84 freelance English-speaking jobs in Lisbon

  • Toloka Annotators
  • Lisbon
  • March 12
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
  • Mindrift
  • Lisbon
  • March 12
Freelance Accounting Expert - AI Trainer 3 days ago – be among the first 25 applicants.Get AI‐powered ... switch between tasks and topics quickly and sometimes work with challenging, complex guidelines.Our freelance ... $33/hour depending on your skills, experience, and project needs.Take part in a part‐time, remote, freelance
  • Mindrift
  • Lisbon
  • January 11
Electrical Engineer with Python Experience - Freelance AI Trainer 2 days ago Be among the first 25 applicantsThis ... engineering problemsBenefitsEarn up to $33/hour for your expertiseFully remote, flexible, part‐time freelance
  • Mindrift
  • Lisbon
  • March 19
switch between tasks and topics quickly and sometimes work with challenging, complex guidelines Our freelance ... $34/hour depending on your skills, experience, and project needs Take part in a part-time, remote, freelance
  • Mindrift
  • Lisbon
  • March 1
switch between tasks and topics quickly and sometimes work with challenging, complex guidelines Our freelance ... $34/hour depending on your skills, experience, and project needs Take part in a part-time, remote, freelance
  • Antaes Consulting
  • Lisbon
  • March 26
Engineer (Developer) – Omni Retail Location : Lisbon Activity rate : 100% Starting date : ASAP Contract : Freelance
  • Mindrift
  • Lisbon
  • April 4
Freelance Data Scientist to design and develop computationally intensive data science problems using Python and SQL for leading tech companies.
  • Mindrift
  • Lisbon
  • April 4
in performance‐based bonus programs that reward high‐quality work and consistent delivery.Why this freelance
  • Mindrift
  • Lisbon
  • March 31
Freelance AI trainer needed to design math problems, evaluate AI solutions, and validate calculations using Python. Must have a mathematics degree, 3+ years of experience, strong Python skills, and excellent written English.
  • Cross Border Talents
  • Lisbon
  • April 5
Join Our Team: iGaming Recruitment Specialists (Freelance | Remote) We’re looking for experienced recruiters
  • Mindrift
  • Lisbon
  • April 3
Freelance AI trainer needed to design mathematics problems, evaluate AI solutions, and validate calculations using Python. Must have a degree in Mathematics or related field, 3+ years of experience, strong Python proficiency, and excellent written English.
  • Mindrift
  • Lisbon
  • March 22
Physics Researcher needed for part-time, project-based AI training. Design physics problems, evaluate AI solutions, and validate calculations using Python.
  • 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.
  • Mindrift
  • Lisbon
  • March 23
Freelance AI trainer needed to design computational engineering problems requiring Python programming for solution. Must have a degree in Electrical Engineering or related field and 2+ years of experience. Strong written English (C1+) is required.
  • Mindrift
  • Lisbon
  • March 13
Freelance AI Evaluation Engineer needed to create challenging coding test cases for AI systems. Requires 5+ years of Python development experience, full-stack development skills, and experience writing functional and integration tests.
  • Pubgenius Inc.
  • Lisbon
  • January 17
Manage international client projects from planning to delivery. Define scope, milestones, and deliverables. Translate requirements into tasks and iterations. Lead Agile ceremonies and provide status updates.
  • Mindrift
  • Lisbon
  • February 15
of Generative AI by tapping into real-world expertise from across the globe.About The Role This is a freelance ... troubleshoot independentlyEnglish proficiency: Upper-intermediate (B2) or above (required)Benefits Why this freelance
  • Mindrift
  • Lisbon
  • April 1
Civil Engineer with Python expertise sought for part-time, project-based AI training. Design computational engineering problems requiring Python programming and numerical methods. Must have a Civil Engineering degree or equivalent and 2+ years of experience.
  • Mindrift
  • Lisbon
  • March 15
Freelance AI trainer needed to design computational engineering problems requiring Python programming for solution. Must have a degree in Mechanical Engineering or related field and strong Python proficiency.
  • Cross Border Talents
  • Lisbon
  • March 24
Join Cross Border Talents as a Freelance Recruiter and work with a global network of professionals across
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