64 freelance English-speaking jobs in Lisbon

PERFECT REMOTE FREELANCE OPPORTUNITY FOR A SENIOR BUSINESS INTELLIGENCE SOLUTIONS DEVELOPER TO BE A PART

Freelance AI trainer needed to design and develop computational biology problems requiring Python programming. Must have a biology degree, Python proficiency, and experience with biological data analysis and algorithms.

Freelance AI trainer needed to design computational physics problems requiring Python programming. Must have a degree in Physics or related field, 2+ years of experience, and strong Python skills.

Freelance optical engineer with Python experience needed to design and develop computationally intensive physics problems. Must have strong Python skills (Numpy, SciPy, Sympy) and experience with numerical simulation methods.

fast-growing, sustainable brand, we'd love to hear from you.Remote (Eastern Europe) | Full-time |Long-term (Freelance ... part of a sustainability-driven company where your work has a real environmental impact Competitive freelance

We do provide more security than a pure freelance contract, as we work with a30-day notice period(on ... ambition to become the #1 B2B Marketing Agency worldwide in the next ten years.Work setup We work with freelance

Location: Remote (Global) Type: Freelance | Commission-Based Role: Email Outreach & Growth Specialist

Freelance AI trainer needed to design and develop material engineering problems requiring Python programming. Must have a degree in Material Science or related field, Python proficiency, and 2+ years of professional experience.

$60,000.00-$100,000.00 1 week ago Portugal $203,320.00-$227,240.00 1 month ago Solution Architect - 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

to $32/hour depending on your skills, experience, and project needsTake part in a flexible, remote, 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.

to $30/hour depending on your skills, experience, and project needs.Take part in a flexible, remote, freelance

platform policies and brand guidelines.Hard Skills1–5 years of experience in video editing (internships, 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

DesignRush by 2x Sign in to set job alerts for "Journalist" roles.Proofreader/Copy Editor (Remote, Contract)Freelance

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