): none on who may apply from where
- Bulgaria (title: Entry-Level AI Data Rater - Swedish (Bulgaria)): “We are looking for a Swedish-speaking Data Rater, based in Bulgaria, to work on projects to advance AI technologies.”
- Riga, Latvia (title: Entry-Level AI Data Rater - Swedish (Latvia)): none on who may apply from where
- Poland (title: Entry-Level AI Data Rater - Swedish (Poland)): none on who may apply from where
- Romania (title: Entry-Level AI Data Rater - Swedish (Romania)): none on who may apply from where
- Sweden (title: Entry-Level AI Data Rater - Swedish (Sweden)): none on who may apply from where
Shown here as open to: Bulgaria, Estonia, Latvia, Poland, Romania, Sweden
Why it counts as contract work: the posting says “This is a freelance opportunity; the workload is based on project needs.”
Roles that name a region that includes Estonia newest 53 of 105
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LLM Researcher
Board label: Europe
Employer's words: none on who may apply from where
Shown here as open to: Europe
Why it counts as contract work: the employment-type field on the job board says “Freelance Contract”
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Freelance - Spanish Data Annotation Specialist (100% Remote within Europe)
Board label: Barcelona / Amsterdam / Warsaw / Spain
Employer's words: none on who may apply from where
Shown here as open to: Netherlands, Poland, Spain, Europe
Why it counts as contract work: the title says “Freelance - Spanish Data Annotation Specialist (100% Remote within Europe)”
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Researcher/Scientist - AI Trainer - Freelance - 8-20 hrs/week - Remote
Board labels (3 postings): France | Spain | Germany
Employer's words: “Based in the EU or UK”
Shown here as open to: France, Germany, Spain, United Kingdom, Europe
Why it counts as contract work: the employment-type field on the job board says “Contract”
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Chief Technology Officer - AI Trainer - Freelance - 8-20 hrs/week - Remote
Board label: Ireland
Employer's words: “Based in the EU or UK”
Shown here as open to: Ireland, United Kingdom, Europe
Why it counts as contract work: the title says “Chief Technology Officer - AI Trainer - Freelance - 8-20 hrs/week - Remote”
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Competition Law Consultant - AI Trainer - Freelance - 8-20 hrs/week - Remote
Board labels (4 postings): Spain | Sweden | Austria | Ireland
Employer's words: “We are looking for competition law specialists based in the EU or UK to help train and improve AI systems specializing in competition law, regulatory compliance, and antitrust issues.”
Shown here as open to: Austria, Ireland, Spain, Sweden, United Kingdom, Europe
Why it counts as contract work: the employment-type field on the job board says “Contract”
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Security Architect - AI Trainer - Freelance - 8-20hrs/week - Remote
Board labels (2 postings): Spain | Ireland
Employer's words: “We are looking for knowledgeable security architects based in the EU or UK to enhance the accuracy, depth, and real-world relevance of AI-powered security systems.”
Shown here as open to: Ireland, Spain, United Kingdom, Europe
Why it counts as contract work: the employment-type field on the job board says “Contract”
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IAM Consultant (Identity & Access Management) - AI Trainer - Freelance - 8-20hrs/week - Remote
Board labels (3 postings): Spain | The Netherlands / Netherlands | Ireland
Employer's words: “We are looking for knowledgeable IAM experts based in the EU or UK to help train AI systems in identity governance, access control, regulatory compliance, and IAM best practices.”
Shown here as open to: Ireland, Netherlands, Spain, United Kingdom, Europe
Why it counts as contract work: the employment-type field on the job board says “Contract”
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Finance Director - AI Trainer - Freelance - 8-20 hrs/week - Remote
Board label: Ireland
Employer's words: “Based in the EU or UK”
Shown here as open to: Ireland, United Kingdom, Europe
Why it counts as contract work: the employment-type field on the job board says “Contract”
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Senior Infrastructure Optimization Specialist - AI Trainer - Freelance - 8-20 hrs/week - Remote
Board labels (4 postings): UK | Sweden | Spain | Ireland
Employer's words: “We’re seeking experienced infrastructure optimization specialists, based in the EU or UK, to ensure AI-generated recommendations and workflows are technically valid, efficient, and relevant to real-world practices.”
