64 freelance English-speaking jobs in Lisbon

Freelance AI trainer needed to design and develop computationally intensive financial problems requiring Python programming. Must have a degree in Finance, Mathematics, or related field and 2+ years of professional experience. Strong written English (C1+) is required.

Hybrid (Lisbon)Software Engineer (Python) - Agentic PlatformFull Stack Django Developer (Fully Remote)Freelance

Experienced Freelance Product Manager needed to lead product development for diverse clients in various industries. Manage complex technical products from inception, prioritize features, and collaborate with cross-functional teams. Requires 4+ years of experience as a Product Manager in a startup environment and fluency in English.

engaging with technical and non-technical stakeholdersBenefitsCompensation in USDLong-term/full-time freelance

Train AI models to understand and generate human-like text. Craft responses, generate prompts, define scoring criteria, and ensure quality. Requires a Bachelor's degree in a related field, at least 1 year of experience, strong written English (C1/C2), and a stable internet connection.

Experience managing external vendors/freelance pools.

are seeking a passionate and driven A&R Outbound Sales Representative to join our team on a remote, freelance

conference talks and research findings into engaging posts.Manage our YouTube workflow by coordinating freelance

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

companies connects businesses with global, AI-enabled talent across every contingent work type including freelance

ERP Project Manager Location: Fully Remote (Poland or any other European country) Employment Type: Freelance

Sign in to set job alerts for "Journalist" roles.Proofreader/Copy Editor (Remote, Contract)Freelance

HaveLeadership experience within a talent acquisition function.Experience building hiring pipelines for freelance

companies connects businesses with global, AI enabled talent across every contingent work type including freelance

Meeting bonus: EUR 25–50 per qualified meeting On-target monthly earnings: EUR 800–1,200+ Arrangement: Freelance

months per customer On-target earnings (OTE): EUR 4,000–5,000/month when hitting quota Arrangement: Freelance

We are looking for a Senior Salesforce Marketing Cloud Developer (freelance) to deliver large and complex

companies connects businesses with global, AI-enabled talent across every contingent work type including freelance

companies connects businesses with global, AI-enabled talent across every contingent work type including freelance

To simplify hiring outside our registered countries, we engage global talent through freelance contracts