176 freelance English-speaking jobs in Lisbon District
Freelance Peer Reviewer - Critical care nursing
- Cactus Communications
- Lisbon
- February 12
Freelance peer reviewers with a doctorate in critical care nursing are needed to assess manuscripts for originality, study design, literature review, results, and conclusions.
Freelance Peer Reviewer - HIV/AIDS
- Cactus Communications Inc.
- Lisbon
- February 11
Freelance peer reviewers with a PhD/MD and at least two publications in the last two years are needed to assess manuscripts for journals.
Freelance Peer Reviewer - Neurosurgery
- Cactus Communications
- Lisbon
- February 9
Freelance peer reviewers with a PhD/MD and at least two publications in the last two years are needed to assess manuscripts for journals.
Freelance Peer Reviewer - Dermatology
- Cactus Communications
- Lisbon
- February 5
Freelance peer reviewers with a doctorate in dermatology are needed to assess manuscripts for originality, study design, literature review, results, and provide constructive feedback.
Freelance Peer Reviewer - Allergy
- Cactus Communications
- Lisbon
- February 5
Freelance peer reviewers with a doctorate in Allergy are needed to assess manuscripts for originality, study design, literature review, results, and provide constructive feedback.
Freelance Peer Reviewer - Coronary Artery Disease
- Cactus Communications
- Lisbon
- January 25
Freelance peer reviewers with a doctorate in coronary artery disease are needed to assess manuscripts for originality, study design, literature review, results, and conclusions.
Freelance Statistician with Python Experience - AI Trainer
- Mindrift
- Lisbon
- February 14
Freelance statisticians with Python experience are sought to design, evaluate, and improve AI systems for leading tech companies. Projects are part-time and non-permanent.
Freelance Statistics Expert with Python Expertise - AI Trainer
- Mindrift
- Lisbon
- January 30
Freelance statisticians with Python expertise are sought to design, evaluate, and improve AI systems for leading tech companies. Projects are part-time and non-permanent.
Freelance Peer Reviewer - Red Blood Cell Disorders
- Cactus Communications
- Lisbon
- January 30
Freelance peer reviewers with a doctorate in Red Blood Cell Disorders are needed to assess manuscripts for originality, study design, literature review, results, and conclusions.
Freelance Peer Reviewer - Cardiothoracic surgery
- Cactus Communications
- Lisbon
- January 29
Freelance peer reviewers with a doctorate in cardiothoracic surgery are needed to assess manuscripts for originality, study design, literature review, results, and provide constructive feedback.
Precision Medicine Data Lead
- Alignerr
- Lisbon
- February 7
Freelance perks: autonomy, flexibility, and global collaboration. Potential for contract extension.
Freelance Peer Reviewer - Heart & Circulatory Disorders
- Cactus Communications
- Lisbon
- January 25
Freelance peer reviewers with a doctorate in Heart & Circulatory Disorders are needed to assess manuscripts for originality, study design, literature review, results, and provide constructive feedback.
Freelance Peer Reviewer - Neuropsychiatry and Behavioral Neuroscience
- Cactus Communications
- Lisbon
- February 24
Freelance peer reviewers with a PhD/MD and at least two publications in the last two years are needed to evaluate manuscripts in neuropsychiatry and behavioral neuroscience.
Freelance Peer Reviewer - Anesthesiology and Pain Medicine
- Cactus Communications
- Lisbon
- February 18
Freelance peer reviewers with a PhD/MD and at least two publications in the last two years are needed to assess manuscripts in Anesthesiology and Pain Medicine.
Freelance Peer Reviewer - Agricultural and Environmental Sciences
- Cactus Communications Inc.
- Lisbon
- February 6
Freelance peer reviewers with a PhD/MD and at least two publications in the last two years are needed to assess manuscripts in agricultural and environmental sciences.
Freelance Peer Reviewer - Gynaecology
- Cactus Communications
- Lisbon
- January 23
Freelance peer reviewers with a PhD/MD and at least two publications in the last two years are needed to assess manuscripts in the field of gynaecology.
Freelance Peer Reviewer - Transplant and Reconstructive surgery
- Cactus Communications
- Lisbon
- March 1
Freelance peer reviewers needed for transplant and reconstructive surgery journals. PhD/MD or equivalent required. Two publications in the last two years. Strong analytical and written communication skills.
Freelance Energy Engineering & Python Expert - AI Trainer
- Mindrift
- Lisbon
- February 14
Freelance energy engineers with 3+ years of experience and strong Python skills are sought to design energy engineering problems, evaluate AI solutions, and validate calculations for AI projects.
Freelance Peer Reviewer - Arrhythmia
- Cactus Communications
- Lisbon
- February 9
Freelance peer reviewers with a PhD/MD and two recent publications in arrhythmia are needed to assess manuscript novelty, study design, literature review, results, and provide constructive feedback.
Freelance Peer Reviewer - Rhinitis
- Cactus Communications Inc.
- Lisbon
- February 9
Freelance peer reviewers with a PhD/MD and two recent publications in Rhinitis are needed to assess manuscript novelty, study design, literature review, results, and provide constructive feedback.



















