
1001 - 5000 employees
đ€ Artificial Intelligence
đ€ B2B
âïž SaaS
Artificial Intelligence âą B2B âą SaaS
Welo Global is a multilingual content, data, and AI solutions company that provides enterprise-focused localization, regulated translation, and AI training data through a family of brands (including Welocalize, Park IP, Welo Life Sciences, Welo Data, and Adapt). It combines domain expertise, proprietary AI tools (e. g. , the Opal suite), governed global workforces, and compliance certifications to support use cases across global marketing, intellectual property and legal translations, life sciences regulatory and clinical documentation, and AI model development. The company emphasizes scalable, AI-enabled platforms and workflows to deliver high-quality multilingual content and structured datasets in 300+ languages for corporate clients.
đ August 5
đ§đ· Brazil â Remote
đ” $4 / hour
âł Contract/Temporary
đĄ Mid-level
đ Senior
đ€ Artificial Intelligence
đ» Ghost score 6%
đŁïžđ§đ·đ”đč Portuguese Required
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1001 - 5000 employees
đ€ Artificial Intelligence
đ€ B2B
âïž SaaS
Artificial Intelligence âą B2B âą SaaS
Welo Global is a multilingual content, data, and AI solutions company that provides enterprise-focused localization, regulated translation, and AI training data through a family of brands (including Welocalize, Park IP, Welo Life Sciences, Welo Data, and Adapt). It combines domain expertise, proprietary AI tools (e. g. , the Opal suite), governed global workforces, and compliance certifications to support use cases across global marketing, intellectual property and legal translations, life sciences regulatory and clinical documentation, and AI model development. The company emphasizes scalable, AI-enabled platforms and workflows to deliver high-quality multilingual content and structured datasets in 300+ languages for corporate clients.
âą Review, evaluate, and annotate AI-generated content across text, images, audio, and video âą Perform quality checks to ensure accuracy, consistency, and compliance with project guidelines âą Identify edge cases, inconsistencies, and opportunities for improvement âą Contribute to the development of high-quality datasets used to train advanced AI models âą Participate in calibration and quality alignment activities âą Provide feedback to help improve workflows and annotation guidelines
âą Native-level proficiency in Portuguese (Brazil) âą Strong written communication skills in English âą Excellent attention to detail and analytical thinking âą Experience in annotation, content review, quality assurance, data labeling, localization, or related fields âą Ability to work independently and follow detailed guidelines âą Experience working with multilingual, multimedia, or AI-related content is highly preferred
âą Project-based opportunities that fit your availability âą Fully remote work with complete autonomy âą Optional access to AI and Large Language Model workshops âą Responsive guidance and support from a global contributor community âą Opportunity to expand your skills âą Flexible contribution schedule and workload
Apply Nowđ July 23
AI Evaluation & Annotation Reviewer evaluating AI-generated content for global AI project. Seeking professionals with Portuguese fluency for long-term commitment and collaborative work.
đ§đ· Brazil â Remote
đ” $8 - $11 / hour
âł Contract/Temporary
đĄ Mid-level
đ Senior
đ€ Artificial Intelligence
đŁïžđ§đ·đ”đč Portuguese Required
đ June 29
Remote lecturer on LLMs and AI agents with expertise in practical applications. Engage in teaching students via live sessions at Infnet Institute.
đ§đ· Brazil â Remote
đ” R$1.9k - R$2.3k / month
âł Contract/Temporary
đĄ Mid-level
đ Senior
đ€ Artificial Intelligence
đŁïžđ§đ·đ”đč Portuguese Required
đ June 24
AI Agent Specialist responsible for operating and optimizing AI agents for U.S.-based clients. Engaging in model tuning and data quality enhancement while working remotely from Brazil.
đ§đ· Brazil â Remote
đ” $1.9k / month
âł Contract/Temporary
đĄ Mid-level
đ Senior
đ€ Artificial Intelligence
đ June 18
AI Data Specialist supporting the improvement of AI-generated content in English. Flexible part-time freelance role remote in Brazil.
đ§đ· Brazil â Remote
đ” $6 / hour
âł Contract/Temporary
đĄ Mid-level
đ Senior
đ€ Artificial Intelligence
đ May 15
Oil & Gas Consultant providing advisory support to enhance AI-driven operations in the oil and gas sector. Collaborating with senior leadership to identify client needs and industry pain points.
đ§đ· Brazil â Remote
đ° Series C on 2024-02
âł Contract/Temporary
đ Senior
đŽ Lead
đ€ Artificial Intelligence