65 freelance English-speaking jobs in Lisbon

  • ACE OF PERFORMANCE
  • Lisbon
  • July 20
sharp Flexible hybrid setup: 2 days in our Lisbon office, 3 days from wherever you work best An ongoing freelance
  • Ventula Consulting
  • Lisbon
  • June 8
Graphic Designer – Global Brand – Figma - Porto (Hybrid) Global Designer Brand is now looking for freelance
  • Mindrift
  • Lisbon
  • July 31
LogoFreelance Agent Evaluation Engineer needed to design and evaluate AI coding agent performance in simulated developer environments. Requires 5+ years software development experience with Python, JavaScript/TypeScript, Docker, Postgres, Kafka, Redis, and testing experience.
  • Mindrift
  • Lisbon
  • July 17
LogoAbout the Role This is a freelance role for a Tendem project. 
  • Empiric
  • Lisbon
  • July 27
Location: Lisbon, Portugal (Hybrid/On-site) Contract Type: Long-term Freelance Contract Start Date: Immediate
  • Talan
  • Lisbon
  • June 25
LogoRemote position working for Malaga hub Long term Freelance Contract CET working hours Possibility to
  • Mindrift
  • Lisbon
  • June 12
to $32/hour depending on your skills, experience, and project needs Take part in a flexible, remote, freelance
  • Mindrift
  • lisboa
  • August 4
Mathematician with Python needed for freelance AI training projects. Tasks include designing math problems, evaluating AI solutions, and validating calculations using Python (NumPy, Pandas, SciPy). Requires a math degree and 3+ years of experience.
  • Surf Spirit
  • Lisbon
  • July 29
and water photography speak fluent English can stay until end of October 2026 can be employed on a freelance
  • Clicks Talent
  • Lisbon
  • July 22
LogoTitle: Influencer & Talent Agent Location: 📍 Remote (Work from Anywhere) Job Type: ⏰ Full-Time Freelance
  • Mindrift
  • Lisbon
  • August 1
Take part in a flexible, remote, freelance project that fits around your primary professional or academic
  • Zicasso
  • Lisbon
  • August 1
This is an international, fully-remote, freelance contractor position, working from home, at a location
  • Mindrift
  • Lisbon
  • July 29
LogoAbout the Role This is a freelance role for a Tendem project.
  • KWAN
  • Lisbon
  • May 12
Product Designer (UX/UI) – Remote – Freelance Portugal $75,000.00-$115,000.00 7 months ago Rev-celerator
  • Mindrift
  • Lisbon
  • July 15
Strategy consultants with 3+ years of experience at top-tier firms (McKinsey, BCG, Bain, etc.) are needed to build realistic consulting project environments for AI training.
  • Mindrift
  • Lisbon
  • July 24
Mindrift seeks a Senior Python Engineer to build realistic developer environments and design tasks for evaluating AI coding agents. Responsibilities include crafting prompts, defining task solutions, and writing tests to verify agent performance. Qualifications require 8+ years of software development experience with Python, JavaScript/TypeScript, Docker, Postgres, Kafka, and Redis, along with experience writing tests.
  • Vodafone Portugal
  • Lisbon
  • July 29
has nearly 20 years of experience in IT staffing across Europe and the US, specializing in providing freelance
  • Vodafone Portugal
  • Lisbon
  • July 29
has nearly 20 years of experience in IT staffing across Europe and the US, specializing in providing freelance
  • RWS Group
  • Lisbon
  • July 11
largest linguistic network, including more than 1,600 in‐house translators and in excess of 29,000 freelance
  • Vida Plena Hospitality
  • Lisbon
  • July 14
Logothe body, and Mindpartner access for the mind Flexibility on contract — open to full-time in-house or freelance
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