21 freelance English-speaking jobs in Porto

  • JUJUR
  • Porto
  • May 6
LogoPosition: Freelance Recruiter Location: Remote from anywhere Employment type: Freelance - able to invoice ... Jujur.eu is looking for amazing Freelance recruiters to join our team. ... This freelance role offers a commission-based structure, meaning your earnings will be directly tied
  • Toloka Annotators
  • Porto
  • May 26
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
  • Toloka Annotators
  • Porto
  • May 25
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
  • Porto
  • June 1
Hybrid – Porto open to Remote Freelance contract – 6 months (3+3) with potential long-term integration
  • Collective.work
  • Porto
  • June 8
LogoVMware Specialist needed for a large-scale, on-premise infrastructure team in a leading financial market organization. Responsibilities include administering and maintaining VMware vSphere environments, performing VM lifecycle management, monitoring performance, and participating in maintenance windows. Must have hands-on experience with VMware vSphere in a professional context, exposure to multi-host clusters, and familiarity with VMware vCenter.
  • Mindrift
  • Porto
  • May 23
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.
  • iTRecruiter
  • Porto
  • May 22
DevOps, Confluence, KPI Definition, CRM Implementation, Hybrid Porto, User Stories, Process Mapping, Freelance ... international environment within Automotive Technology; Flexible contract conditions, including freelance
  • Mindrift
  • Porto
  • May 27
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.
  • Mindrift
  • Porto
  • May 23
LogoFreelance AI trainer needed to design computational physics problems requiring Python programming. Must have a degree in Physics or related field, 2+ years of experience, and strong Python skills.
  • Mindrift
  • Porto
  • May 23
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.
  • iTRecruiter
  • Porto
  • May 22
environment within the Automotive Technology industry; Flexible contract conditions, including freelance ... ITIL, Automotive Tech, Hybrid Porto, Security Governance, Access Lifecycle Management, SAP Consultant, Freelance
  • Mindrift
  • Porto
  • June 1
LogoAbout the Role This is a freelance role for a Tendem project. ... Benefits Why this freelance opportunity might be a great fit for you?
  • C&D Talent Advisory
  • Porto
  • May 29
LogoLocation: Remote (Global) Type: Freelance | Commission-Based Role: Email Outreach & Growth Specialist
  • Mindrift
  • Porto
  • June 6
LogoFreelance English writers train AI models by crafting text that teaches AI reasoning, logic, and clarity. Contributors create original, fact-checked responses, collaborate with Quality Assurance Specialists, and adhere to style and quality standards.
  • Mindrift
  • Porto
  • May 27
LogoFreelance AI trainer needed to design and develop computationally intensive engineering problems using Python. Must have a degree in Electrical Engineering or related field, 2+ years of experience, and strong Python proficiency for numerical validation.
  • Xelvin International
  • Porto
  • June 5
The Netherlands (on-site), 2-year contract with permanent employment after the 2 years, NOT project/freelance
  • iTRecruiter
  • Porto
  • May 26
Confluence, SAP Integration, Enterprise SAP Projects, Automotive Technology, Porto Jobs, Hybrid Jobs, Freelance
  • Canonical
  • Porto
  • May 31
Porto, Portugal $35,000 - $40,000 4 weeks ago Junior Software Engineer - Cross-platform C++ - Multipass Freelance
  • iTRecruiter
  • Porto
  • May 30
Infrastructure as Code, Data Quality, Data Ownership, Data Strategy, Automotive Technology, Porto, Hybrid, Freelance
  • Canonical
  • Porto
  • June 5
Junior Software Engineer - Cross-platform C++ - Multipass ML Engineer (Portugal Based Remote/Hybrid) Freelance
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