Medical Expert (SME) - Freelance Consultant

About the RoleWe are seeking a talented AI Researcher specializing in training optimization to enhance the efficiency, stability, and scalability of large-scale model training. This role involves working at the intersection of research and systems, where you will innovate techniques to lower training costs, speed up convergence, and enhance model quality—all…

AI Trainer - Expert in Japanese Language About ProlificProlific stands out in the AI sector as a leader in creating the largest high-quality human data pool globally.More than 35,000 AI developers, researchers, and organizations utilize Prolific to collect data from compensated study participants possessing a diverse range of experiences, knowledge, and skills.The RoleWe are seeking advanced Japanese speakers to assist in training and evaluating state-of-the-art AI models. If you have the required experience, we will provide a quick assessment to evaluate your skills and suitability for AI tasks. Successful candidates will be invited to join Prolific as Domain Expert participants, where you'll earn compensation for training and evaluating powerful AI models.Researchers are willing to pay approximately $30 per hour for each completed AI task. You should be prepared to undertake paid tasks that require one hour of focused work, although many tasks are shorter in duration. What You’ll BringProficient language skills with verifiable fluency in Japanese.Willingness to complete our skills verification test to join our Domain Expert participant pool.Excellent attention to detail and the capability to focus on complex tasks for up to an hour.Reliable and fast internet connection along with access to a computer.A willingness to self-declare your earnings, as our participants are self-employed.A PayPal account for receiving payments from our clients.What You’ll DoPerform various AI training tasks including analyzing, editing, and writing in Japanese.

AI Training Specialists About Prolific At Prolific, we are pioneers in the AI landscape, dedicated to creating the largest and most reliable pool of quality human data worldwide. Our platform is utilized by over 35,000 AI developers, researchers, and organizations to gather insights from a diverse range of paid study participants, each bringing unique experiences, knowledge, and skills. The Role We are on the hunt for AI Training Specialists who are passionate about training and evaluating cutting-edge AI models. If you possess the requisite experience, you will be asked to complete a brief 10- to 15-minute assessment to evaluate your skills and suitability for various AI tasks. Successful candidates will receive an invitation to join Prolific as a participant, where you can earn compensation while contributing to the training and evaluation of advanced AI models. Researchers looking for your expertise typically offer compensation up to £25 per hour for each completed AI task. Be prepared to undertake paid tasks that usually require an hour of focused work, although many tasks may be shorter in duration. If this opportunity aligns with your skills, please complete our registration through this link. What You’ll Bring Proven skills and professional experience in AI training tasks Willingness to complete our skills verification test Strong attention to detail and ability to focus on intricate tasks for up to one hour Reliable internet connection and access to a computer Readiness to self-declare your earnings, as participants are self-employed A PayPal account for receiving payments Join Us! Help shape the future of AI at Prolific!

Are you passionate about the Nahuatl language and eager to contribute to the advancement of artificial intelligence? As large-scale language models transition from simple chatbots to robust tools for communication, education, and the preservation of culture, your expertise is crucial. By providing high-quality training data, you can help these AI systems accurately understand Nahuatl vocabulary, grammar, dialectal variations, and cultural contexts, ultimately supporting the preservation of indigenous knowledge and fostering genuine linguistic interactions. We are seeking Nahuatl language specialists who are deeply familiar with regional dialects, phonetics, syntax, idiomatic expressions, oral traditions, and cultural references. Your role will involve challenging advanced language models on contextual interpretation, tone, meaning, dialectical distinctions, semantic accuracy, and cultural nuance—documenting any shortcomings to enhance the model's capabilities. On a day-to-day basis, you will engage with the model in Nahuatl across various topics, ensuring linguistic accuracy and cultural relevance, capturing reproducible error traces, and suggesting enhancements to our prompt engineering and evaluation metrics. A Master’s degree in Linguistics, Indigenous Studies, Translation, or a related field is preferred. Professional experience in teaching, translation, language documentation, or community engagement will be considered beneficial. Clear, metacognitive communication skills—demonstrating your thought process—are essential. Ready to leverage your Nahuatl expertise to shape the future of AI? Apply now and become a vital part of the team that will educate the world.

