> Markdown version of [/jobs/ext/1683083-ai-content-expert-artificial-general-intelligence](https://www.wearedevelopers.com/jobs/ext/1683083-ai-content-expert-artificial-general-intelligence). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Ai Content Expert, Artificial General Intelligence - **Company:** Kanz - **Location:** Barcelona, Spain - **Contract:** Temporary contract - **Skills:** Training Data, HTML, Artificial Intelligence, Data Analysis, Unix, Command-Line Interface, Markup Languages, JSON, Python (Programming Language), Regular Expressions, Markdown, Unix Commands, Extensible Markup Language (XML), Scripting, Large Language Models - **Published:** July 27, 2026 - **Apply:** https://www.buscojobs.com.es/ai-content-expert-artificial-general-intelligence-en-barcelona-ID-364689719 ## About the Role High?School or equivalent diploma. Proven experience working with written language data, including experience with annotation, and other forms of data markup. Strong proficiency in Dutch and English. Candidate must demonstrate excellent writing, reading, and comprehension skills (C1 level in the Common European Framework CEFR scale). Strong understanding of Dutch and U.S.-based culture, society, and norms. Strong research skills to gather relevant information, understand complex topics, and synthesize multiple resources; understanding of basic academic integrity, i.e., plagiarism. Excellent attention to details and ability to focus for a long period of time Comfortable with high?school level STEM Ability to effectively write and evaluate diverse subject matter across various domains Ability to adapt writing style to suit various style guidelines and customers. Ability to adapt well to fast?paced environments with changing circumstances, direction, and strategy Preferred Qualifications Bachelor's degree in a relevant field or equivalent professional experience Experience with creating complex data for LLM training and evaluation Proven experience working with command line interfaces and basic UNIX commands Familiarity with common markup languages such as HTML, XML, Markdown Familiarity with common standard text formats such as JSON, CSV, RTF Working knowledge of Python or another scripting language Familiarity with regular expressions syntax- Familiarity with Large Language Models Comfort in annotation work that may include sensitive content ## Description Seeking an AI Content Expert II to help with annotations, content generation, and data analysis.As part of the Data Team, you will be responsible for delivering high-quality training data to improve and expand Large Language Models (LLMs) capabilities.Key job responsibilitiesCreating and annotating high-quality complex training data in multiple modalities (text, image, video) on various topics, including technical or science-related contentWriting grammatically correct texts in different styles with various degrees of creativity, strictly adhering to provided guidelinesPerforming audits and quality checks of tasks completed by other specialists, if requiredMaking sound judgments and logical decisions when faced with ambiguous or incomplete information while performing tasksDiving deep into issues and implementing solutions independentlyIdentifying and reporting tooling bugs and suggesting improvementsA day in the lifeAs an AI Content Expert, you will be responsible for creating training data that are complex in nature and will require you to make informed and high judgement decisions in each case.You will be working closely with scientists and engineers to review and update guidelines, identify tooling improvement opportunities, and engage in conversations regarding the quality of data.Basic QualificationsHigh?School or equivalent diploma.Proven experience working with written language data, including experience with annotation, and other forms of data markup.Strong proficiency in Dutch and English.Candidate must demonstrate excellent writing, reading, and comprehension skills (C1 level in the Common European Framework CEFR scale).Strong understanding of Dutch and U.S.-based culture, society, and norms.Strong research skills to gather relevant information, understand complex topics, and synthesize multiple resources; understanding of basic academic integrity, i.e., plagiarism.Excellent attention to details and ability to focus for a long period of timeComfortable with high?school level STEMAbility to effectively write and evaluate diverse subject matter across various domainsAbility to adapt writing style to suit various style guidelines and customers.Ability to adapt well to fast?paced environments with changing circumstances, direction, and strategyPreferred QualificationsBachelor's degree in a relevant field or equivalent professional experienceExperience with creating complex data for LLM training and evaluationProven experience working with command line interfaces and basic UNIX commandsFamiliarity with common markup languages such as HTML, XML, MarkdownFamiliarity with common standard text formats such as JSON, CSV, RTFWorking knowledge of Python or another scripting languageFamiliarity with regular expressions syntax- Familiarity with Large Language ModelsComfort in annotation work that may include sensitive contentThis is a Fixed term contract.About The TeamThe team works strictly in the office Monday through Friday with an eight-hour shift.We are constantly looking for ways to improve our capabilities and deliver the best product possible.Diverse team, regular meetings, training, and Amazon events throughout the year await you.Equal opportunities employer.We believe passionately that employing a diverse workforce is central to our success.We make recruiting decisions based on your experience and skills.We value your passion to discover, invent, simplify and build.Our inclusive culture empowers employees to deliver the best results for our customers.If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process.Seniority levelEntry levelEmployment typeFull-timeJob functionMarketing, Public Relations, and Writing/EditingIndustriesTechnology, Information and Internet#J-*****-Ljbffr ## Related Videos - [The Resilience of the World Wide Web](https://www.wearedevelopers.com/videos/1281-the-resilience-of-the-world-wide-web) - [WeAreDevelopers LIVE - Node and Package Security](https://www.wearedevelopers.com/videos/2138-wearedevelopers-live-node-and-package-security) - [Tips and Tricks for Working with JSON](https://www.wearedevelopers.com/videos/1229-tips-and-tricks-for-working-with-json) - [Outclassing Frontier LLMs at Extracting Information](https://www.wearedevelopers.com/videos/100303-outclassing-frontier-llms-at-extracting-information) - [NoLoJS - Avoiding JavaScript Cruft with HTML and CSS - Aaron T. Grogg](https://www.wearedevelopers.com/videos/1806-nolojs-avoiding-javascript-cruft-with-html-and-css-aaron-t-grogg) - [Introducing JSON Structure](https://www.wearedevelopers.com/videos/100219-introducing-json-structure) ## Related Articles - [What Are Large Language Models?](https://www.wearedevelopers.com/magazine/304-what-are-large-language-models) - [13 AI Tools You Have to Try](https://www.wearedevelopers.com/magazine/219-13-ai-tools-you-have-to-try) - [How to Tell if Something Was Written by ChatGPT](https://www.wearedevelopers.com/magazine/314-how-to-tell-if-something-was-written-by-chatgpt) - [Best Coding Boot Camps in Germany](https://www.wearedevelopers.com/magazine/237-best-coding-boot-camps-in-germany) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market)