data annotation

Please submit your resume in English and indicate your level of English. At Toloka, we connect smart, curious people from around the world with freelance online tasks that train and improve artificial intelligence. What we do The Toloka Annotators connects individuals with Generative AI projects from leading tech innovators. Our mission is to unlock the...

  Are you a pavement professional or roadway inspector with hands-on experience conducting or interpreting Pavement Condition Index (PCI) surveys? Advanced AI systems are being developed to understand roadway conditions, interpret inspection imagery, and support infrastructure maintenance planning. High-quality training data based on real PCI survey...

Please submit your resume in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment. What this opportunity involves Annotation is what helps AI make...

Our client is a global leader in cybersecurity for IT, OT, and ICS critical infrastructure. Their end-to-end platform gives enterprises and public sector organizations the critical advantage they need to protect complex networks, secure devices, and meet compliance requirements. Over the past 20 years, a consistent commitment to innovative technology has...

OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has...

About the Role  We are looking for detail-oriented Trainers to support an AI data annotation project. In this role, you will review pre-seeded questions paired with images and provide accurate "golden" answers based on what you observe in the image.  This is a task-based, remote-friendly opportunity ideal for individuals who are...

About the Role Are you passionate about language, technology, and data quality? Join our global community of AI specialists and contribute to the development of next-generation Generative AI systems used by millions of people worldwide. We are looking for detail-oriented professionals with experience in annotation, content review, quality assurance, or...

About the Role Are you passionate about language, technology, and data quality? Join our global community of AI specialists and contribute to the development of next-generation Generative AI systems used by millions of people worldwide. We are looking for detail-oriented professionals with experience in annotation, content review, quality assurance, or data...

Transcriber – Audio & Annotation Projects We are looking to onboard Transcribers to support a range of upcoming audio processing projects. This role focuses on converting audio into accurate written text, with opportunities to contribute to annotation tasks depending on project needs. Key Responsibilities Transcribe audio files into clear, well-structured...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Portuguese Voice Actor - Freelance AI Trainer Project based in Hungary. This opportunity is designed for an experienced Portuguese voice professional interested in helping shape the next generation of AI-powered speech...

CNTXT AI is a leading artificial intelligence company focused on building next-generation AI systems, products, and infrastructure. We specialize in developing multimodal AI, robotics, and intelligent agents, powered by high-quality real-world data. Data is at the core of our innovation. We invest heavily in data collection, annotation, and AI training...

About the Project TSMG is looking for Quality control specialists to support an AI language project focused on improving speech recognition systems. As a QC contributor, you will review completed language annotation tasks and ensure that AI-generated transcripts have been accurately converted into natural, readable display text according to the project...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Romanian Voice Actor – Freelance AI Trainer Project based in Hungary. This freelance opportunity is designed for an experienced Romanian voice professional interested in helping shape the next generation of AI-powered speech...

What if your knowledge Hungarian languagecould help improve the AI. WHAT YOU'LL DO Review, evaluate, and validate AI-generated content and data according to project guidelines. Compare AI-generated outputs and identify the most accurate, relevant, or high-quality result. Identify errors, inconsistencies, omissions, and quality issues. Annotate, categorize,...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Romanian Voice Actor – Freelance AI Trainer Project based in Hungary. This freelance opportunity is designed for an experienced Romanian voice professional interested in helping shape the next generation of AI-powered speech...

CNTXT AI is a leading artificial intelligence company focused on building **next-generation AI systems, products, and infrastructure** . We specialize in developing **multimodal AI, robotics, and intelligent agents** , powered by high-quality real-world data. Data is at the core of our innovation. We invest heavily in **data collection, annotation, and AI...

Welo Data, part of Welocalize, is a global AI data company with 500,000+ contributors delivering high-quality, ethical data to train the world’s most advanced AI systems. We’re building smarter, more human AI with a diverse community in 100+ countries.At Welo Data, Limitless AI. Limitless You. isn’t just a slogan—it’s our promise. We build smarter...

About the Project TSMG is looking for contributors to support an AI language project focused on improving speech recognition systems. You will review AI-generated transcripts and convert them into a natural, readable text format by applying punctuation, capitalization, and formatting rules. This is not a traditional transcription project—you will not...

Our partner is an international technology-driven organization strengthening its internal engineering capabilities to support business-critical systems and long-term digital transformation initiatives. Their teams are focused on improving operational excellence, platform reliability, and engineering excellence across a complex global technology landscape. As...

Senior Machine Learning EngineerJoin Our Team as a Senior Machine Learning Engineer at Hawk-Eye InnovationsHi, I’m Mat Richards, Director of the tracking and auto officiating value stream at Hawk-Eye Innovations. We're on a mission to revolutionise sports technology, delivering real-time ball, player, and skeletal tracking solutions that power everything...