Senior Backend Engineer — AI-Powered Platform

A leading investment management firm is looking for a Full-Stack Engineer in Paris to develop and scale their Prediction Services platform. The role involves building cloud-native infrastructure and AI-powered applications, along with designing APIs and frontends for model monitoring. Candidates should have extensive experience with modern cloud technologies...

Back Market is the world’s leading refurbished electronics marketplace with a team of more than 650, powering operations in 18 countries (and counting!). Back Market is undergoing meteoric growth and has raised $884 million, with a valuation of $5.7 billion. Our mission is simple: empowering people to buy tech sustainably by offering folks a high-quality,...

Join to apply for the Senior Backend Engineer role at Norbert Health About Norbert Norbert is building autonomous robots that deliver healthcare. Our AI sensing platform mounts on mobile robots and does the work of a care team member—rounding on patients, capturing vitals without contact (FDA-cleared for pulse and respiratory rate, more in the pipeline),...

A leading AI startup is seeking a Senior Software Engineer to define technical architecture and lead the development of high-performance systems. Candidates should have over 5 years of backend development experience, preferably in Python and Golang, and possess expertise in distributed systems. This hybrid role is based in Paris, requiring office attendance...

Post Quantum Cryptography | Cybersecurity | We're hiring Who we are CryptoNext Security is a deeptech startup specializing in post-quantum cryptography. We help businesses and institutions prepare for a world where quantum computers will challenge today's security standards. Our clients include major financial institutions, defense actors, telecom operators,...

Senior Backend Developer – Timeleft We’re looking for a Senior Backend Developer who’s passionate about designing scalable systems, architecting robust APIs, and improving cloud infrastructure. This key technical role executes tasks while thinking systemically to deliver performance, reliability, and scalability. Location: Paris, Île-de-France, France...

A fast-growing tech firm based in Paris is seeking a Senior Data Engineer to design and implement innovative fraud detection systems. You will work collaboratively with cross-functional teams to build and maintain robust data pipelines, ensuring compliance with regulatory standards. The ideal candidate has over 5 years of backend development experience in...

A deeptech startup in Paris is hiring a Senior Data & Platform Engineer focused on post-quantum cryptography. You will design and maintain the data infrastructure for COMPASS, ensuring data governance, ingestion pipelines, and optimal collaboration with backend teams. Ideal candidates will have a Master's degree, 15+ years of experience, and deep expertise...

A data observability platform is seeking an experienced backend engineer to enhance its data integration capabilities and improve overall system architecture. Candidates should have over six years of experience in backend roles, strong Java and Spring Boot skills, and a willingness to learn. The role involves designing integrations, optimizing architecture,...

**Join Pigment: The AI Platform Redefining Business Planning** Pigment is the AI-powered business planning and performance management platform built for agility and scale. We connect people, data, and processes in one intuitive, feature-rich solution, empowering every team—from Finance to HR—to build, adapt, and align strategic plans in real...