55 freelance English-speaking jobs in Lisbon

Freelance agent commercial/sales or experienced B2B sales profile Background in corporate services, ... commercial partner - Pursue ongoing commission and act as the first touchpoint for client Ideal Candidate - Freelance

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

Flexibility on contract – open to full‐time in‐house or freelance/retainer for the right person.

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

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

This is an international, fully-remote, freelance contractor position, working from home, at a location

Nice to have: Previous internship, freelance work, startup, or open-source experience.

About the Role This is a freelance role for a Tendem project.

Strategy consultants with 3+ years of experience at top-tier firms (McKinsey, BCG, Bain, etc.) are needed to build realistic consulting project environments for AI training.

, or query optimization Have done any kind of customer-facing technical work — support, consulting, freelance

, or query optimization Have done any kind of customer-facing technical work — support, consulting, freelance

Mindrift seeks a Senior Python Engineer to build realistic developer environments and design tasks for evaluating AI coding agents. Responsibilities include crafting prompts, defining task solutions, and writing tests to verify agent performance. Qualifications require 8+ years of software development experience with Python, JavaScript/TypeScript, Docker, Postgres, Kafka, and Redis, along with experience writing tests.

Proficiency in collaborating with internal design teams and managing external agencies or freelance production

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

Full Stack Data Analyst - Critical Data Products Full Stack Data Analyst - Critical Data Products Tech Freelance