Join Our Team as an AI Training Specialist About ProlificAt Prolific, we are more than just a company in the AI sector; we are pioneering the largest repository of high-quality human data globally.With over 35,000 AI developers, researchers, and organizations leveraging Prolific, we provide access to a diverse range of paid study participants with various experiences, skills, and expertise.The RoleWe are seeking skilled AI Training Specialists to assist in the training and evaluation of state-of-the-art AI models. If you possess the relevant expertise, we will provide a brief 10- to 15-minute assessment to evaluate your capabilities for AI tasks. Successful candidates will join Prolific as participants, earning compensation for their contributions in training and assessing powerful AI models.Researchers often compensate participants up to $25 per hour for each AI task completed. You should be ready to engage in paid tasks that require a full hour of focused work, although many tasks may be shorter in duration.If this opportunity aligns with your skills, please register through this link. Your QualificationsProven experience and skills in AI training tasks.Willingness to complete our skills verification test to qualify for participation.Exceptional attention to detail and the ability to focus on complex tasks for up to one hour.A reliable, high-speed internet connection and access to a computer.Willingness to self-report earnings, as our participants operate as self-employed.A valid PayPal account to receive payments from our clients.

Join Our Team of AI Training Specialists About Prolific At Prolific, we are pioneers in the AI industry, dedicated to constructing the largest repository of high-quality human data globally. Our platform is utilized by over 35,000 AI developers, researchers, and organizations seeking reliable data from compensated study participants with diverse backgrounds and expertise. The Role We are on the lookout for skilled AI Training Specialists to assist in the training and evaluation of state-of-the-art AI models. If you possess the relevant experience, we will provide a brief 10- to 15-minute skills assessment to determine your fit for our team. Upon successful completion, you will be invited to join Prolific as a participant, where you can earn money while helping to refine advanced AI systems. Participants can expect to earn up to $25 per hour for each AI task completed. Be prepared to engage in paid assignments that may require one hour of focused work, although many tasks are shorter in duration. If this opportunity aligns with your skills, please register through this link. What You Will Bring Proven experience as an AI Trainer with relevant task skills A commitment to completing our skills verification test for participant eligibility Exceptional attention to detail with the ability to focus on intricate tasks for up to one hour Reliable high-speed internet access and a functioning computer Willingness to self-report earnings, as our participants classify as self-employed A PayPal account for receiving payments from our clients

Join Our Team as an AI Training Specialist! About Prolific Prolific is a pioneering force in the AI industry, dedicated to developing the largest pool of quality human data globally. Our platform is utilized by over 35,000 AI developers, researchers, and organizations to obtain data from a diverse range of paid study participants, each bringing unique experiences and skills. Your Role We are on the lookout for skilled AI Training Specialists to assist in training and evaluating state-of-the-art AI models. If you possess the requisite expertise, you will be invited to complete a brief 10- to 15-minute assessment to gauge your capabilities for AI tasks. Upon successful completion, you will join Prolific as a participant, earning compensation for your contributions in training and evaluating advanced AI systems. As an AI Training Specialist, you can expect compensation of up to £25 per hour for each completed AI task. While some tasks may require a commitment of one hour of uninterrupted focus, many are shorter in duration. If this opportunity aligns with your skills, please complete our registration via this link. Qualifications Demonstrable skills in AI training tasks and relevant professional experience as an AI Trainer. Willingness to undertake our skills verification test to determine your fit for our participant pool. Exceptional attention to detail and the capability to focus on intricate tasks for up to an hour. Access to a reliable, high-speed internet connection and a computer. Openness to self-report your earnings, as our participants are classified as self-employed. A PayPal account to facilitate payment from our clients. Join Us Today!

AI Training Specialist Join the Prolific TeamAt Prolific, we are not just another name in the AI industry; we are on a mission to create the largest repository of quality human data globally.Over 35,000 AI developers, researchers, and organizations leverage Prolific to collect data from paid study participants possessing diverse experiences and expertise.Your RoleWe are seeking passionate AI Training Specialists to aid in the training and evaluation of advanced AI models. If you possess the required experience, we will invite you to complete a brief 10- to 15-minute assessment to gauge your skills and fit for AI-related tasks. Successful candidates will join Prolific as participants, earning compensation while training and evaluating cutting-edge AI models.Researchers are willing to pay up to $25 per hour for each completed AI task. Be ready to engage in paid tasks that typically require one hour of focused work, although many can be completed in less time.If this opportunity resonates with your skills, please register using this link. What We Are Looking ForProven skills in AI training tasks and professional experience as an AI TrainerWillingness to undertake our skills verification test to determine your eligibility for our participant poolKeen attention to detail and the capacity to focus on complex tasks for up to one hourA dependable and high-speed internet connection along with access to a computerOpenness to self-report your earnings since our participants are self-employedA PayPal account for receiving payments from our clients

