Codex-Powered AI Engineer

Jobtailor in Paris is seeking an experienced solutions engineer to work directly with strategic customers, understand their workflows and business goals, and translate them into practical AI-enabled use cases on the YOOBIC platform.You will prototype AI-powered workflows using LLM APIs, support integrations with customer systems, and create reusable...

A leading customer communications platform in Paris is seeking a passionate Senior Software Engineer to join their Communication Platform department. This role involves designing, developing, and optimizing critical features, primarily using Typescript and Ruby in a cloud-based environment. Candidates should have substantial experience in backend and...

Lucis in Paris seeks an engineer to drive full-stack development and system architecture for an innovative healthcare platform focused on preventive health. The role emphasizes collaboration, ownership of product delivery, and AGILE methodologies. You will work closely with medical advisors to translate clinical knowledge into functional code while ensuring...

About the team The Applied AI Engineering team works closely with frontier startups. We are trusted advisors to, and thought partners with, startups to ensure that OpenAI’s technology is deployed safely and effectively, whilst also partnering with engineering, research, and product to turn those insights into evaluation systems, product improvements, and...

Qonto is building a centralized data platform to serve thousands of users across Europe. As a Data Solution Engineer, you will own data pipelines end-to-end—from ingestion into Snowflake to exposure via Trino and Metabase—while automating and stabilizing the stack.You will enable self-service for teams by creating reusable building blocks, setting data...

🪐Discover our galaxyJoin the Future of Work ! Malt is Europe's leading freelance marketplace, connecting over 850,000 talented freelancers with 90,000+ companies. Founded in 2013, we're transforming how work gets done through our tech-powered, human-centered platform.What makes us different:- A diverse team of 600 Malters across 6 European countries- A...

Jobtailor in Paris, France is seeking a backend engineer to design and develop ultra-high-performance backends using Python and FastAPI. You will master Anthropic Claude, implement advanced RAG architectures, and connect LLMs to company databases and APIs.The role emphasizes maintainability, security and performance, and offers the opportunity to shape...

Zeplug is seeking a motivated end‑of‑study intern for 6 months in Paris, joining our Engineering team embedded in a product squad. You’ll work on the Salesforce platform, backend services in TypeScript/Node.js, and learn to integrate internal and external services.Mentorship with a Tech Lead and PM will guide your growth, with a potential path to a...

The Flex seeks a Senior Software Engineer to help architect and scale Base360.ai, the AI operating system for short-term rental operators. You will build APIs, automation engines, and AI-powered workflows that touch reservations, pricing, guest experience, and property operations.You will work on cloud-native infra, data models, and integrations with major...