Shown here as open to: Ireland, Spain, Sweden, United Kingdom, Europe
Why it counts as contract work: the employment-type field on the job board says “Contract”
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Senior Pricing Specialist - AI Trainer - Freelance - 8-20hrs/week - Remote
Board labels (4 postings): Spain | Belgium | Spain | Sweden
Employer's words: “We are seeking Pricing Managers based in the EU or UK to ensure AI-generated outputs meet the practical standards and nuanced decision-making expected in industry.”
Shown here as open to: Belgium, Spain, Sweden, United Kingdom, Europe
Why it counts as contract work: the employment-type field on the job board says “Contract”
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Employer Branding Strategist - AI Trainer - Freelance - 8-20 hrs/week - Remote
Board label: Spain
Employer's words: “You must be located in the EU or UK to be eligible.”
Shown here as open to: Spain, United Kingdom, Europe
Why it counts as contract work: the employment-type field on the job board says “Contract”
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System Operations Engineer - AI Trainer - Freelance - 8-20hrs/week - Remote
Board labels (3 postings): Germany | Spain | UK
Employer's words: “We are seeking experienced system operations engineers based in the EU or UK to review, refine, and train AI to better understand and address real-world operational challenges.”
Shown here as open to: Germany, Spain, United Kingdom, Europe
Why it counts as contract work: the employment-type field on the job board says “Contract”
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Surgeon - AI Trainer - Freelance - 8-20 hrs/week - Remote
Board label: Poland
Employer's words: “We are looking for knowledgeable surgeons based in the EU or UK to enhance the accuracy, depth, and real-world relevance of AI-powered medical systems.”
Shown here as open to: Poland, United Kingdom, Europe
Why it counts as contract work: the employment-type field on the job board says “Contract”
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Senior Accountant / Auditor – AI Trainer - Freelance - 8-20 hrs/week - Remote
Board label: Germany
Employer's words: “We are looking for knowledgeable senior accountants and auditors based in the EU or UK to enhance the accuracy, depth, and real-world relevance of AI-powered financial systems.”
Shown here as open to: Germany, United Kingdom, Europe
Why it counts as contract work: the employment-type field on the job board says “Contract”
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Insurance Broker - AI Trainer - Freelance - 8-20 hrs/week - Remote
Board label: UK
Employer's words: “We are looking for knowledgeable insurance brokers based in the EU or UK to enhance the accuracy, depth, and real-world relevance of AI-powered insurance systems.”
Shown here as open to: United Kingdom, Europe
Why it counts as contract work: the employment-type field on the job board says “Contract”
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Project Manager – AI Trainer - Freelance - 8-20 hrs/week - Remote
Board label: Portugal
Employer's words: “We are looking for knowledgeable project managers based in the EU or UK to enhance the accuracy, depth, and real-world relevance of AI-powered project management systems.”
Shown here as open to: Portugal, United Kingdom, Europe
Why it counts as contract work: the employment-type field on the job board says “Contract”
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Marketing Specialist – AI Trainer
Board label: Belgium
Employer's words: “We are looking for knowledgeable marketing specialists based in the EU or UK to enhance the accuracy, depth, and real-world relevance of AI-powered marketing systems.”
Shown here as open to: Belgium, United Kingdom, Europe
Why it counts as contract work: the employment-type field on the job board says “Contract”
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Dutch, German or French Bilingual Specialist – AI Trainer - Freelance - 8-20 hrs/week - Remote
Board label: The Netherlands / Netherlands
Employer's words: “We are looking for bilingual specialists based in the EU or UK who are fluent in Dutch, German, or French to enhance the accuracy, depth, and real-world relevance of AI-powered language systems.”
Shown here as open to: Netherlands, United Kingdom, Europe
Why it counts as contract work: the employment-type field on the job board says “Contract”
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Machine Learning Engineer - AI Trainer - Freelance - 8-20 hrs/week - Remote
Board label: Germany
Employer's words: “We are looking for knowledgeable machine learning engineers based in the EU or UK to enhance the accuracy, depth, and real-world relevance of AI-powered systems.”
Shown here as open to: Germany, United Kingdom, Europe
Why it counts as contract work: the employment-type field on the job board says “Contract”
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AI Specialist - AI Trainer - Freelance - 8-20hrs/week - Remote
Board label: UK
Employer's words: “We are looking for knowledgeable AI specialists based in the EU or UK to enhance the accuracy, depth, and real-world relevance of AI-powered systems.”