AI Trainer – Research Scientists About Prolific At Prolific, we are pioneering the development of the largest pool of quality human data globally, pushing the boundaries of AI innovation. With over 35,000 AI developers, researchers, and organizations utilizing our platform, we connect them with paid study participants who bring diverse experiences, knowledge, and skills. The Role We are seeking experienced Research Scientists to join us as self-employed AI Trainers. In this role, you will assist in training and evaluating state-of-the-art AI models from leading AI laboratories worldwide. If you possess the required expertise, you will complete a brief 10- to 15-minute assessment to evaluate your skills for AI-related tasks. Successful candidates will be invited to join Prolific as Domain Expert participants, earning compensation for your contributions to training and evaluating advanced AI models. Researchers typically offer rates up to £50/hour, depending on task length. Successful candidates must be ready to engage in paid tasks that require one hour of uninterrupted focus, although many tasks are shorter. Your Responsibilities Perform AI training tasks, including analyzing, editing, and composing research-focused content. Evaluate AI performance based on research design, methodology, and scientific reasoning prompts. Enhance leading-edge AI models by applying your research and experimentation expertise. Your Qualifications To thrive in this role, candidates should possess a strong background in research and data analysis, along with proficiency in AI training methodologies.

AI Trainer - Korean Language ExpertAbout ProlificAt Prolific, we are revolutionizing the AI landscape by creating the largest repository of high-quality human data globally. Join us on our mission!With over 35,000 developers, researchers, and organizations relying on Prolific to source data from diverse paid study participants, we are at the forefront of facilitating meaningful research.The RoleWe are seeking highly skilled individuals fluent in Korean to assist in training and evaluating advanced AI models. If you possess the required expertise, we will invite you to take a brief assessment to evaluate your skills for AI-related tasks. Successful candidates will become Domain Expert participants at Prolific, earning remuneration while contributing to cutting-edge AI development.Compensation for your skills typically starts at $30 per hour for completed AI tasks, with most tasks requiring only one hour of focused work.What You’ll BringProficiency in Korean with verified advanced language capabilities.Willingness to complete our skills verification test to qualify for the Domain Expert participant pool.Meticulous attention to detail and the ability to maintain focus on intricate tasks for up to one hour.A stable and fast internet connection along with access to a computer.Ability to self-report earnings, as our participants operate as self-employed individuals.A PayPal account for receiving payments from our clients.ResponsibilitiesEngaging in AI training tasks which include analyzing, editing, and composing content in Korean.

AI Trainer - Expert in UrduAbout ProlificProlific stands at the forefront of the AI industry, dedicated to creating the largest repository of high-quality human data globally.With a community of over 35,000 AI developers, researchers, and organizations, Prolific facilitates data collection from paid study participants who possess a diverse range of experiences, skills, and knowledge.The RoleWe are seeking individuals with Advanced Urdu proficiency to assist in the training and evaluation of state-of-the-art AI models. If you meet our requirements, you will be invited to take a brief skill assessment. Successful candidates will join Prolific as Domain Expert participants and will be compensated for their contributions to training and evaluating advanced AI systems.Researchers value your expertise, typically offering $30 per hour for completed AI tasks. You should be prepared to undertake paid assignments that may last up to one hour of focused work, though many tasks are shorter in duration.What You’ll BringProven advanced proficiency in Urdu with verifiable experience.A readiness to undergo our skills verification assessment to qualify for our Domain Expert participant pool.Exceptional attention to detail and the ability to maintain concentration on complex tasks for up to one hour.A stable and fast internet connection along with computer access.Willingness to self-report your earnings, as our participants are classified as self-employed.A PayPal account for receiving payments from our clients.Your ResponsibilitiesEngaging in AI training tasks which include analyzing, editing, and writing in Urdu.

