85 freelance English-speaking jobs in Lisbon
Mechanical Engineer & Python Expert - Freelance AI Trainer
- Mindrift
- Lisbon
- April 24
Freelance Mechanical Engineer to design computational engineering problems requiring Python programming for solutions. Must have a degree in Mechanical Engineering or related field and strong Python proficiency.
Senior Data Scraping Engineer (Python)
- Mindrift
- Lisbon
- May 5
Freelance Data Scraping Engineer (Python)
- Mindrift
- Lisbon
- April 24
Materials Engineer & Python Expert - Freelance AI Trainer
- Mindrift
- Lisbon
- May 17
Design computational material science problems for a frontier AI model using tools like ObsPy, instaseis, pyrocko, MITgcm, flopy/MODFLOW, or others. Write Python reference solutions and test problem difficulty against the model.
Physics Expert with Python - Freelance AI Trainer
- Mindrift
- Lisbon
- April 24
Data Scientist (Python & SQL) - Freelance AI Trainer
- Mindrift
- Lisbon
- April 29
Freelance Data Scientist to design and develop computationally intensive data science problems using Python and SQL. Must have 5+ years of experience, expertise in Python libraries (Pandas, NumPy, Scikit-learn), statistical analysis, and machine learning.
Business Intelligence Developer
- Optimis Tech
- Lisbon
- May 3
PERFECT REMOTE FREELANCE OPPORTUNITY FOR A SENIOR BUSINESS INTELLIGENCE SOLUTIONS DEVELOPER TO BE A PART
Freelance Junior Journalist - AI Trainer
- Mindrift
- Lisbon
- May 6
Chemistry & Python Expert - Freelance AI Trainer
- Mindrift
- Lisbon
- April 24
Early Years/Primary - Cover Teacher (Freelance / Occasional Cover)
- PaRK International School
- Lisbon
- April 30
and Primary Cover Teacherswith recurring availability to provide short‐term, occasional cover on a freelance
Site Reliability Engineer
- Ubique Systems
- Lisbon
- April 30
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
- May 4
Freelance peer reviewers needed for civil, mechanical, and computer science journals. Must have a doctorate, at least two publications in the last two years, and strong analytical and writing skills.
Freelance Videographer – Office B-Roll & Photography
- Twine
- Lisbon
- May 14
Freelance videographer needed to capture B-roll video, photos, and headshots in a Lisbon office. Must have a strong portfolio demonstrating expertise in both video and photo content and the ability to direct shoots efficiently. Professional equipment is required.
Senior Python Developer - Lisbon
- Shakers
- Lisbon
- April 30
(no need to be an expert)Role detailsStart : ImmediateLocation : Remote, based inLisbonEngagement : Freelance
Freelance In Person Event Host - Lisboa, Portugal
- Visit.org
- Lisbon
- April 17
Biology & Python Expert - Freelance AI Trainer
- Mindrift
- Lisbon
- April 29
Quantum Research Scientist with Python - Freelance AI Trainer
- Mindrift
- Lisbon
- April 24
Optical Engineer with Python - Freelance AI Trainer
- Mindrift
- Lisbon
- April 24
Graphic Designer
- Ventula Consulting
- Lisbon
- May 4
Graphic Designer – Global Brand – Figma - Porto (Hybrid) Global Designer Brand is now looking for freelance
Digital Designer
- Ventula Consulting
- Lisbon
- April 30
Graphic & Digital Designer – Global Brand Global Fashion retail Brand is now looking for freelance designers
























