68 freelance English-speaking jobs in Lisbon

About the Role This is a freelance role for a Tendem project. ... Benefits Why this freelance opportunity might be a great fit for you?

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.

Visit.org is looking for a passionate and ambitious Freelance In-Person Event Host in Lisbon, Portugal

This flexible freelance role allows you to set your own schedule, making it an ideal supplement to your

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

(no need to be an expert)Role detailsStart : ImmediateLocation : Remote, based inLisbonEngagement : 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.

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

Experienced IT Procurement Specialist needed for software procurement, contract management, and supplier negotiations. Minimum 5 years of experience in vendor management, contract negotiation, and international environments required.

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

Portugal Is Required)Machine Learning Platform Engineer (M/F) - Remote (Living In Portugal Is Required)Freelance

accessibility and usability Knowledge of Portuguese, Italian, or Spanish Any personal, university, or freelance

We are looking for a Senior Salesforce Marketing Cloud Developer (freelance) to deliver large and complex

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

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

HaveLeadership experience within a talent acquisition function.Experience building hiring pipelines for freelance

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

months per customer On-target earnings (OTE): EUR 4,000–5,000/month when hitting quota Arrangement: Freelance