AI Trainer - Expert SQL Developers About ProlificAt Prolific, we are redefining the landscape of AI data collection. We are committed to building the world’s largest pool of high-quality human data, enabling researchers to harness diverse perspectives and experiences.Join over 35,000 AI developers, researchers, and organizations that leverage Prolific to gather invaluable insights from paid study participants with a broad range of skills and knowledge.The RoleWe are seeking skilled SQL Developers to assist in training and evaluating cutting-edge AI models. If you possess the required expertise, we will provide you with an assessment to evaluate your skills and fit for our AI tasks. Upon successful completion, you will have the opportunity to join Prolific as a Domain Expert participant, where you will earn compensation for training and evaluating innovative AI models.Researchers typically compensate $40 per hour for each completed AI task. You should be prepared to engage in paid tasks that require focused work for one hour, although many tasks may be shorter in duration. What You’ll BringProven SQL development skills with professional experience in the field.Willingness to undertake our skills verification test to assess your suitability for our Domain Expert participant pool.Exceptional attention to detail and the ability to focus on complex tasks for up to one hour.A reliable, high-speed internet connection and access to a computer.Readiness to self-report your earnings, as our participants are self-employed.A PayPal account for receiving payments from our clients.Your ResponsibilitiesContributing to AI training tasks which may include analyzing, editing, and writing SQL queries.

Join Prolific as an AI Training - Machine Learning Specialist! This is a unique opportunity to work in a fully remote environment where you will contribute to the development and enhancement of machine learning models. You will collaborate closely with data scientists and engineers to ensure the quality and efficiency of AI training processes.As a key member of our team, your responsibilities will include optimizing training datasets, experimenting with various algorithms, and fine-tuning models to achieve high-performance outcomes. Your insights and expertise will help shape the future of AI at Prolific.

About xAIAt xAI, we strive to develop cutting-edge AI systems that comprehend the intricacies of the universe, empowering humanity's quest for knowledge. Our dedicated and agile team is passionate about engineering excellence and thrives on curiosity. We embrace a flat organizational structure that encourages hands-on contributions and values initiative. We seek individuals who excel in prioritization and possess a robust work ethic. Strong communication skills are paramount, enabling our team members to effectively share insights and collaborate. About the PositionAs a Finance Specialist focusing on cryptocurrency, you will play a crucial role in enhancing xAI's pioneering AI models by delivering high-quality annotations, evaluations, and expert insights using our proprietary labeling tools. Collaborating with technical teams, you will support the development and refinement of new AI tasks, particularly in the cryptocurrency and digital asset markets.Your extensive domain expertise will inform the identification and rigorous analysis of complex challenges related to quantitative crypto strategies, including on-chain analysis, DeFi protocols, derivatives trading, cross-exchange arbitrage, market microstructure, MEV-aware execution, machine learning for crypto alpha signals, and portfolio risk management in high-volatility, 24/7 markets. This role requires sharp analytical thinking, adaptability to dynamic instructions, and the ability to provide precise, technically sound critiques and solutions.The Role's Impact on Advancing xAI’s MissionAs a Finance Specialist, you will directly contribute to xAI's mission by training and refining our advanced AI models. You will guide the models in understanding how quantitative crypto traders analyze blockchain data, model tokenomics, evaluate on-chain flows, navigate extreme volatility, and exploit inefficiencies across centralized and decentralized platforms.This encompasses generating high-quality data in various formats: detailed annotations, model output critiques, and comprehensive analyses.

AI Trainer - Expert Mathematicians About ProlificAt Prolific, we are pioneers in the AI sector, dedicated to creating the largest repository of high-quality human data globally.With over 35,000 AI developers, researchers, and organizations relying on Prolific, we facilitate the collection of data from paid study participants with diverse experiences, knowledge, and skills.The RoleWe are seeking advanced mathematicians who are interested in working as self-employed AI Trainers. Your role will involve training and evaluating cutting-edge AI models developed by some of the world's leading AI laboratories. If you possess the required qualifications, we will send you a brief 10- to 15-minute assessment to evaluate your skills and compatibility with AI tasks. Successful candidates will be invited to join Prolific as Domain Expert participants, allowing you to earn while contributing to the advancement of powerful AI models. Researchers in need of your expertise typically offer compensation of up to £30/hour, depending on task duration. If selected, you must be prepared to undertake paid tasks that require a minimum of one hour of uninterrupted focus, although many tasks are shorter.Your ResponsibilitiesPerform AI training tasks including analyzing, editing, and composing mathematical content.Evaluate the performance of AI in executing math-related prompts.Enhance state-of-the-art AI models.Your QualificationsProficient in advanced mathematics, preferably holding a degree in a mathematics-related field.Willingness to complete our skills verification test to assess your fit for our Domain Expert participant pool.Excellent attention to detail and the ability to maintain focus on intricate tasks for up to one hour.Access to a reliable and fast internet connection.