Shown here as open to: United Kingdom, Europe
Why it counts as contract work: the employment-type field on the job board says “Contract”
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Data Scientist - AI Trainer - Freelance - 8-20hr p/w - Remote
Board label: UK
Employer's words: “We are looking for knowledgeable data scientists based in the EU or UK to enhance the accuracy, depth, and real-world relevance of AI-powered data science solutions.”
Shown here as open to: United Kingdom, Europe
Why it counts as contract work: the employment-type field on the job board says “Contract”
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Software Architect - AI Trainer - Freelance - 8-20hrs/week - Remote
Board label: Germany
Employer's words: “We are seeking experienced software architects based in the EU or UK to help enhance the quality, accuracy, and real-world value of AI-powered systems.”
Shown here as open to: Germany, United Kingdom, Europe
Why it counts as contract work: the employment-type field on the job board says “Contract”
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DevOps Lead - AI Trainer - Freelance - 8-20hrs/week - Remote
Board label: Poland
Employer's words: “We are looking for knowledgeable DevOps engineers based in the EU or UK to enhance the accuracy, depth, and real-world relevance of AI-powered DevOps solutions.”
Shown here as open to: Poland, United Kingdom, Europe
Why it counts as contract work: the employment-type field on the job board says “Contract”
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Platform Engineer - AI Trainer - Freelance - 8-20hrs/week - Remote
Board label: UK
Employer's words: “We are looking for knowledgeable platform engineers based in the EU or UK to enhance the accuracy, depth, and real-world relevance of AI-powered engineering systems.”
Shown here as open to: United Kingdom, Europe
Why it counts as contract work: the employment-type field on the job board says “Contract”
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Systems Architect - AI Trainer - Freelance - 8-20hrs/week - Remote
Board label: The Netherlands / Netherlands
Employer's words: “We are looking for knowledgeable systems architects based in the EU or UK to enhance the accuracy, depth, and real-world relevance of AI-powered technology systems.”
Shown here as open to: Netherlands, United Kingdom, Europe
Why it counts as contract work: the employment-type field on the job board says “Contract”
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Product Designer - AI Trainer - Freelance - 8-20hrs/week - Remote
Board label: France
Employer's words: “We are looking for knowledgeable product designers based in the EU or UK to enhance the accuracy, depth, and real-world relevance of AI-powered design systems.”
Shown here as open to: France, United Kingdom, Europe
Why it counts as contract work: the employment-type field on the job board says “Contract”
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Delivery Manager - AI Trainer - Freelance - 8-20hrs/week - Remote
Board label: France
Employer's words: “We are looking for knowledgeable delivery managers based in the EU or UK to enhance the accuracy, depth, and real-world relevance of AI-powered operational systems.”
Shown here as open to: France, United Kingdom, Europe
Why it counts as contract work: the employment-type field on the job board says “Contract”
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Visual Designer - AI Trainer - Freelance - 8-20hrs/week - Remote
Board label: Poland
Employer's words: “We are looking for knowledgeable visual designers based in the EU or UK to enhance the accuracy, depth, and real-world relevance of AI-powered creative systems.”
Shown here as open to: Poland, United Kingdom, Europe
Why it counts as contract work: the employment-type field on the job board says “Contract”
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Graphic Designer - AI Trainer - Freelance - 8-20hrs/week - Remote
Board label: Poland
Employer's words: “We are looking for knowledgeable graphic designers based in the EU or UK to enhance the accuracy, depth, and real-world relevance of AI-powered creative systems.”
Shown here as open to: Poland, United Kingdom, Europe
Why it counts as contract work: the employment-type field on the job board says “Contract”
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Product Owner - AI Trainer - Freelance - 8-20hrs/week - Remote
Board label: UK
Employer's words: “We are looking for knowledgeable product owners based in the EU or UK to enhance the accuracy, depth, and real-world relevance of AI-powered product management systems.”
Shown here as open to: United Kingdom, Europe
Why it counts as contract work: the employment-type field on the job board says “Contract”
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Product Manager - AI Trainer - Freelance - 8-20hrs/week - Remote
Board label: France
Employer's words: “We are looking for knowledgeable product managers based in the EU or UK to enhance the accuracy, depth, and real-world relevance of AI-powered product management systems.”
Shown here as open to: France, United Kingdom, Europe
Why it counts as contract work: the employment-type field on the job board says “Contract”
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Investment Manager - AI Trainer - Freelance - 8-20hrs/week - Remote
Board label: UK
Employer's words: “We are looking for experienced investment professionals based in the EU or UK to enhance the precision, depth, and practical realism of AI-powered investment systems.”
