Senior Fullstack Engineer

Who we areCryptoNext Security is a deeptech startup specializing in post-quantum cryptography. Our solutions help businesses and institutions prepare for a future where quantum computers will challenge traditional data security. We work with leading clients in finance, defense, and telecommunications.On a daily basis, you willOwn features end to end in...

Aircall is a unicorn, AI-powered customer communications platform used by 22,000+ companies worldwide to drive revenue, resolve issues faster, and scale customer-facing teams. We’re redefining customer communications by bringing voice, SMS, WhatsApp, and AI together into one seamless workspace. Our momentum comes from a simple idea: help teams work...

Localista is an AI-powered Omnichannel Conversation Suite to send personalized and targeted messages across preferred channels to thousands of guests at once.Job DescriptionWe are seeking an experienced Senior Fullstack Developer to join our team for an exciting web application project built using the Remix stack. The ideal candidate will be proficient in...

Who we are CryptoNext Security is a deeptech startup specializing in post-quantum cryptography. Our solutions help businesses and institutions prepare for a future where quantum computers will challenge traditional data security. We work with leading clients in finance, defense, and telecommunications. On a daily basis, you will Own features end to end in...

Sweep is looking for a Senior Fullstack Engineer (freelance)to work on our Sustainability Data Intelligence Platform. Climate change is the defining issue of our time. Sweep builds a sustainability data intelligence platform used by major enterprises to track greenhouse gas emissions, meet regulatory requirements, and drive real decarbonization. We're a B...

CryptoNext Security SAS is looking for a versatile software engineer to own features across the stack in TypeScript, Node.js, PostgreSQL, and React. You will work in a small, fast-moving team in Paris three days a week, with the rest remote, building secure APIs, interfaces, and data models.You will ship code with AI-assisted tools, design OpenAPI specs,...

Localista is seeking a Senior Fullstack Developer to join our team for an exciting web application project built with Remix, React, and TypeScript. You will design and implement features with an emphasis on performance, scalability, and a clean user experience.You will collaborate with product and backend teams to design database schemas, integrate with...

Morpho Labs in Paris seeks a seasoned architect to lead the development of DeFi products with a focus on performance and scalability. You'll oversee API strategies, optimize data systems, and empower teams to improve systems handling millions of requests. Ideal candidates have significant experience in fullstack development, TypeScript, and high-availability...

Notre missionChez Doctrine, nous construisons le leader de l’IA juridique en Europe. Notre conviction ? Le droit ne doit pas être ralenti par des tâches répétitives. Il doit être augmenté par une IA spécialisée, conçue pour comprendre, analyser et produire du raisonnement juridique avec un haut niveau d’exigence. Notre ambition ? Permettre aux...