63 freelance English-speaking jobs in Lisbon

Site Reliability Engineer needed for a B2B or freelance contract role in Lisbon. Requires strong DevOps skills (Jenkins, Git, Bitbucket), Linux proficiency, SQL expertise, and experience with monitoring tools (Splunk, Dynatrace).

Job Title: Content Reviewer Location: Remote /Portugal Type: Freelance Required Engagement: 30 hours

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

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.

Software engineer with 7+ years of Java experience (Spring Boot, Spring Batch, Hibernate, REST API) sought for B2B/freelance contract. Collaborate in agile environment to deliver user-focused solutions. Automate development, testing, and deployment processes.

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

need to be an expert) Role details Start : Immediate Location : Remote, based in Lisbon Engagement : Freelance

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.

Graphic & Digital Designer – Global Brand Global Fashion retail Brand is now looking for freelance designers

Graphic Designer – Global Brand – Figma - Porto (Hybrid) Global Designer Brand is now looking for freelance

-5 years of professional experience as a video editor, post-production specialist, or similar role (freelance

to $32/hour depending on your skills, experience, and project needs Take part in a flexible, remote, freelance

$60,000.00-$100,000.00 1 week ago Portugal $203,320.00-$227,240.00 1 month ago Solution Architect - Freelance

Job Description We are looking for a part time freelance Senior Compensation Analyst to implement, manage

Freelance Mechanical Engineer and Python expert needed for AI training projects. Design computational engineering problems, create Python-based solutions, and verify results. Requires a degree in Mechanical Engineering or related field, Python proficiency, and 2+ years of experience. Strong written English (C1+) is essential.

brand to life in your assigned city Build, train, and manage a small core team (2–3 people), along with freelance

Take part in a flexible, remote, freelance project that fits around your primary professional or academic

Portugal Is Required) Machine Learning Platform Engineer (M/F) - Remote (Living In Portugal Is Required) Freelance

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, 2+ years of experience, and strong written English.

Title: Influencer & Talent Agent Location: 📍 Remote (Work from Anywhere) Job Type: ⏰ Full-Time Freelance