Shown here as open to: United Kingdom, Europe
Why it counts as contract work: the employment-type field on the job board says “Contract”
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M&A Consultant - AI Trainer - Freelance - 8-20hrs/week - Remote
Board label: Spain
Employer's words: “We are seeking experienced M&A consultants based in the EU or UK to enhance the realism, technical accuracy, and actionable value of AI-powered M&A systems.”
Shown here as open to: Spain, United Kingdom, Europe
Why it counts as contract work: the employment-type field on the job board says “Contract”
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Financial Controller - AI Trainer - Freelance - 8-20hrs/week - Remote
Board label: Belgium
Employer's words: “We are searching for freelance controllers based in the EU or UK to help improve advanced AI systems.”
Shown here as open to: Belgium, United Kingdom, Europe
Why it counts as contract work: the employment-type field on the job board says “Contract”
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Risk Analyst - AI Trainer - Freelance - 8-20hrs/week - Remote
Postings (2), each with its board label and the employer's words:
- UK: “Based in the EU or UK”
- France: “We are seeking experienced risk analysts and risk management professionals based in the EU or UK to deepen the accuracy, insight, and real-world relevance of AI-powered risk assessment and mitigation systems.”
Shown here as open to: France, United Kingdom, Europe
Why it counts as contract work: the employment-type field on the job board says “Contract”
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Corporate Finance Advisor - AI Trainer - Freelance - 8-20hrs/week - Remote
Board label: Spain
Employer's words: “We're seeking skilled corporate finance advisors based in the EU or UK to aid in training AI systems focused on finance strategies, corporate advisory, and best practices in financial decision-making.”
Shown here as open to: Spain, United Kingdom, Europe
Why it counts as contract work: the employment-type field on the job board says “Contract”
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Accountant (Associate) - AI Trainer - Freelance - 8-20hrs/week - Remote
Board label: Austria
Employer's words: “We are looking for freelance accountants based in the EU or UK to help improve advanced AI systems.”
Shown here as open to: Austria, United Kingdom, Europe
Why it counts as contract work: the employment-type field on the job board says “Contract”
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Accountant - AI Trainer - Freelance - 8-20hrs/week - Remote
Board label: Poland
Employer's words: “We are looking for experienced accountants based in the EU or UK to help enhance the depth, accuracy, and practicality of AI-powered financial and accounting systems.”
Shown here as open to: Poland, United Kingdom, Europe
Why it counts as contract work: the employment-type field on the job board says “Contract”
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Tax Specialist - AI Trainer - Freelance - 8-20hrs/week - Remote
Board label: France
Employer's words: “We are seeking experienced tax professionals based in the EU or UK to elevate the depth, accuracy, and real-world relevance of AI-powered tax solutions.”
Shown here as open to: France, United Kingdom, Europe
Why it counts as contract work: the employment-type field on the job board says “Contract”
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Investment Banking Analyst - AI Trainer - Freelance - 8-20hrs/week - Remote
Board label: Germany
Employer's words: “We seek seasoned investment banking analysts, based in the EU or UK, to train AI systems focused on financial modeling, deal structuring, valuation, and transaction analysis.”
Shown here as open to: Germany, United Kingdom, Europe
Why it counts as contract work: the employment-type field on the job board says “Contract”
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Market Entry Specialist - AI Trainer - Freelance - 8-20hrs/week - Remote
Board label: UK
Employer's words: “We seek skilled market entry specialists based in the EU or UK to help AI systems better understand market research, go-to-market strategies, compliance, and best practices for entering new markets.”
Shown here as open to: United Kingdom, Europe
Why it counts as contract work: the employment-type field on the job board says “Contract”
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SaaS Sales Manager - AI Trainer - Freelance - 8-20 hrs/week - Remote
Board label: UK
Employer's words: “We are looking for knowledgeable SaaS Sales Managers based in the EU or UK to enhance the accuracy, depth, and real-world relevance of AI-powered sales systems.”
Shown here as open to: United Kingdom, Europe
Why it counts as contract work: the employment-type field on the job board says “Contract”
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Business Development Manager - AI Trainer - Freelance - 8-20 hrs/week - Remote
Board label: Poland
Employer's words: “We are seeking knowledgeable business development specialists based in the EU or UK to enhance the accuracy, depth, and real-world relevance of AI-powered business and sales systems.”
