Walk In Interview Jobs in Madrid

Are you early in your career and ready to grow within the affiliate and e-commerce ecosystemJoin adstrong a fast-growing Google Comparison Shopping Services (CSS) provider and develop your expertise in performance partnerships.This role is designed for a junior to intermediate professional who wants...

Mercor is looking for a Bilingual Spanish STEM Expert with experience in biology / physics / chemistry theory and problem-solving to develop and refine high-quality reasoning questions that evaluate AI models. Your knowledge in biology / physics / chemistry will ensure the accuracy rigor and instruc...

Mercor is seeking native Spanish speakers with exceptional writing skills to contribute to a high-impact AI research project with a leading lab. Freelancers will author Spanish/English promptgolden answer pairs that train and evaluate advanced language models. This is a short-term flexible opportuni...

Your language skills can contribute to making online platforms safer and more trustworthy. We are currently hiring Greek Czech Polish and Hungarian-speaking Content Moderation Specialists to join an international Trust & Safety team in Lisbon Portugal. In this role you will help maintain safe and co...

1. Role Overview Mercor is collaborating with a leading AI lab on a large-scale AI training initiative focused on improving sports analysis rule-based reasoning and performance evaluation capabilities in advanced language models. Were seeking experienced Sports experts to contribute by creating and...

1. Role Overview Mercor is collaborating with a leading AI lab on a large-scale AI training initiative focused on improving culinary reasoning recipe generation ingredient knowledge and culturally grounded food analysis in advanced language models. Were seeking experienced Food and Drink experts to...

1. Role Overview Mercor is collaborating with a leading AI lab on a large-scale AI training initiative focused on improving architectural reasoning design analysis and technical drafting capabilities in advanced language models. Were seeking experienced Architecture professionals to contribute by cr...

Do you want to work in an environment where your contribution could be everlasting The work environment is dynamic and highly international with professionals and partners operating across diverse international markets. Do you wish to take the next step and grow in your career As a Lead Presenter yo...

1. Role Overview Mercor is collaborating with a leading AI lab on a large-scale AI training initiative focused on improving musical analysis theory application and culturally grounded interpretation in advanced language models. Were seeking experienced Music experts to contribute by creating and eva...

1. Role Overview Mercor is collaborating with a leading AI lab on a large-scale AI training initiative focused on improving historical reasoning source-based analysis and culturally grounded interpretation in advanced language models. Were seeking experienced History experts to contribute by creatin...

1. Role Overview Mercor is collaborating with a leading AI lab on a large-scale AI training initiative focused on improving narrative analysis media interpretation and culturally grounded entertainment reasoning in advanced language models. Were seeking experienced TV and Movies experts to contribut...

1. Role Overview Mercor is collaborating with a leading AI lab on a large-scale AI training initiative focused on improving transportation systems reasoning infrastructure analysis and logistics planning capabilities in advanced language models. Were seeking experienced Transportation professionals...

1. Role Overview Mercor is collaborating with a leading AI lab on a large-scale AI training initiative focused on improving legal reasoning statutory interpretation and structured legal analysis in advanced language models. Were seeking experienced legal professionals to contribute by creating and e...

Spanish Banking & Finance Experts: Join a Top-Tier Digital Bank in Lisbon! Are you a Spanish speaker with a background in Banking Insurance or Financial Services Take your career to the next level by joining one of the UKs most innovative and fastest-growing digital banks! The Role: As a Customer...

1. Role Overview Mercor is collaborating with a leading AI lab on a large-scale AI training initiative focused on improving literary analysis interpretive reasoning and culturally grounded text understanding in advanced language models. Were seeking experienced Literature experts to contribute by cr...

Senior French Prompt Engineer Clinical AI / LLM Remote in Europe We are looking for a Senior French-speaking Prompt Engineer / Applied Research Scientist to contribute to the development of AI-powered clinical documentation systems. In this role you will work at the intersection of AI research pro...

Reporting line: Support ManagerScope: Full-timeLocation:SpainWe are looking for a Field Support Technician to join our team and be part of Beewise Operations group. As part of our team you will be responsible for managing tracking and solving of technical errors testing equipment handling repairs at...

Santander CIB 2026 Graduate Program - Global Transaction Banking - MexicoCountry: SpainAbout the ProgramAt Santander Corporate & Investment Banking (Santander CIB) were shaping the future of global finance and we want you to be part of it.Our International Graduate Program is designed to develop the...

ABOUT USWere the worlds leading provider of secure financial messaging services headquartered in Belgium. We are the way the world moves value across borders through cities and overseas. No other organisation can address the scale precision pace and trust that this demands and were proud to support...

Santander CIB 2026 Graduate Program - Global Markets - MexicoCountry: SpainAbout the ProgramAt Santander Corporate & Investment Banking (Santander CIB) were shaping the future of global finance and we want you to be part of it.Our International Graduate Program is designed to develop the next genera...