51 freelance English-speaking jobs in Lisbon

  • David Kennedy Recruitment
  • Lisbon
  • July 22
Logotype: Freelance - able to invoice Remuneration: Commission per placed candidates.  ... David Kennedy Recruitment is on the lookout for an amazing Mass Volume Freelance Recruitment Partner ... This freelance role offers a commission-based structure, meaning your earnings will be directly tied ... Position: Freelance Recruiter  Location: Anywhere in the world (ideally within GMT+2 max) Employment
  • 10x.Team
  • Lisbon
  • July 10
Updated: 07 July 2026 Freelance | 8–20 hrs/week | Remote (EU/UK) Are you an experienced Lean / Six Sigma ... Join 10x Team as a Freelance Lean / Six Sigma Black Belt Expert – AI Trainer and put your process improvement ... Flexible, project‐based freelance assignments – 100% remote Directly influence how AI systems understand ... NOTE At 10x, There Are Two Types Of Opportunities Traditional freelance missions: These are regular project‐based
  • Mindrift - Data annotation
  • Lisbon
  • July 17
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
  • Meridial
  • Lisbon
  • June 28
Employment type: Freelance / Contract Workplace type: Remote Seniority level: Entry Level #J-18808-Ljbffr
  • Cross Border Talents
  • Lisbon
  • August 7
Join Cross Border Talents as a Freelance Recruiter and work with a global network of professionals across
  • Mindrift
  • Lisbon
  • July 17
LogoAbout the Role This is a freelance role for a Tendem project. 
  • Mindrift
  • Lisbon
  • July 29
LogoAbout the Role This is a freelance role for a Tendem project.
  • 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.
  • Vida Plena Hospitality
  • Lisbon
  • August 13
Logothe body, and Mindpartner access for the mind Flexibility on contract — open to full-time in-house or freelance
  • VIDA PLENA
  • Lisbon
  • July 24
Flexibility on contract — open to full‐time in‐house or freelance/retainer for the right person.
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