Empregos de evaluation em Rio de Janeiro

AI Evaluation Specialist Role Type: Contractor Location: Remote — US, Canada, UK, Ireland, Australia, New Zealand We are seeking experienced AI Evaluation Specialists to assess and improve the quality of AI assistant outputs for an enterprise AI training project. You'll evaluate AI-generated responses using defined quality standards, identify issues,...

This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and indicate your level of English proficiency. At Mindrift, innovation meets opportunity. We believe in using the power of collective human intelligence to ethically shape the future of...

About Turing: Turing is one of the world’s fastest-growing AI companies accelerating the advancement and deployment of powerful AI systems. Turing helps customers in two ways: Working with the world’s leading AI labs to advance frontier model capabilities in thinking, reasoning, coding, agentic behavior, multimodality, multilinguality, STEM and frontier...

Marketing Instructor (AI Training) About The Role We're looking for experienced marketing educators to help shape how AI understands branding, consumer behavior, and marketing strategy. Your classroom expertise will directly influence the quality and accuracy of AI-generated content used by learners, businesses, and researchers worldwide. This is a fully...

Viridien (www.viridiengroup.com) is an advanced technology, digital and Earth data company that pushes the boundaries of science for a more prosperous and sustainable future. With our ingenuity, drive and deep curiosity we discover new insights, innovations, and solutions that efficiently and responsibly resolve complex natural resource, digital, energy...

About The Role We’re looking for experienced postsecondary Business instructors to help evaluate and improve AI systems trained on core business concepts and real-world decision-making. • Organization: Alignerr (Powered by Labelbox) • Location: Remote • Type: Hourly / Task-based Contract • Compensation: $35-70 /hour • Commitment: 10-40...

Soil and Water Conservation Scientist (AI Training) About The Role We're looking for experienced soil and water conservation scientists to help evaluate and improve AI systems trained on sustainable land and water management. Your scientific expertise will directly shape how AI understands, reasons about, and communicates complex conservation topics —...

Viridien (www.viridiengroup.com) is an advanced technology, digital and Earth data company that pushes the boundaries of science for a more prosperous and sustainable future. With our ingenuity, drive and deep curiosity we discover new insights, innovations, and solutions that efficiently and responsibly resolve complex natural resource, digital, energy...

Freelance Software Developer (Ruby) – AI Trainer 4 days ago • Be among the first 25 applicants This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and indicate your level of English proficiency. At Mindrift, innovation meets opportunity....

At BairesDev®, we've been leading the way in technology projects for over 15 years. We deliver cutting-edge solutions to giants like Google and the most innovative startups in Silicon Valley. Our diverse 4,000+ team, composed of the world's Top 1% of tech talent, works remotely on roles that drive significant impact worldwide. When you apply for this...

Join the dynamic and collaborative team at Katalyst Data Management (KDM)! KDM is seeking a Senior AI/ML Engineer to help design, build, and operate the infrastructure that powers our next generation of AI-enabled data solutions. This is an exciting opportunity for a hands‑on technical leader who can scale production AI/ML systems, optimize GPU and cloud...

About NuNu is the leading digital bank in Latin America, serving 135 million customers across Brazil, Mexico, and Colombia. The company has been leading an industry transformation by leveraging data and proprietary technology to develop innovative products and services.Nu is the leading digital bank in Latin America, serving 135 million customers across...

Machine Learning Engineer – Remote Work At BairesDev®, we have been leading the way in technology projects for over 15 years, delivering cutting‑edge solutions to giants like Google and the most innovative startups in Silicon Valley. Our diverse 4,000+ team, composed of the world's Top 1% of tech talent, works remotely and drives significant impact...

At BairesDev®, we've been leading the way in technology projects for over 15 years. We deliver cutting-edge solutions to giants like Google and the most innovative startups in Silicon Valley. Our diverse 4,000+ team, composed of the world's Top 1% of tech talent, works remotely on roles that drive significant impact worldwide. When you apply for this...

Global, inclusive and innovative - welcome to AMS, where talent connects across cultures and backgrounds to shape the future of work.We work with leading organizations to design and deliver talent strategies that bring together people, process, data and technology, helping millions of people find meaningful work every year. Our diverse, connected community...

At BairesDev®, we've been leading the way in technology projects for over 15 years. We deliver cutting-edge solutions to giants like Google and the most innovative startups in Silicon Valley. Our diverse 4,000+ team, composed of the world\'s Top 1% of tech talent, works remotely on roles that drive significant impact worldwide. When you apply for this...

Join us at Orange Business!We are a network and digital integrator that understands the entire value chain of the digital world, freeing our customers to focus on the strategic initiatives that shape their business.Every day, you will collaborate with a team dedicated to providing consistent, sustainable global solutions, no matter where our customers...

At BairesDev®, we've been leading the way in technology projects for over 15 years. We deliver cutting-edge solutions to giants like Google and the most innovative startups in Silicon Valley. Our diverse 4,000+ team, composed of the world's Top 1% of tech talent, works remotely on roles that drive significant impact worldwide. When you apply for this...

The Materials Coordinator oversees onboard inventory, warehouse, and materials logistics activities, including requisitions, material code creation, and disembarkation logistics. The role works closely with onshore Procurement to coordinate materials planning and ensure operational requirements are met. The position requires strong organizational and...

# Senior Security Engineer - GRC (PCI)Nubank · nubank.com.brCategory: GRC & ComplianceLocation: RemoteLevel: Senior## Quality of lifeWhat the posting states. Hover or tap a perk to see the line it came from.* Paid parental leave* 30 days PTO* Home-office stipend* Equity* Retirement matchAbout NuNu serves more than 140 million customers, guided by a...