Spanish (Spain) Linguistic Evaluator & Functional Tester
About this role
Enterprise AI Training Data & Human is hiring a Spanish (Spain) Linguistic Evaluator and Functional Tester for an on-site position in Barcelona, Spain. This full-time or part-time role suits detail-oriented individuals who are native-level Spanish speakers and want to shape cutting-edge artificial intelligence and consumer technology products.
Role Overview
This hands-on position takes place on-site in Barcelona. Candidates will work on a confidential, large-scale artificial intelligence and consumer technology initiative for a major global communications and technology client. The role merges linguistic evaluation of unreleased AI models with functional testing on dedicated client-supplied hardware.
Key Responsibilities
Skills and Tools
About the Company
Welocalize, operating as a Welo Global brand, provides localization teams with artificial intelligence-enabled multilingual content solutions that help businesses scale globally. By merging automation, advanced artificial intelligence, and human expertise, the organization supports operations in over 300 languages. Its proprietary Opal Platform functions as an agentic system that coordinates content workflows across the entire lifecycle to enhance speed and operational control. Operating within a secure framework backed by seven ISO certifications, the company is headquartered in New York and maintains a global network of offices.
How to Apply
Interested candidates should visit the official company careers page to submit an application for this position.
Questions candidates ask
Where is this job located?
This position is located on-site in Barcelona, Spain.
What language proficiency is required?
Applicants must have native-level proficiency in Spanish (Spain).
What type of devices are used for testing?
Testing is performed on client-supplied devices, including smartphones and next-generation smart glasses.
What are the main duties of the evaluator?
Duties include reviewing pre-release AI outputs for accuracy and naturalness, fact-checking against source materials, and conducting functional hardware testing.
Is this a remote role?
No, this is a hands-on, on-site role based in Barcelona.