Are you passionate about the Guaraní language and ready to influence the future of artificial intelligence? As large-scale language models transition from simple chatbots to sophisticated communicative tools, your expertise can play a vital role in this evolution. High-quality training data is essential for AI to authentically reflect Guaraní vocabulary, grammar, dialectical nuances, and cultural contexts—ensuring the preservation of indigenous knowledge and fostering genuine linguistic interactions. Your contribution will help shape the AI of tomorrow. We are seeking Guaraní language specialists who possess an in-depth understanding of regional dialects, phonetics, syntax, idiomatic expressions, oral traditions, and cultural references. You will engage with advanced language models on a variety of topics, assessing contextual interpretation, tone, meaning, dialectical variances, semantic accuracy, and cultural subtleties. Your role will involve documenting and analyzing failures to enhance the model's reasoning capabilities. On a typical day, you will interact with the model in Guaraní on diverse subjects, verify linguistic precision and cultural relevance, capture reproducible error patterns, and propose enhancements to our prompt engineering and evaluation techniques. A Master's degree in Linguistics, Indigenous Studies, Translation, or a related field is preferred; professional experience in teaching, translation, language documentation, or community engagement is also valuable. Strong, clear communication skills that demonstrate your thought process are crucial. Are you ready to transform your Guaraní language expertise into a foundational resource for future AI? Apply today and start training the model that will educate the world.

At Colibri Group, we believe that our culture is integral to our success and we embody our core values: Love, Joy, Boldness, Teamwork, and Curiosity. These principles shape our interactions with each other, our clients, and the wider community.With a rich history as one of the trailblazers in online professional education, Colibri has been at the forefront since launching some of the first web-based professional courses back in 2001. Today, our family of brands stands as the premier online professional education platforms in their respective markets, proudly serving over 1 million customers annually and employing more than 1,500 dedicated professionals who align with our mission.Position Overview:We are excited to announce a new growth initiative focused on the intersection of professional learning, frontier data, and the expansive AI ecosystem. This entrepreneurial role is tailored for a business development leader who excels in uncertain environments, acts swiftly, and can engage effectively with both technical and product stakeholders. You will be in a discovery phase—identifying potential opportunities, cultivating early partnerships, and guiding our understanding of how our assets and capabilities can generate value for AI-native companies and technology innovators. This position is fully remote, commencing as a 6-month contract, with the potential to transition into a full-time role.

Join Prolific as a Machine Learning Specialist focused on AI Training! We are seeking a talented individual to contribute to the development and implementation of AI models. This is a fully remote position offering the opportunity to work with cutting-edge technology in a dynamic environment.As a key member of our team, you will analyze data, improve algorithms, and ensure the high performance of machine learning systems. Your expertise will help us drive innovation and optimize processes.

Are you a fluent Arabic (Yemeni) language specialist excited to influence the evolution of artificial intelligence? As large-scale language models transition from simple chatbots to sophisticated platforms for communication, education, and cultural exchange, your expertise is crucial. By providing high-quality training data, you will enable AI to effectively understand Yemeni Arabic vocabulary, dialects, grammar, idiomatic expressions, and cultural nuances—ultimately helping preserve linguistic heritage and fostering genuine conversations.We seek passionate Yemeni Arabic language experts who are well-versed in phonetics, morphology, syntax, regional dialects, colloquial expressions, and cultural references. You will engage with advanced language models to explore contextual interpretation, dialectical variations, semantic precision, and cultural subtleties—meticulously documenting each failure mode to enhance model reasoning.Your daily responsibilities will include interacting with the model in Yemeni Arabic on diverse topics, verifying linguistic correctness and cultural relevance, capturing reproducible error patterns, and proposing enhancements to our prompt engineering and evaluation metrics.A Master’s degree in Linguistics, Arabic Studies, Translation, or a related field is preferred. Professional experience in teaching, translation, language documentation, or community engagement is a plus. Clear and metacognitive communication skills—demonstrating your thought process—are essential.Ready to transform your Yemeni Arabic expertise into a cornerstone for the next generation of AI? Apply now and begin training the model that will educate the world.