226 freelance English-speaking jobs in Portugal

Freelance peer reviewers with a doctorate in clinical psychiatry are needed to assess manuscripts for originality, study design, literature review, results, and conclusions.

pubGENIUS seeks a React Native Developer for hourly, project-based work on client products and internal systems. Requires a degree in Computer Science or related field, 4+ years of software engineering experience, and proficiency in React Native, Redux, iOS, and Android development.

Freelance Snr CRA ICON plc is a world-leading healthcare intelligence and clinical research organization

Nortenho Dialect Specialist - Freelance AI Trainer ProjectPortugal OverviewAre you a Nortenho language ... Employment type: Freelance / Contract Workplace type: Remote Seniority level: Entry Level ResponsibilitiesConverse

Freelance AI trainer for energy systems. Design energy engineering problems, evaluate AI solutions, and validate calculations using Python.

- Remote LX)SAP SuccessFactors – RECRUITING AND ONBOARDING 2.0 – (Senior) ConsultantTech & Non-tech Freelance ... roles.Consultor SAP MM - Remoto (Portugal) (m/f)OPERATIONAL SYSTEM ADMINISTRATOR (REMOTO)Tech & Non-tech Freelance

This freelance opportunity is remote and hours are flexible, so you can work whenever is best for you ... Because this is a freelance opportunity, we do not offer internships, sponsorship, or employment.

Strategy & Corporate Finance Analyst will develop financial models, conduct market analysis, and prepare investment materials. Requires 3+ years of experience in transactions, strategy consulting, corporate finance, or related fields.

project management.Join Marketing 360 as a Freelance Brand Specialist and take the lead in transforming ... content creation, including visual and written content.Experience with online collaboration tools and freelance

WE OFFER:Full-time job Type of contract: Freelance Starting date: September 2025 REQUIREMENTS:Education

Project Specialist - freelance, business hoursDay-to-day coordination and execution of assigned projectHandling

internet; company‐sponsored benefits such as health insurance and PTO do not apply.Employment Type Freelance

Potential for recurring freelance employment with Visit.org#J-18808-Ljbffr ... Visit.org is looking for an experienced, responsible, and driven Freelance Event Specialist, Lisboa,

This role is ideal for someone who has worked in an agency, freelance, or multi-client environment and ... Requirements What We're Looking For Required: 2+ years of email marketing experience, preferably in an agency, freelance

Portugal/ Remote / Freelance or PermanentWe are looking for a Senior ML Engineer / Data Scientist who

Business Development Partner will identify companies needing digital product, web development, or AI solutions. Responsibilities include outbound outreach, relationship building, proposal preparation, and leading client discussions to close deals. Experience in sales, strong communication skills, and a self-driven mindset are required. Compensation is commission-based with high earning potential.

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

and Primary Cover Teacherswith recurring availability to provide short‐term, occasional cover on a freelance

Data Architect needed for a 3-month project focused on implementing data governance practices in a global pharmaceutical environment. Responsibilities include designing and implementing Governance as Code frameworks, defining data contracts, and collaborating with cross-functional teams. Proven experience with Data Contracts and semantic data layers is required.

Professional proficiency in English (written and spoken) Contracting: Must be open to working on a freelance