Remote AI & Data Training Jobs in Europe 2026

Vietnamese Translator (Remote) | Sigma AI

• United Kingdom, United States, Japan +4TaiwanCanadaFranceGermany
• Jan 21, 2026

🌟 Join Sigma.AI – Shaping the Future of Artificial Intelligence 🌍 🔹 What is Sigma? Sigma is a leading global technology company specializing in data collection and annotation for Artificial Intelligence.

Language Model Feedback Analyst

• Remote (Global)
• $40 – $55/hr
• Jan 21, 2026

This role is about making judgment calls on AI output quality. You will see prompts across a wide range of topics -- math, coding, creative writing, factual questions, safety scenarios -- and rate the corresponding model responses on dimensions like helpfulness, truthfulness,…

Annotation Audit Specialist

• Remote (Global)
• $35 – $50/hr
• Jan 20, 2026

Quality review sits between the annotation team and the client. You will sample completed batches, apply the scoring rubric, and produce accuracy reports that the project lead uses to give feedback to annotators.

Content Categorization Specialist

• Remote (Global)
• $40 – $45/hr
• Jan 19, 2026

This role puts you at the center of the data pipeline. You will apply annotation schemas to raw text and images so that downstream ML models can learn from clean, consistent labels.

AI Response Ranking Specialist

• Remote (Global)
• $40 – $50/hr
• Jan 19, 2026

You will sit at the intersection of AI training and human judgment. Each task presents a prompt-response pair (or set of pairs) that you evaluate against a detailed rubric covering accuracy, helpfulness, safety, and style.

Australian English Speakers (Remote)

• United Kingdom, Australia, New Zealand
• Jan 15, 2026

🌟 Join Sigma.AI – Shaping the Future of Artificial Intelligence 🌍 🔹 What is Sigma? Sigma is a leading global technology company specializing in data collection and annotation for Artificial Intelligence.

Attorney

• Remote (Global)
• $138/hr
• Jan 13, 2026

AfterQuery is seeking Legal JD Experts to create and refine legal reasoning challenges for our AI training modules. In this remote, flexible role, you will design and evaluate legal scenarios that test the AI's ability to interpret and apply complex legal principles, ensuring…

自由接案繁體中文（台灣）Webtoon 排版人員 - Freelance Traditional Chinese (Taiwan) Webtoon Typesetter

• Portugal, China, Japan
• Jan 12, 2026

為滿足全球客戶的翻譯需求，我們目前正在尋找專精於繁體中文（台灣）Webtoon 排版的自由接案人才。 工作內容： 作為 Webtoon 排版人員，您的主要職責是將翻譯後的文本（如對話、旁白、音效）以視覺化方式整合至 Webtoon 圖像中。工作需注重字體選擇、大小、對話框位置、間距、美學協調與文化相關性等細節。 資格與條件： 精通 Photoshop（影像編輯軟體） 優秀的英語與繁體中文（台灣）書寫與口語能力 擁有 Webtoon 排版或相關領域的專業經驗 對細節、拼寫、文法具高度敏感度 能在緊迫時限下工作并且保持專業態度 應徵方式：…

Polish Linguist Expert (Remote) | Sigma AI

• Poland, Italy, Lithuania +3BulgariaLatviaCzech Republic
• Jan 8, 2026

🌟 Join Sigma.AI – Shaping the Future of Artificial Intelligence 🌍 🔹 What is Sigma? Sigma is a leading global technology company specializing in data collection and annotation for Artificial Intelligence.

Polish Translator (Remote) | Sigma AI

• Poland, Latvia, Czech Republic +3BulgariaItalyLithuania
• Jan 8, 2026

🌟 Join Sigma.AI – Shaping the Future of Artificial Intelligence 🌍 🔹 What is Sigma? Sigma is a leading global technology company specializing in data collection and annotation for Artificial Intelligence.

