57 freelance English-speaking jobs in Lisbon

Freelance English writers train AI models by crafting text that teaches AI reasoning, logic, and clarity. Contributors create original, fact-checked responses, collaborate with Quality Assurance Specialists, and adhere to style and quality standards.

chances of interviewing at Randstad Enterprise by 2x Sign in to set job alerts for "Recruiter" roles.Tech Freelance

Job Description We are looking for a part time freelance Senior Compensation Analyst to implement, manage

Freelance Mechanical Engineer and Python expert needed for AI training projects. Design computational engineering problems, create Python-based solutions, and verify results. Requires a degree in Mechanical Engineering or related field, Python proficiency, and 2+ years of experience. Strong written English (C1+) is essential.

quality and on-time services across a variety of therapeutic indications.We are looking for a part time freelance

brand to life in your assigned city Build, train, and manage a small core team (2–3 people), along with freelance

Freelance Data Analyst (Python) - AI Trainer Student Intern - Data Analyst & Administrator We're unlocking

hands‐on experience as a WordPress Developer in a professional setting (agency, in‐house, or serious freelance

indexing, or query optimizationHave done any kind of customer-facing technical work — support, consulting, freelance

Civil Engineer with Python expertise sought for part-time, project-based AI training. Design computational engineering problems, requiring Python programming and numerical methods. Must have a Civil Engineering degree, 2+ years of experience, and strong written English.

companies connects businesses with global, AI-enabled talent across every contingent work type including freelance

work Care Days — time off besides holidays Flexibility on contract — open to full-time in-house or freelance

work Care Days — time off besides holidays Flexibility on contract — open to full-time in-house or freelance

companies connects businesses with global, AI-enabled talent across every contingent work type including freelance

companies connects businesses with global, AI-enabled talent across every contingent work type including freelance

companies connects businesses with global, AI‐enabled talent across every contingent work type including freelance

entrepreneurial spirit and has a passion for international travel.This is aninternational, fully-remote, freelance