33 freelance English-speaking jobs in Porto
Fixed Term or Freelance Recruiters (Europe)
- David Kennedy Recruitment
- Porto
- February 17
Data Center Technician - Portugal - Porto - On-site
- Reboot Monkey
- Porto
- March 10
About The Role We are seeking an experiencedData Center Technicianfor freelance/contract work inPorto ... Emergency and after‐hours work may qualify for premium rates.Engagement TypeContract/Freelance basisFlexible
Data Center Technician - Portugal - Porto - On-site
- RM Staffing B.V.
- Porto
- March 7
Data Center Technician Portugal Onsite
- RM Staffing B.V.
- Porto
- March 7
Research Physicist with Python Experience - Freelance AI Trainer
- Mindrift
- Porto
- April 10
Freelance AI trainer needed to design computational physics problems requiring Python programming. Must have a physics degree and 2+ years of experience.
Digital Project Manager
- Ventula Consulting
- Porto
- April 17
Digital Asset Project Manager A leading global sports brand is seeking an experienced freelance Digital
Civil Engineer & Python Expert - Freelance AI Trainer
- Mindrift
- Porto
- March 28
Freelance Civil Engineer to design computational engineering problems requiring Python programming for solutions. Must have a Civil Engineering degree and Python proficiency for numerical validation.
Material Scientist with Python - Freelance AI Trainer
- Mindrift
- Porto
- April 12
Material scientists and engineers with Python proficiency are sought for part-time, project-based AI training opportunities. Contribute to designing and developing computationally intensive material engineering problems requiring Python programming and numerical methods.
Freelance Automation Workflow Specialist (No-Code)
- Mindrift
- Porto
- April 15
About the RoleThis is a freelance role for a Tendem project.
Electrical Engineer & Python Expert - Freelance AI Trainer
- Mindrift
- Porto
- April 12
Freelance Electrical Engineer and Python expert to design and develop computationally intensive AI training problems. Requires Python proficiency, numerical validation experience, and 2+ years of professional experience in engineering.
Quantum Research Scientist with Python - Freelance AI Trainer
- Mindrift
- Porto
- April 10
Quantum researchers with Python proficiency are sought to design computational physics problems requiring non-trivial reasoning in mechanics, electromagnetism, thermodynamics, and quantum mechanics.
Senior Backend Engineer (Java / Spring Boot)
- Shakers
- Porto
- April 20
Hybrid – Porto open to Remote Freelance contract – 6 months (3+3) with potential long-term integration
Freelance Mathematics Expert - AI Trainer
- Mindrift
- Porto
- April 18
Chemistry & Python Expert - Freelance AI Trainer
- Mindrift
- Porto
- March 27
ESG Auditor in Portugal
- Leadership & Sustainability
- Porto
- April 9
This freelance position combines responsibilities in both social and environmental auditing, including
Kubernetes Database Engineer - Freelance
- Collective.work
- Porto
- April 14
[Porto] Infrastructure Architect - Freelance
- Collective.work
- Porto
- April 14
Email Marketing Strategist (Klaviyo - Remote)
- Sweat Pants Agency
- Porto
- April 17
Graphic Designer
- Ventula Consulting
- Porto
- April 17
Graphic & Digital Designer – Global Brand – Porto Global Fashion retail Brand is now looking for freelance
AI Workflow Engineer - Freelance AI Trainer
- Mindrift
- Porto
- April 18





























