87 freelance English-speaking jobs in Lisbon

At Toloka, we connect smart, curious people from around the world with freelance online tasks that train ... Take part in a part-time, remote, freelance project that fits around your primary professional or academic ... questions when needed Genuine interest in technology and artificial intelligence Benefits Why this freelance

Freelance Software Developer (Kotlin) - AI Trainer 1 day ago Be among the first 25 applicantsGet AI-powered ... $30/hour depending on your skills, experience, and project needs.Take part in a part‐time, remote, freelance ... ConsultingReferrals increase your chances of interviewing at Mindrift by 2xSign in to set job alerts for "Freelance

Freelance Accounting Expert - AI Trainer 3 days ago – be among the first 25 applicants.Get AI‐powered ... switch between tasks and topics quickly and sometimes work with challenging, complex guidelines.Our freelance ... $33/hour depending on your skills, experience, and project needs.Take part in a part‐time, remote, freelance

Electrical Engineer with Python Experience - Freelance AI Trainer 2 days ago Be among the first 25 applicantsThis ... engineering problemsBenefitsEarn up to $33/hour for your expertiseFully remote, flexible, part‐time freelance

Freelance Agent Evaluation Engineer needed to build virtual companies, design and calibrate tasks, and write tests for AI agents. Requires 5+ years software development experience, primarily Python, and experience with full-stack development, testing, Docker, and CI/CD.

Mechanical Engineer with Python Experience - Freelance AI Trainer 2 days ago Be among the first 25 applicantsThis ... computationally intensive problemsBenefitsEarn up to $33/hour for your expertiseFully remote, flexible, part‐time freelance

Join Our Team: iGaming Recruitment Specialists (Freelance | Remote) We’re looking for experienced recruiters

switch between tasks and topics quickly and sometimes work with challenging, complex guidelines Our freelance ... $34/hour depending on your skills, experience, and project needs Take part in a part-time, remote, freelance

switch between tasks and topics quickly and sometimes work with challenging, complex guidelinesOur freelance ... to $34/hour depending on your skills, experience, and project needsTake part in a part-time, remote, freelance

Early Years - Cover Teacher (Freelance / Occasional Cover) Location: Lisbon, PTInspired Education is ... and Primary Cover Teacherswith recurring availability to provide short‐term, occasional cover on a freelance

Freelance Financial Analyst - AI Trainer At Mindrift, innovation meets opportunity. ... $34/hour depending on your skills, experience, and project needs.Take part in a part‐time, remote, freelance

Freelance AI trainer needed to design math problems, evaluate AI solutions, and validate calculations using Python. Must have a mathematics degree, 3+ years of experience, strong Python skills, and excellent written English.

Freelance AI trainer needed to design computational physics problems requiring Python programming. Must have a physics degree and 2+ years of experience.

Portugal/ Remote / Freelance or PermanentWe are looking for a Senior ML Engineer / Data Scientist who

Physics Researcher needed for part-time, project-based AI training. Design physics problems, evaluate AI solutions, and validate calculations using Python.

About The RoleThis is a freelance role for a Tendem project. ... scenarios) is a plus English proficiency: Upper‐intermediate (B2) or above (required) BenefitsWhy this freelance

Freelance AI trainer needed to design mathematics problems, evaluate AI solutions, and validate calculations using Python. Must have a degree in Mathematics or related field, 3+ years of experience, strong Python proficiency, and excellent written English.

Freelance AI Evaluation Engineer needed to create challenging coding test cases for AI systems. Requires 5+ years of Python development experience, full-stack development skills, and experience writing functional and integration tests.

Design computational material science problems for a frontier AI model using tools like ObsPy, instaseis, pyrocko, MITgcm, flopy/MODFLOW, or others. Write Python reference solutions and test problem difficulty against the model.

Freelance Mechanical Engineer to design computational engineering problems requiring Python programming for solutions. Must have a degree in Mechanical Engineering or related field and strong Python proficiency.