Empregos de trainer em Coimbra

ATLAZ é um serviço de coaching online para homens com vidas exigentes que querem um físico atrativo - não de culturista, mas proporcional, definido e forte, com base na evidência científica sobre proporções atrativas. Não trabalhamos para “perder peso” ou “ganhar músculo” ao calhas. Trabalhamos para proporções concretas: medidas...

És Personal Trainer e procuras um novo desafio? Queres fazer parte de uma marca em crescimento, com um projeto ambicioso, inovador e onde o teu talento é verdadeiramente valorizado? Então temos um lugar para ti na equipa Fitness Factory! Procuramos profissionais apaixonados pelo exercício físico e pela transformação de vidas, que se destaquem pela...

Procuras dar o próximo passo na tua carreira, trabalhar num ambiente profissional de alto rendimento e ter acesso a um ecossistema que garante o teu crescimento e estabilidade financeira? Estamos a expandir a nossa equipa de Personal Trainers para a unidade da Alegria (Porto). Procuramos profissionais apaixonados pelo exercício físico, com foco na...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a AI Trainers Network - English based in Portugal. As part of a global AI contributor network, you will help shape smarter, safer, and more human-centered artificial intelligence through language and cultural expertise. You will...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a AI Trainers Network - Maltese based in Portugal. Join a global contributor network helping shape the next generation of artificial intelligence through human expertise and linguistic insight. This opportunity is designed for...

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...

What if your knowledge Portuguese language could help improve the AI. What You'll Do Review English source documents alongside two machine-generated Portuguese (Portugal) translations. Evaluate both variants based on accuracy, fluency, and overall translation quality. Select the preferred translation and provide a clear written justification for your...

Freelance Financial Analyst - AI Trainer At Mindrift, innovation meets opportunity. We believe in using the power of collective intelligence to ethically shape the future of AI. What We Do The Mindrift platform connects specialists with AI projects from major tech innovators. Our mission is to unlock the potential of Generative AI by tapping into...

goFLUENT is seeking online language instructors to deliver live English group lessons to business professionals. You will teach using our established methodology and create an engaging, interactive virtual classroom for adults. The role is fully remote with a flexible schedule, requiring a bachelor's degree, strong English proficiency, and reliable...

A tech innovator company is seeking a Freelance Software Developer (Ruby) to work on advanced AI projects in a remote capacity. The ideal candidate should have a Bachelor's or Master's degree in Software Development or similar, along with 3+ years of experience in Ruby and ecosystem tools. You will contribute to enhancing AI models by designing prompt...

For over 20 years, goFLUENT has helped organizations worldwide develop language and communication skills through innovative learning solutions that combine technology, engaging content, and live instruction. Today, more than 1,000 international companies across 100+ countries trust goFLUENT to help their employees communicate confidently, collaborate...

- Location: Remote - Type: Contract / Part-time - Commitment: 20 to 40 hours per week - Compensation: Up to 40 USD / hr - Project duration: 2 months, with potential extension About the role We create high-quality STEM training data for frontier AI models. Our data is used directly in training and evaluation pipelines at leading AI labs to improve model...

Fitness UP na unidade de Alegria (Porto) procura Personal Trainers apaixonados pelo exercício físico, com foco na excelência técnica e orientação ao cliente. A função inclui prescrever e conduzir treino, avaliações físicas e acolhimento de novos membros. Oferecemos formação inicial, plano de carreira com progressão para PT Manager,...

Jobgether SRL is seeking a Welsh Language Specialist to freelance on an AI trainer project based in Portugal. You will review, annotate, and improve AI-produced Welsh content, ensuring accuracy, fluency, and cultural relevance across diverse outputs. Ideal candidates will have strong Welsh language proficiency and experience in linguistic evaluation or...

- Location: Remote - Type: Contract / Part-time - Commitment: 20 hours per week - Compensation: Up to 40 USD / hr - Project duration: 2 months, with potential extension About the role We create high-quality STEM training data for frontier AI models used by leading AI labs to improve model reasoning in scientific domains. We are seeking experts in...

Generalist Job Type: Contractor Location: Remote Role Overview 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 Responsibilities - Analyze,...

Freelance AI Trainer - Civil Engineering & Python 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. At Mindrift, innovation meets opportunity. We believe in...

Freelance Software Developer (Ruby) - AI Trainer 1 week ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. 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...

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 meticulous, and able to follow...

About the role Help train and evaluate AI agents on expert-level fluid simulation tasks. You'll take CAD geometry, set up and run simulations, build verified reference solutions, and write Python checks for the agent's results. Requirements - A degree in Mechanical or Aerospace Engineering, or a related field such as energy or oil & gas. A PhD is...