Shown here as open to: Poland, United Kingdom, Europe
Why it counts as contract work: the employment-type field on the job board says “Contract”
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Account Manager - AI Trainer - Freelance - 8-20 hrs/week - Remote
Board label: The Netherlands / Netherlands
Employer's words: “We are looking for knowledgeable account managers based in the EU or UK to enhance the accuracy, depth, and real-world relevance of AI-powered business systems.”
Shown here as open to: Netherlands, United Kingdom, Europe
Why it counts as contract work: the employment-type field on the job board says “Contract”
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Sales Support Specialist - AI Trainer - Freelance - 8-20 hrs/week - Remote
Board label: France
Employer's words: “We seek skilled sales support professionals based in the EU or UK to contribute to the training of AI systems in sales processes, strategies, and customer engagement best practices.”
Shown here as open to: France, United Kingdom, Europe
Why it counts as contract work: the employment-type field on the job board says “Contract”
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Strategy Consultant - AI Trainer - Freelance - 8-20 hrs/week - Remote
Board label: UK
Employer's words: “We are seeking seasoned strategy consultants, located in the EU or UK, to train AI systems focused on strategic planning, business analysis, and decision-making processes.”
Shown here as open to: United Kingdom, Europe
Why it counts as contract work: the employment-type field on the job board says “Contract”
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Customer Success Manager - AI Trainer - Freelance - 8-20 hrs/week - Remote
Board label: France
Employer's words: “We are looking for knowledgeable customer success managers based in the EU or UK to enhance the accuracy, depth, and real-world relevance of AI-powered customer management systems.”
Shown here as open to: France, United Kingdom, Europe
Why it counts as contract work: the employment-type field on the job board says “Contract”
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Pension Specialist - AI Trainer - Freelance - 8-20hr p/w - Remote
Board label: UK
Employer's words: “We are looking for knowledgeable actuaries based in the EU or UK to enhance the accuracy, depth, and real-world relevance of AI-powered actuarial systems.”
Shown here as open to: United Kingdom, Europe
Why it counts as contract work: the employment-type field on the job board says “Contract”
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Digital Transformation Manager - AI Trainer - Freelance - 8-20 hrs/week - Remote
Board label: Belgium
Employer's words: “We are looking for knowledgeable digital transformation managers based in the EU or UK to enhance the accuracy, depth, and real-world relevance of AI-powered operational and transformation systems.”
Shown here as open to: Belgium, United Kingdom, Europe
Why it counts as contract work: the employment-type field on the job board says “Contract”
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Lean / Six Sigma Black Belt Expert - AI Trainer - Freelance - 8-20 hrs/week - Remote
Board label: Portugal
Employer's words: “We are seeking seasoned Lean / Six Sigma experts, located in the EU or UK, to train AI systems focused on process improvement, operational excellence, and data-driven decision-making.”
Shown here as open to: Portugal, United Kingdom, Europe
Why it counts as contract work: the employment-type field on the job board says “Contract”
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Organizational Design Specialist - AI Trainer - Freelance - 8-20 hrs/week - Remote
Board label: UK
Employer's words: “We are seeking skilled organizational design specialists based in the EU or UK to help AI systems better understand organizational structures, transformation strategies, and best practices for modern workplaces.”
Shown here as open to: United Kingdom, Europe
Why it counts as contract work: the employment-type field on the job board says “Contract”
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Change Consultant - AI Trainer - Freelance - 8-20 hrs/week - Remote
Board label: The Netherlands / Netherlands
Employer's words: “We are seeking experienced turnaround/change consultants based in the EU or UK to ensure AI-powered organisational solutions are robust, accurate, and aligned with practical realities.”
Shown here as open to: Netherlands, United Kingdom, Europe
Why it counts as contract work: the employment-type field on the job board says “Contract”
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General Counsel - AI Trainer - Freelance - 8-20 hrs/week - Remote
Board label: Italy
Employer's words: “We are seeking experienced General Counsel and seasoned legal professionals based in the EU or UK to enhance the accuracy, depth, and practical relevance of AI-powered legal systems.”
Shown here as open to: Italy, United Kingdom, Europe
Why it counts as contract work: the employment-type field on the job board says “Contract”
Not listed on this page 594
594 more roles are not listed here; they are on each employer's page and the ai training and data labelling page. By employer: Meridial 525, 10x Team 46, Aptura 15, Welo Global 6, RWS TrainAI 1, ElevenLabs 1.
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