OpenJob database

Find the right opportunity, not just another listing.

Filter by language, expertise, location eligibility and work mode. Pay and verification details are shown consistently.

Opportunities

89 jobs

Meridial / Invisible Technologies

STEM Specialist (Fluent in Spanish – Spain) – AI Trainer

English, Spanish $8–$65/hour

We’re looking for STEM specialists who live and breathe mathematics, physics, chemistry, engineering, data science, computer science, and scientific computing. You’ll challenge advanced language models on topics like thermodynamics, mechanics, calculus, statistics, materials science, electronics, algorithm design, and quantitative modeling—documenting every failure mode so we can harden model reasoning. On a typical day, you will converse with the model on real-world STEM problem-solving scenarios and theoretical technical questions, verify factual accuracy and logical soundness, capture reproducible error traces, and suggest improvements to our prompt engineering and evaluation metrics.

Last verified 2026-10-28
View role
Meridial / Invisible Technologies

Coding Specialist (Fluent in Spanish – Spain) – AI Trainer

English, Spanish $8–$65/hour

We’re looking for coding specialists who live and breathe algorithms, data structures, software architecture, frontend and backend development, cloud infrastructure, and systems programming—and who can do so fluently in Spanish (Spain). You’ll challenge advanced language models on topics like asynchronous programming, RESTful API integration, memory management, object-oriented design, secure coding practices, and debugging distributed systems—documenting every failure mode so we can harden model reasoning. On a typical day, you will converse with the model on software engineering tasks and technical scenarios in Spanish (Spain), verify logical accuracy and coding fluency, assess naturalness

Last verified 2026-10-28
View role
micro1

Bilingual (Spanish) Benefits Counselor

English, Spanish United States $35–$50/hour

micro1 is looking for Bilingual (Spanish) Benefits Counselors to help evaluate and improve AI systems on government services topics. You’ll use your Spanish fluency and benefits experience to check that questions sound like real Spanish-speaking residents and that answers are correct, clear, and useful. Accuracy comes first.

Last verified 2026-10-28
View role
micro1

Spanish-Language Consumer Reviewer

English, Spanish United States $20–$30/hour

micro1 is looking for Spanish-speaking adults to help evaluate and improve AI systems that answer questions about government services. You’ll read sample questions and answers in Spanish and English and tell us whether the wording sounds natural and is easy to follow. Your everyday experience is what matters. No AI, translation, or technical background is needed.

Last verified 2026-10-28
View role
Meridial / Invisible Technologies

Spanish (Latin America) Language Data Contributor (Multimodal) – Freelance AI Trainer Project

Spanish $6–$65/hour

Evaluate AI responses in Latin American Spanish, focusing on regional grammar, dialects, idioms and cultural meaning. Test verb forms, agreement and subjunctive usage, document repeatable errors, and explain how prompts or evaluation methods could improve. Relevant linguistic study is ideal; teaching, publications or practical language analysis can demonstrate fit. This entry-level contract includes collection of voice, likeness, image and written inputs. Participants must be at least 18 and accept applicable participation agreements; submitted material must feature only themselves. The advertised hourly range is $6–$65, without an explicit ISO currency code. Individual offers depend on expertise, experience and geography and may fall outside the published range. Contractors provide their own equipment and fast Internet; employee health insurance and paid leave are not included. Worldwide wording does not guarantee acceptance, project assignment or workload. Work authorization and sponsorship conditions are not specified.

Last verified 2026-10-28
View role
Meridial / Invisible Technologies

Spanish (Rioplatense — Argentina/Uruguay) Language Specialist – Freelance AI Trainer Project

Spanish Argentina $8–$65/hour

Remote contract listed in Argentina for specialists in Rioplatense Spanish. The language variant includes Argentina and Uruguay, but the advertised job location is Argentina. Evaluate voseo, regional pronunciation, grammar, idioms, register and cultural references in AI conversations. Record repeatable linguistic failures and propose better prompts and evaluation measures. A related degree is ideal; teaching, translation, localization or editorial experience also supports fit. The listing describes mid-senior work. The advertised hourly range is $8–$65, without an explicit ISO currency code. Individual offers depend on expertise, experience and geography and may fall outside the published range. Contractors provide their own equipment and fast Internet; employee health insurance and paid leave are not included. Worldwide wording does not guarantee acceptance, project assignment or workload. Work authorization and sponsorship conditions are not specified.

Last verified 2026-10-28
View role
Welocalize / Welo Global

English > Spanish Interpretation Opportunity | Providence, RI

English, Spanish United States

Requisiti specifici da fonte: English > Spanish Interpretation Opportunity | Providence, RI. Richiesta competenza nella lingua/mercato indicati. - 5 to 7 years of interpretation experience - Certification from ATA, NCSC, FCICE, or other recognized interpretation credentials - We are seeking certified applicants only - if not court certified, other certification is also acc

Last verified 2026-10-28
View role
Welocalize / Welo Global

Spanish (Spain) to English Pharmacovigilance Linguist

English, Spanish

Requisiti specifici da fonte: Spanish (Spain) to English Pharmacovigilance Linguist. Richiesta competenza specialistica nel dominio. Degree in translation, linguistics or languages studies or an equivalent degree that includes significant translation training. Minimum 2 years of professional experience translating medical documentation, specificially with exper

Last verified 2026-10-28
View role
Welocalize / Welo Global

English to Spanish (Latin America) Linguists for Patent

English, Spanish Brazil, Chile, Mexico

Requisiti specifici da fonte: English to Spanish (Latin America) Linguists for Patent. Richiesta competenza nella lingua/mercato indicati. Minimum two years' experience translating and reviewing content in the patent fields; Native fluency in target language; Degree in linguistics, translation or equivalent experience. Able to translate, copy edit, and MTPE, Copy Edi

Last verified 2026-10-28
View role
Welocalize / Welo Global

Ads Quality Rater – Spanish (Mexico)

Spanish Mexico

Requisiti specifici da fonte: Ads Quality Rater - Spanish (Mexico). Richiesta competenza nella lingua/mercato indicati.

Last verified 2026-10-28
View role
Welocalize / Welo Global

Ads Quality Rater – Spanish (Argentina)

English, Spanish Argentina

Requisiti specifici da fonte: Ads Quality Rater - Spanish (Argentina). Richiesta competenza nella lingua/mercato indicati. Fluency in Spanish Strong understanding of English (written and spoken) Comfortable knowledge of modern popular culture Reliable computer system and internet connection Familiar with using online search engines Sign a standard Non

Last verified 2026-10-28
View role
​