85 freelance English-speaking jobs in Lisbon
Freelance Peer Reviewer - Transplant and Reconstructive surgery
- Cactus Communications
- Lisbon
- August 10
Seeking researchers or retired researchers for freelance peer review in Transplant and Reconstructive surgery. Requires a PhD/MD or equivalent, two recent publications, and strong analytical skills. Responsibilities include assessing novelty, methodology, and conclusions.
Freelance Peer Reviewer - Pediatric & Gynecologic Surgery
- Cactus Communications
- Lisbon
- June 18
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.
Talent Acquisition Manager (H/F) - Freelance at Vroomly
- Vroomly
- Lisbon
- July 22
Role Overview Talent Acquisition Manager – Freelance based in Lisbon.
Talent Acquisition Specialist (Freelance - BPO)
- Workster
- Lisbon
- August 12
meetings with the rest of the Team Your Qualifications • +1 year of Recruitment experience at minimum • Freelance
Freelance Peer Reviewer - Electric Power and Electricity generation
- Cactus Communications
- Lisbon
- August 10
Seeking researchers with a PhD or equivalent for freelance peer review in Electric Power and Electricity generation. Candidates must have two recent publications, strong analytical skills, and expertise in research methodology.
Freelance Peer Reviewer - Autism Spectrum and Neurodevelopmental Disorders
- Cactus Communications
- Lisbon
- August 10
Seeking researchers with a PhD or equivalent to perform peer reviews for journals focusing on Autism Spectrum and Neurodevelopmental Disorders. Candidates must have recent publications and strong analytical skills.
Freelance Mobile App Developer (iOS / Android)
- Mindrift
- Lisbon
- July 2
About the Role This is a freelance role for a Tendem project. ... Why this freelance opportunity might be a great fit for you?
Freelance AI Evaluation Engineer (Python/Full-Stack)
- Mindrift
- Lisbon
- June 21
Freelance AI Evaluation Engineer needed to create challenging coding test cases for AI systems. Requires 5+ years of Python development experience, full-stack development skills, and experience writing functional and integration tests.
Freelance Recruiter (International Markets)
- Cross Border Talents
- Lisbon
- August 7
Join Cross Border Talents as a Freelance Recruiter and work with a global network of professionals across
License Owner, Lisbon
- Stranger Soccer
- Lisbon
- August 11
for the assigned city Recruit, train, and lead a small central team (2-3 persons) as well as a few freelance
Chatbot Developer (WhatsApp, Telegram, Discord) - Freelance
- Mindrift
- Lisbon
- July 29
About the Role This is a freelance role for a Tendem project. ... Why this freelance opportunity might be a great fit for you?
Freelance Chatbot Developer (WhatsApp / Telegram / Discord)
- Mindrift
- Lisbon
- July 3
About the Role This is a freelance role for a Tendem project. ... Why this freelance opportunity might be a great fit for you?
Portuguese Language Specialist (Portugal) - Freelance AI Trainer Project
- Meridial
- Lisbon
- June 28
Portuguese Language Specialist (Portugal) - Freelance AI Trainer Project Portugal Are you a Portuguese
Event Photographer and Videographer
- Shootday
- Lisbon
- August 7
photography, videography, and production platform, is looking for talented event photographers to join our freelance
Freelance Staffing Consultant
- Recruit4Work SL
- Lisbon
- July 22
Behavioral Health Coach (Lisbon, Portugal)
- Intellect
- Lisbon
- July 29
This flexible freelance role allows you to set your own schedule, making it an ideal supplement to your
Video Editor
- ACE OF PERFORMANCE
- Lisbon
- July 20
sharp Flexible hybrid setup: 2 days in our Lisbon office, 3 days from wherever you work best An ongoing freelance
Lead-Gen Video Editor (Meta Ads) — Flexible Hybrid
- ACE OF PERFORMANCE
- Lisbon
- July 20
sharp Flexible hybrid setup: 2 days in our Lisbon office, 3 days from wherever you work best An ongoing freelance
Site Reliability Engineer
- Ubique Systems
- Lisbon
- June 14
Site Reliability Engineer needed for a B2B or freelance contract role in Lisbon. Requires strong DevOps skills (Jenkins, Git, Bitbucket), Linux proficiency, SQL expertise, and experience with monitoring tools (Splunk, Dynatrace).
Freelance Peer Reviewer, Civil Engineering, Mechanical Engineering, Computer Science
- Cactus Communications
- Lisbon
- June 27
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.















