54 freelance English-speaking jobs in Lisbon

results-driven attitude Ability to work independently and manage your own territory Status:independent / freelance

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.

-5 years of professional experience as a video editor, post-production specialist, or similar role (freelance

AI.Impactful, challenging work with direct business influence.Competitive salary and benefits (full‐time or freelance

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.

are seeking a passionate and driven A&R Outbound Sales Representative to join our team on a remote, freelance

Freelance Data Analyst (Python) - AI TrainerStudent Intern - Data Analyst & AdministratorWe're unlocking

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.

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

largest linguistic network, including more than 1,600 in-house translators and in excess of 29,000 freelance

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

Please note that this role is based on a freelance agreement.Perks & BenefitsFull flexibility with your

great workCare Days — time off besides holidaysFlexibility 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