42 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
- May 5
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
AI Trainer - Freelance Data Annotator
- Toloka Annotators
- Porto
- April 27
Data Center Technician Portugal Onsite
- RM Staffing B.V.
- Porto
- March 7
Data Center Technician - Portugal - Porto - On-site
- RM Staffing B.V.
- Porto
- March 7
Freelance Agent Evaluation Engineer
- Mindrift
- Porto
- May 2
Freelance Agent Evaluation Engineer needed to build virtual companies, design and calibrate tasks, and write tests for AI agents. Requires 5+ years software development experience, primarily Python, and experience with full-stack development, testing, Docker, and CI/CD.
Low-Code Automation Engineer - Freelance AI Trainer
- Mindrift
- Porto
- April 17
of Generative AI by tapping into real‐world expertise from across the globe.About The Role This is a freelance
DevOps Engineer (Automation Systems) - Freelance AI Trainer
- Mindrift
- Porto
- April 24
of Generative AI by tapping into real‐world expertise from across the globe.About The Role This is a freelance
Quantum Research Scientist with Python - Freelance AI Trainer
- Mindrift
- Porto
- April 24
Freelance AI trainer needed to design computational physics problems requiring Python programming. Must have a degree in Physics or related field and 2+ years of experience.
Research Physicist with Python Experience - Freelance AI Trainer
- Mindrift
- Porto
- April 24
Freelance AI trainer needed to design computational physics problems requiring Python programming. Must have a physics degree and 2+ years of experience.
Civil Engineer & Python Expert - Freelance AI Trainer
- Mindrift
- Porto
- April 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.
Email Marketing Strategist (Klaviyo - Remote)
- Sweat Pants Agency
- Porto
- April 17
Freelance Supply Chain Consultant - AI Trainer
- Mindrift
- Porto
- April 24
Freelance n8n Workflow Developer - AI Trainer
- Mindrift
- Porto
- April 25
AI Workflow Engineer - Freelance AI Trainer
- Mindrift
- Porto
- April 17
Freelance Data Scraping Engineer (Python)
- Mindrift
- Porto
- April 24
Integration Developer (API Specialist) - Freelance AI Trainer
- Mindrift
- Porto
- April 17
Freelance Automation Workflow Specialist (No-Code)
- Mindrift
- Porto
- April 17
Physics Expert with Python - Freelance AI Trainer
- Mindrift
- Porto
- April 24
Freelance Junior Journalist - AI Trainer
- Mindrift
- Porto
- May 5












