Bilingual Speech Project | English US (Native Speakers) Fluent into One of the languages (Arabic EG, Arabic SA, Arabic UAE)

• Remote (Global)
• $25/hr
• Jan 8, 2026

No experience required. All you need is: ✔ A laptop ✔ A microphone ✔ The ability to speak naturally in your native language and understand a second language well You and another speaker will record short, everyday conversations (about 5 minutes each) on simple topics like…

Bilingual Speech Project | English GB (Native Speakers) Fluent into One of the languages (Arabic Egyptian, Bengali)

• Remote (Global)
• $25/hr
• Jan 8, 2026

No experience required. All you need is: ✔ A laptop ✔ A microphone ✔ The ability to speak naturally in your native language and understand a second language well You and another speaker will record short, everyday conversations (about 5 minutes each) on simple topics like…

Bilingual Speech Project |English US (Native Speakers) Fluent into One of the languages (Thai, Vietnamese, Turkish, Bengali, Chinese Simplified, Japanese)

• Remote (Global)
• $25/hr
• Jan 8, 2026

No experience required. All you need is: ✔ A laptop ✔ A microphone ✔ The ability to speak naturally in your native language and understand a second language well You and another speaker will record short, everyday conversations (about 5 minutes each) on simple topics like…

Freelance Technical German Translator

• Lithuania
• Jan 5, 2026

Are you passionate about technology and ready to leverage your language skills? Join our growing freelance team and help us deliver outstanding technical content to clients worldwide.

Freelance Technical Translator (French, APAC Region)

• Lithuania
• Jan 5, 2026

Are you passionate about technology and ready to leverage your language skills? Join our growing freelance team and help us deliver outstanding technical content to clients worldwide.

Chemistry Expert

• Remote (Global)
• $75/hr
• Jan 2, 2026

AfterQuery is seeking a Chemistry PhD Expert to help design, create and evaluate challenging chemistry problems that train and refine our AI models.

Physics Expert

• Remote (Global)
• $65/hr
• Jan 2, 2026

AfterQuery is searching for Physics PhD Experts to craft, review, and enhance physics-related reasoning problems to advance our AI labs.

Russian Translators (Remote) | Sigma AI

• Poland, Italy, Lithuania +5BulgariaLatviaCzech RepublicEstoniaHungary
• Dec 30, 2025

🌟 Join Sigma.AI – Shaping the Future of Artificial Intelligence 🌍 🔹 What is Sigma? Sigma is a leading global technology company specializing in data collection and annotation for Artificial Intelligence.

French Linguistic Projects (Remote)

• France
• Dec 16, 2025

🌟 Join Sigma.AI – Shaping the Future of Artificial Intelligence 🌍 🔹 What is Sigma? Sigma is a leading global technology company specializing in data collection and annotation for Artificial Intelligence.

French Audio Collection Projects (Remote)

• France
• Dec 11, 2025

🌟 Join Sigma.AI – Shaping the Future of Artificial Intelligence 🌍 🔹 What is Sigma? Sigma is a leading global technology company specializing in data collection and annotation for Artificial Intelligence.

Japanese Audio Collection Projects (Remote)

• United Kingdom, Japan
• Dec 10, 2025

🌟 Join Sigma.AI – Shaping the Future of Artificial Intelligence 🌍 🔹 What is Sigma? Sigma is a leading global technology company specializing in data collection and annotation for Artificial Intelligence.

German Audio Collection Projects (Remote)

• Germany, United Kingdom, France +7AustriaBelgiumNetherlandsItalyCzech RepublicPolandSwitzerland
• Dec 10, 2025

🌟 Join Sigma.AI – Shaping the Future of Artificial Intelligence 🌍 🔹 What is Sigma? Sigma is a leading global technology company specializing in data collection and annotation for Artificial Intelligence.

Join Our New Exciting Bilingual Speech Project (P1: en-US<>Bengali, en-US<>Japanese, en-US<>Thai, en-US<>Turkish, en-US<>Vietnamese, en-US<>Chinese SIMP)

• Remote (Global)
• Dec 7, 2025

You and another speaker will record short, everyday conversations (about 5 minutes each) on simple topics like shopping, travel, or making plans. You’ll speak only in your native language. Your partner will speak only in theirs.

Join Our New Exciting Bilingual Speech Project (P1: en-US<>ar-Egypt, en-US<>ar-Saudi Arabia, en-US<>ar-United Arab Emirates)

• Remote (Global)
• Dec 7, 2025

You and another speaker will record short, everyday conversations (about 5 minutes each) on simple topics like shopping, travel, or making plans. You’ll speak only in your native language. Your partner will speak only in theirs.