Emplois de fullstack software engineer – Paris

You will help the Firefox DOM Core team improve the health of the Session History area. You will write tests to improve the coverage; you will fix tests and/or problems to improve the Gecko correctness. You will help the Firefox DOM Core team improve the health of the Session History area. You will write tests to improve the coverage; you will fix tests...

Hi, we’re Back Market.We’re here to help make tech reliable, affordable, and better than new. We're a global marketplace for refurbished devices, helping lower our collective environmental impact by providing trustworthy, affordable tech with 92% less carbon emissions than new.Yep, you read that right. Turns out refurbished tech is way better for the...

Dust in Paris is looking for a talented Software Engineer responsible for designing and implementing core product experiences. You will engage with technologies like Typescript, React.js, and Kubernetes to create impactful AI-driven applications.The role focuses on owning critical features, collaborating closely with users, and leading technical projects to...

The mission of Speechify is to make sure that reading is never a barrier to learning. Over 50 million people use Speechify’s text-to-speech products to turn whatever they’re reading – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read more, and remember more. Speechify’s text-to-speech reading products...

About the RoleWe’re looking for a confirmed Software Engineer (3–5 years) to join our Engineering team and ship high-impact product improvements across our platform — with a strong focus on our Salesforce ecosystem.You’ll be embedded in a product squad with end-to-end ownership: understanding user needs, designing solutions, implementing reliably,...

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...

Architect and own end-to-end delivery of DeFi products with billions in TVL, from React/Next.js frontends through GraphQL/REST APIs to blockchain data indexers, ensuring sub-second response times for usersDesign and implement the API and SDK strategy enabling hundreds of integrators to build on Morpho's infrastructure, including versioning patterns,...

MissionSpeechify in Paris, France, is seeking a Senior Software Engineer for the Core Experiences Team. You will help design reliable APIs and scalable systems that power our cross-platform product experience, collaborating with product teams to scope work and deliver SDKs.The ideal candidate brings systems thinking, speed, focus, and strong collaboration....

Cabinet d’experts en Recrutement Tech sur Paris et l’Ile de France, en CDI, auprès des clients finaux avec un objectif unique : faire gagner du temps aux candidats !Rapides, humaines et efficaces, notre rôle est de sélectionner les meilleures opportunités sur le marché et de proposer les jobs les plus adéquats aux candidats (en fonction de leur...

About Us sunday is building the fastest, simplest way to pay in restaurants. With a quick scan of a QR code, diners can pay, tip, and leave in about 10 seconds. We believe great products should feel obvious, not complicated, and we focus relentlessly on keeping things simple while earning trust from restaurants and guests at every interaction. Today, sunday...

0013 Checkout SAS in Paris is looking for a skilled software engineer to design and develop microservices on AWS using technologies like C# .NET Core, Python, Java, or Go. You will lead projects, define deadlines, and ensure timely delivery of software solutions.This role requires strong communication skills, knowledge of software development principles, and...

About MistralMistral provides full‑stack AI solutions: from frontier models to developer tools, applications, and compute. We partner with enterprises tackling the hardest problems—across high‑stakes industries like finance, manufacturing, defense, healthcare, and the public sector—co‑creating customized AI systems that they can run on their terms....

A pioneering biotech startup is seeking an Embedded Software Engineer to develop software solutions for DNA data storage. This role involves close collaboration with biologic teams to integrate software with laboratory workflows. The ideal candidate is a technical expert, adaptable to new technologies, and has a strong programming background. The position...

Lead Hybride et Mobile Package: 83-93K€ Qui sommes-nous ? Artefact est un leader européen du conseil en Data et IA. Présents dans 24 pays avec 1 800 collaborateurs dont 200 profils techniques à Paris, nous déployons des solutions techniques sur-mesure pour de grands groupes mondiaux dans tous les secteurs clés de l'économie - industrie, retail, luxe,...

En tant qu’Engineering Manager, vous gardez une forte dimension technique tout en prenant progressivement le leadership de l’équipe.Vous serez notamment amené à :Concevoir et développer les nouvelles fonctionnalités stratégiques de la plateforme SaaS (.NET / React).Participer activement aux développements (poste hands-on).Définir les choix...

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,...

Nous recherchons un Fullstack Engineer (Python – FastAPI – ReactJs) talentueux et motivé pour rejoindre les équipes techniques de notre partenaire Scale up française en hyper croissance ! Ce partenaire travaillant sur un logiciel Saas est à la recherche de son sixième développeur pour travailler principalement sur le Back !Tu seras un acteur clé...

Il ne s’agit pas d’un poste de Software Engineer classique centré sur le développement de fonctionnalités produit. Vous travaillerez un niveau en dessous du produit, sur les briques technologiques qui permettront aux autres équipes Engineering de construire, déployer et faire évoluer leurs services. L’équipe Platform développe notamment : Des...

Wiremind invites a Lead Software Engineer to own the technical foundation of Eventori, a unified ticketing platform for sports clubs and venues. You will spend most time as an Individual Contributor writing code, shaping architecture, and setting quality standards while dedicating time to mentoring and cross-team coordination.You will work with frontend and...

Qube Research & Technologies in Paris is seeking a software engineer to strengthen the engineering platform for quantitative research. You will build and improve internal tools and services that streamline researchers' workflows and automate repetitive tasks.You will work with researchers and software engineers, emphasize Python, cloud, containers, and...