73 freelance English-speaking jobs in Lisbon

  • 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.
  • Invisible Agency
  • Lisbon
  • April 30
Portuguese Language Specialist (Portugal) - Freelance AI Trainer Project PortugalAre you a Portuguese
  • 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.
  • Intellect
  • Lisbon
  • May 3
This flexible freelance role allows you to set your own schedule, making it an ideal supplement to your
  • Mindrift
  • Lisbon
  • April 24
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.
  • Dapper
  • Lisbon
  • May 10
We do provide more security than a pure freelance contract, as we work with a30-day notice period(on ... ambition to become the #1 B2B Marketing Agency worldwide in the next ten years.Work setup We work with freelance
  • Shakers
  • Lisbon
  • April 30
(no need to be an expert)Role detailsStart : ImmediateLocation : Remote, based inLisbonEngagement : Freelance
  • Ventula Consulting
  • Lisbon
  • May 4
Graphic Designer – Global Brand – Figma - Porto (Hybrid) Global Designer Brand is now looking for freelance
  • Mindrift
  • Lisbon
  • May 18
Senior 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.
  • Conspicuous
  • Lisbon
  • April 30
$60,000.00-$100,000.00 1 week ago Portugal $203,320.00-$227,240.00 1 month ago Solution Architect - Freelance
  • C&D Talent Advisory - Academy
  • Lisbon
  • May 6
Business Development Partner will identify companies needing digital solutions and manage full-cycle B2B sales processes. Experience in tech sales, strong communication skills, and a self-driven mindset are required.
  • Ventula Consulting
  • Lisbon
  • April 30
Graphic & Digital Designer – Global Brand Global Fashion retail Brand is now looking for freelance designers
  • Odixcity Consulting
  • Lisbon
  • May 16
-5 years of professional experience as a video editor, post-production specialist, or similar role (freelance
  • Mindrift
  • Lisbon
  • April 30
to $32/hour depending on your skills, experience, and project needsTake part in a flexible, remote, freelance
  • PSI
  • Lisbon
  • May 8
LogoJob Description We are looking for a part time freelance Senior Compensation Analyst to implement, manage
  • Paco Services
  • Lisbon
  • May 21
This is a one-day-per-week freelance engagement to start, with real scope to grow for the right person
  • Mindrift
  • Lisbon
  • May 4
to $30/hour depending on your skills, experience, and project needs.Take part in a flexible, remote, freelance
  • Psi CRO Ag
  • Lisbon
  • May 8
quality and on‐time services across a variety of therapeutic indications.We are looking for a part time freelance
  • Liberty Music PR
  • Lisbon
  • May 4
are seeking a passionate and driven A&R Outbound Sales Representative to join our team on a remote, freelance
  • Randstad
  • Lisbon
  • April 29
Freelance Data Analyst (Python) - AI TrainerStudent Intern - Data Analyst & AdministratorWe're unlocking
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