Empleos de data annotation en Buenos Aires

Toloka Annotators is seeking diligent remote workers to label and assess data for AI projects. You will review texts, images, or videos, follow project guidelines, and contribute to the accuracy of training data from anywhere in the world.This is a part-time, remote, freelance opportunity. Candidates should have a Bachelor's degree, at least one year of...

Reports to: Human Data Evals LeadOwns: end-to-end project delivery, staffing, production, quality, and on-time shippingLocation: Remote / Latam / USThe roleYou run our data projects from scoped brief to delivered package. Once an engagement is won, it’s yours: you assemble the right experts, drive production, enforce the quality bar on every artifact, and...

About the clientWe are hiring for our client, the big player and leader in the artificial intelligence (annotation) sector. You will be informed about the client once you get shortlisted.The client is a global leader in providing high-quality training data and data-platform solutions that power enterprise AI — from text/audio labeling to large-scale...

Mercor is seeking experienced Spanish Linguistic Experts to join an AI research project. You will evaluate LLM performance on Spanish-language tasks and curate high-quality linguistic data to train and improve the model's understanding and generation.This remote-friendly role emphasizes linguistic precision, cultural awareness, and collaboration with...

This role is FULLY REMOTE from Latin America - Pacific Time zoneHey, we're Glacier! A Series A startup based in San Francisco tackling one of the world's most pressing problems: trash. Did you know that in the US, we send over half of our recyclables to the landfill? We're working to fix that. In doing so, we'll also be reducing carbon emissions, energy...

About the client We are hiring for our client, the big player and leader in the artificial intelligence (annotation) sector. You will be informed about the client once you get shortlisted. The client is a global leader in providing high-quality training data and data-platform solutions that power enterprise AI — from text/audio labeling to large-scale...

We are looking for Generalists with strong analytical and critical-thinking skills to support AI and data-focused projects. The role involves reviewing, evaluating, and annotating information across different topics while maintaining high accuracy and quality.Key ResponsibilitiesAnalyze, review, and annotate various types of data.Evaluate and improve...

Role Type: ContractorLocation: Remote, WorldwideSchedule: FlexibleRole Overviewmicro1 is engaging Financial Systems & Accounting Experts to support a customer project focused on accounting operations, financial reporting, and ERP systems. You'll apply your accounting judgment and financial systems expertise to evaluate and improve AI-generated outputs and...

YO AI Labs is seeking a Spanish Language Expert to support an AI training project focused on high-quality audio transcription and linguistic data annotation. You will use your Spanish language expertise to create accurate transcripts and annotations that help shape next-generation AI systems.This is a remote contractor position. You will transcribe Spanish...

Sourceability® is a global digital distributor of electronic components transforming how modern businesses bring products to market. With innovation, quality and logistics as the backbone of the company, Sourceability's cutting-edge products and services expedite the procurement process across a wide range of industries, including communications/cellular,...

About CookUnity: Food has lost its soul to modern convenience. And with it, it has lost the power to nourish, inspire, and connect us. So in 2018, CookUnity was founded as the first-of-its-kind platform that connects the world with the source of truly great food: chefs. Today, CookUnity delivers 50 million meals a year from the industry’s best chefs to...

Spanish Language ExpertRole Type: ContractorLocation: RemoteJob SummaryWe are looking for Spanish Language Experts to support an AI training project focused on high-quality audio transcription and linguistic data. You will use your Spanish language expertise to create accurate transcriptions and annotations that help improve next-generation AI systems.No...

Creative & Design SpecialistRole Type: ContractorLocation: Remote, WorldwideSchedule: FlexibleRole Overviewmicro1 is engaging Creative & Design Specialists to support a customer project focused on graphic design, multimedia production, UI/UX, motion graphics, and creative workflows.You'll use your professional design expertise to evaluate and improve...

Creative & Design SpecialistRole Type: ContractorLocation: Remote, WorldwideSchedule: FlexibleRole Overviewmicro1 is engaging Creative & Design Specialists to support a customer project focused on graphic design, multimedia production, UI/UX, motion graphics, and creative workflows.You'll use your professional design expertise to evaluate and improve...

Creative & Design SpecialistRole Type: ContractorLocation: Remote, WorldwideSchedule: FlexibleRole Overviewmicro1 is engaging Creative & Design Specialists to support a customer project focused on graphic design, multimedia production, UI/UX, motion graphics, and creative workflows.You'll use your professional design expertise to evaluate and improve...

Natural Resource Conservation Scientist (AI Training) About The Role Your expertise in ecosystems, land management, and conservation science is exactly what's needed to help shape the next generation of AI. We're looking for experienced natural resource conservation scientists to evaluate and improve AI systems trained on environmental science content —...

🌎 Remote | LatAm - WE ARE EXCLUSIVELY CONSIDERING APPLICATIONS FROM INDIVIDUALS CURRENTLY RESIDING IN LATAM ️ ❗️ONLY ENGLISH RESUMES WILL BE CONSIDERED ️ 🗣️ PLEASE NOTE THAT THIS ROLE REQUIRES ENGLISH PROFICIENCY (C1 LEVEL) 💼 START DATE: ASAP 🕙 WORK HOURS: 11am-8pm EST About Motum Motum focuses on creating high performing...

Wildlife and Habitat Conservation Scientist (AI Training) About The Role We're looking for wildlife and habitat conservation scientists to help evaluate and improve AI systems trained on biodiversity and ecosystem management topics. Your field expertise will directly shape how AI understands, reasons about, and communicates conservation science — making...

Accounting Instructor (AI Training) About The Role We're looking for experienced accounting instructors to help shape how AI understands financial concepts. Your expertise will directly influence the accuracy and reliability of AI systems trained on accounting principles — making a real impact on one of the most consequential applications of AI in...

Governance, Risk & Compliance (GRC) Analyst (AI Training) About The Role We're looking for experienced GRC professionals to help build and evaluate AI systems that reason about security, compliance, and risk. Your real-world expertise will directly shape how frontier AI models understand governance frameworks, audit processes, and control environments —...