21 freelance English-speaking jobs in Porto

Position: 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

At 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

At 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

Hybrid – Porto open to Remote Freelance contract – 6 months (3+3) with potential long-term integration

VMware 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.

Freelance 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.

DevOps, Confluence, KPI Definition, CRM Implementation, Hybrid Porto, User Stories, Process Mapping, Freelance ... international environment within Automotive Technology; Flexible contract conditions, including freelance

Freelance 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.

Freelance 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.

Freelance 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.

environment within the Automotive Technology industry; Flexible contract conditions, including freelance ... ITIL, Automotive Tech, Hybrid Porto, Security Governance, Access Lifecycle Management, SAP Consultant, Freelance

About the Role This is a freelance role for a Tendem project. ... Benefits Why this freelance opportunity might be a great fit for you?

Location: Remote (Global) Type: Freelance | Commission-Based Role: Email Outreach & Growth Specialist

Freelance 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.

Freelance 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.

The Netherlands (on-site), 2-year contract with permanent employment after the 2 years, NOT project/freelance

Confluence, SAP Integration, Enterprise SAP Projects, Automotive Technology, Porto Jobs, Hybrid Jobs, Freelance

Porto, Portugal $35,000 - $40,000 4 weeks ago Junior Software Engineer - Cross-platform C++ - Multipass Freelance

Infrastructure as Code, Data Quality, Data Ownership, Data Strategy, Automotive Technology, Porto, Hybrid, Freelance

Junior Software Engineer - Cross-platform C++ - Multipass ML Engineer (Portugal Based Remote/Hybrid) Freelance