64 freelance English-speaking jobs in Lisbon

  • Mindrift
  • Lisbon
  • June 1
LogoFreelance AI trainer needed to design computational physics problems requiring Python programming. Must have a degree in Physics or related field, 2+ years of experience, and strong Python skills.
  • Mindrift
  • Lisbon
  • May 23
LogoFreelance optical engineer with Python experience needed to design and develop computationally intensive physics problems. Must have strong Python skills (Numpy, SciPy, Sympy) and experience with numerical simulation methods.
  • C&D Talent Advisory
  • Lisbon
  • May 29
LogoLocation: Remote (Global) Type: Freelance | Commission-Based Role: Email Outreach & Growth Specialist
  • Conspicuous
  • Lisbon
  • June 3
roles.Portugal $60,000.00-$100,000.00 1 week agoPortugal $203,320.00-$227,240.00 1 month agoSolution Architect - Freelance
  • Ubique Systems
  • Lisbon
  • June 5
Software engineer with 7+ years of Java experience (Spring Boot, Spring Batch, Hibernate, REST API) sought for B2B/freelance contract. Collaborate in agile environment to deliver user-focused solutions. Automate development, testing, and deployment processes.
  • Mindrift
  • Lisbon
  • June 10
LogoFreelance AI trainer needed to design and develop computationally intensive statistical problems requiring Python programming. Must have a degree in Statistics or related field, 2+ years of experience, and strong written English.
  • Shakers
  • Lisbon
  • May 29
need to be an expert) Role details Start : Immediate Location : Remote, based in Lisbon Engagement : Freelance
  • Mindrift
  • Lisbon
  • June 6
LogoFreelance English writers train AI models by crafting text that teaches AI reasoning, logic, and clarity. Contributors create original, fact-checked responses, collaborate with Quality Assurance Specialists, and adhere to style and quality standards.
  • PSI
  • Lisbon
  • May 8
LogoJob Description We are looking for a part time freelance Senior Compensation Analyst to implement, manage
  • Randstad Enterprise
  • Lisbon
  • June 5
Tech Freelance Recruiter (Startups and Scaleups - Remote - LX) Talent Attraction Talent Scout | Lisbon
  • Keyrock
  • Lisbon
  • June 5
Competitive salary and benefits (full‐time or freelance). Flexible hours and remote work options.
  • Culture Vitale
  • Lisbon
  • June 15
LogoFreelance agent commercial/sales or experienced B2B sales profile Background in corporate services, ... commercial partner - Pursue ongoing commission and act as the first touchpoint for client Ideal Candidate - Freelance
  • Mindrift
  • Lisbon
  • May 27
LogoFreelance Mechanical Engineer and Python expert needed for AI training projects. Design computational engineering problems, create Python-based solutions, and verify results. Requires a degree in Mechanical Engineering or related field, Python proficiency, and 2+ years of experience. Strong written English (C1+) is essential.
  • Randstad
  • Lisbon
  • June 5
Freelance Data Analyst (Python) - AI Trainer Student Intern - Data Analyst & Administrator We're unlocking
  • Mindrift
  • Lisbon
  • June 5
Take part in a flexible, remote, freelance project that fits around your primary professional or academic
  • Neurons-Lab
  • Lisbon
  • June 14
You work as a freelance contractor at 0.25–0.5 FTE per project (10–20 hrs/week).
  • Stranger Soccer
  • Lisbon
  • June 15
Logofor the assigned city   Recruit, train, and lead a small central team (2-3 persons) as well as a few freelance
  • Upwork
  • Lisbon
  • May 14
companies connects businesses with global, AI-enabled talent across every contingent work type including freelance
  • Sama
  • Lisbon
  • June 10
Logoreporting, and coordination, and you'll need to do it well Experience in a startup, consulting, or freelance
  • Clicks Talent
  • Lisbon
  • June 10
LogoTitle: Influencer & Talent Agent Location: 📍 Remote (Work from Anywhere) Job Type: ⏰ Full-Time Freelance
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