73 freelance English-speaking jobs in Lisbon

  • Toloka Annotators
  • Lisbon
  • April 2
LogoAt Toloka, we connect smart, curious people from around the world with freelance online tasks that train ... Take part in a part-time, remote, freelance project that fits around your primary professional or academic ... questions when needed Genuine interest in technology and artificial intelligence Benefits Why this freelance
  • Shakers
  • Lisbon
  • April 17
We are looking for a freelance Senior QA Engineer with experience in Siebel to join a critical project ... Basic SQL knowledge Understanding of Order Management processes Project Details Contract: Freelance
  • AI Chopping Block, Inc.
  • Lisbon
  • April 4
Electrical Engineer with Python expertise sought for part-time, project-based AI training. Design electrical engineering problems, evaluate AI solutions, and validate calculations using Python. Strong written English and 3+ years of experience required.
  • Inspired Education Group
  • Lisbon
  • February 15
Early Years - Cover Teacher (Freelance / Occasional Cover) Location: Lisbon, PTInspired Education is ... and Primary Cover Teacherswith recurring availability to provide short‐term, occasional cover on a freelance
  • Cross Border Talents
  • Lisbon
  • April 5
Join Our Team: iGaming Recruitment Specialists (Freelance | Remote) We’re looking for experienced recruiters
  • Hays
  • Lisbon
  • April 17
SAP IT Tax ConsultantPorto, Portugal (Remote) | Automotive Tech English: Fluent | Freelance or Permanent
  • Mindrift
  • Lisbon
  • April 18
LogoAbout the Role This is a freelance role for a Tendem project. ... Benefits Why this freelance opportunity might be a great fit for you?
  • Mindrift
  • Lisbon
  • April 17
LogoAbout the Role This is a freelance role for a Tendem project. ... Benefits Why this freelance opportunity might be a great fit for you?
  • Mindrift
  • Lisbon
  • April 16
LogoAbout the Role This is a freelance role for a Tendem project. ... Benefits Why this freelance opportunity might be a great fit for you?
  • Mindrift
  • Lisbon
  • April 12
LogoAbout the Role This is a freelance role for a Tendem project. ... Benefits Why this freelance opportunity might be a great fit for you?
  • Mindrift
  • Lisbon
  • April 18
LogoFreelance Junior Journalist will train AI models to understand and generate human-like text. Tasks include crafting responses, generating prompts, defining scoring criteria, and ensuring quality.
  • Mindrift
  • Lisbon
  • April 18
LogoFreelance mathematicians with a degree and 2+ years of experience are sought to design problems, evaluate AI solutions, and improve AI reasoning for leading tech companies.
  • Mindrift
  • Lisbon
  • March 27
LogoFreelance AI trainer needed to design computational chemistry problems requiring Python programming. Must have a chemistry degree, Python proficiency, and experience with numerical methods in chemistry.
  • Inspired Education Group
  • Lisbon
  • April 9
Cover Teacher (Freelance / Occasional Cover)Location: Lisbon, PTApplication closing date: Will be ongoingInspired
  • Intellect
  • Lisbon
  • April 12
This freelance, remote role offers complete flexibility, allowing you to set your own business hours.
  • Mindrift
  • Lisbon
  • April 10
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.
  • Mindrift
  • Lisbon
  • March 28
LogoFreelance AI trainer needed to design and develop computational biology problems requiring Python programming. Must have a biology degree, Python proficiency, and experience with biological data analysis and algorithms.
  • Ventula Consulting
  • Lisbon
  • March 11
Graphic & Digital Designer – Global Brand Global Fashion retail Brand is now looking for freelance designers
  • Mindrift
  • Lisbon
  • April 17
LogoFreelance AI trainer needed to design computationally intensive mathematical problems requiring Python programming. Must have a degree in Mathematics or related field, Python proficiency, and experience with numerical methods and symbolic computation.
  • Mindrift
  • Lisbon
  • March 30
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.
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