60 freelance English-speaking jobs in Lisbon

Legal Advisor (US Bar Admitted) - Freelance AI Trainer Location: Lisbon, Portugal What this opportunity

Freelance peer reviewers with a PhD/MD and two recent publications in Liposarcoma are needed to assess manuscript novelty, study design, literature review, results, and provide constructive feedback.

Freelance peer reviewers with a PhD/MD and two recent publications in Leiomyosarcoma are needed to assess manuscript novelty, study design, literature review, results, and provide constructive feedback.

Freelance peer reviewers with a doctorate in robotic surgery are needed to assess manuscripts for originality, study design, literature review, results, and conclusions.

Freelance peer reviewers with a PhD/MD and two recent publications in blood disorders are needed to assess manuscript originality, study design, literature review, results, and provide constructive feedback.

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 peer reviewers with a doctorate in Pediatric & Gynecologic Surgery are needed to assess manuscripts for originality, study design, literature review, results, and provide constructive feedback.

Employment type: Freelance / Contract Workplace type: Remote Seniority level: Entry Level #J-18808-Ljbffr

Freelance peer reviewers with a PhD/MD and two recent publications in red blood cell disorders are needed to assess manuscript novelty, study design, literature review, results, and provide constructive feedback.

Freelance peer reviewers with a PhD/MD and two recent publications in heart & circulatory disorders are needed to assess manuscript novelty, study design, literature review, results, and provide constructive feedback.

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Portuguese Language Specialist (Portugal) - Freelance AI Trainer Project Portugal Are you a Portuguese

Software engineer with 7+ years of Java experience (Spring Boot, Spring Batch, Hibernate, REST API) sought for B2B/freelance contract. Collaborate in agile environment to deliver user-focused solutions. Automate development, testing, and deployment processes.

Freelance peer reviewers needed for civil, mechanical, and computer science journals. PhD or equivalent required, with at least two publications in the last two years. Strong analytical and writing skills, experience with manuscript review systems preferred.

Graphic Designer – Global Brand – Figma - Porto (Hybrid) Global Designer Brand is now looking for freelance

Hybrid setup (2 days on‐site in Lisboa, Braga, or Coimbra), full time, long term & freelance.

need to be an expert) Role details Start : Immediate Location : Remote, based in Lisbon Engagement : Freelance

Freelance autonomy with the structure of meaningful, high‐impact work.

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

Senior UI/UX Designer (Freelance, Remote) We're unlocking community knowledge in a new way.