138 freelance English-speaking jobs in Paris

Mindrift seeks freelance Machine Learning Developers to design and develop computationally intensive problems for AI system testing and evaluation.

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 Machine Learning Engineer needed for project-based work with leading tech companies. Design and develop computationally intensive machine learning problems, verify solutions, and document findings. Requires 5+ years of experience, expertise in Python, machine learning algorithms, and SQL. Strong written English (C1+) is essential.

Freelance AI trainer needed to design computational physics problems requiring Python programming. Must have a physics degree, Python proficiency, and experience with numerical simulation methods.

Updated: 20 March 2026 Freelance | 8–20 hrs/week | Remote (EU/UK) Are you an insurance specialist who ... What you’ll be doing We are 10x.team, a platform for fractional and freelance professionals.

Last updated: 18 March 2026 Freelance | 8–20 hrs/week | Remote (EU/UK) Are you a pension consultant looking ... What You’ll Be Doing At 10x.team, we connect top fractional and freelance professionals with prominent

Freelance AI trainer needed to design computational chemistry problems requiring Python programming. Must have a chemistry degree, Python proficiency, and experience with numerical methods in chemistry.

Freelance Junior Journalist will train AI models to understand and generate human-like text. Tasks include crafting responses, generating prompts, defining scoring criteria, and ensuring quality.

What you’ll be doing We are 10x.team, a platform for fractional and freelance professionals. ... Updated: 15 March 2026 Freelance | 8–20 hrs/week | Remote (EU/UK) Are you an experienced Scale-up Consultant

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 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 physics problems, evaluate AI solutions, and validate calculations using Python. Must have a physics degree, 3+ years experience, strong English, and Python proficiency.

Technical Project Lead Websites - Paris - 12 Months - Freelance (CR/4013033) Paris, FranceGlobal Enterprise

Freelance AI trainer needed to design and develop computationally intensive statistical problems requiring Python programming. Must have a degree in Statistics or related field, 2+ years of experience, and strong written English.

Freelance AI Evaluation Engineer needed to create challenging coding test cases for AI systems. Requires 5+ years of Python development experience, full-stack development skills, and experience writing functional and integration tests.

Design and execute 2D animations for characters, gameplay elements, and UI in a Unity environment. Collaborate with developers to integrate animations and ensure optimal mobile performance.

Internal Event Manager – Paris (freelance)March 9, 2026About MistralAt Mistral AI, we believe in the

Freelance AI trainer needed to design mathematics problems, evaluate AI solutions, and validate calculations using Python. Requires a mathematics degree, 3+ years of experience, strong Python proficiency, and excellent written English.

Freelance Senior R&D IT Delivery & Project ManagerGlobal Digital Transformation - Pharma/Life SciencesGlobal

Freelance perks: autonomy, flexibility, and global collaboration.