Emplois de software engineer – Paris

Back Market, a global marketplace for refurbished devices, is seeking a Senior Software Engineer to join our Sales Customer Care squad. You will work with Backend and Frontend tech stacks, including Python, FastAPI, VueJS, and Nuxt, in a hybrid Paris setting and collaborate with international teams across US/FR/ES/JP.You’ll own features, drive...

Lemonway is seeking a Senior Software Engineer for the Account Tribe to strengthen our compliance platform. You will design scalable features, lead architecture reviews, and collaborate with engineers across squads for robust, regulatory-ready solutions.You will work in a hybrid model with office, home, and nearshore teammates, contributing to a resilient...

Lemonway, a licensed payment institution, is hiring a Senior Software Engineer for the Account Tribe in Paris. You will design and implement compliant, scalable backend services, lead architecture reviews, and drive collaboration across squads focused on compliance and platform reliability.With 5+ years of experience, you will work in a hybrid setup,...

Dans le cadre du développement de nos activités Cloud & Digital Transformation, nous renforçons nos équipes en recrutant un Senior Cloud Software Engineer (F/H) souhaitant intervenir sur des projets de développement et de modernisation d’applications Cloud auprès de grands comptes. Nous recherchons un profil expérimenté capable de concevoir,...

The Nuclear Energy Agency - Software EngineerFull-timeDirectorate: NEAGrade: CF2The Organisation for Economic Co-operation and Development ( OECD ) is an international organisation comprised of 38 member countries, that works to build better policies for better lives. Our mission is to promote policies that will improve the economic and social well-being of...

Outsight is seeking a Unity Software Engineer to help shape the future of LiDAR-based 3D simulations. You will design, develop, and refine features within our Unity-based platform, collaborating with designers, 3D artists, and engineers to create scalable, high-performance solutions.Ideal candidates have 4–5 years of Unity experience, strong C# skills, and...

Spendesk is looking for a talented Software Engineer to join our Product, Design, and Engineering organization in Paris. You will develop and maintain spend management systems, work across the entire feature lifecycle, and enhance our engineering processes. The position emphasizes collaboration and innovative AI tools.With a flexible work policy, Spendesk...

OUR STORY 🇪🇺 Join Scaleway and shape the sovereign cloud of tomorrow! Since 1999, we have been designing secure, sustainable infrastructures aimed at supporting the most ambitious companies. Historically known for our dedicated servers (Dedibox), we made a strategic shift to cloud computing in 2015. Staying true to our principles of simplicity,...

Au sein de votre équipe #OneTeam - Rejoindre l'équipe Network, qui conçoit et développe les infrastructures critiques garantissant la connectivité et la sécurité du réseau mondial d'OVHcloud. - Intégrer l'équipe Network Appliances, en charge du développement des solutions de mitigation anti-DDoS. Ces équipements haute performance protègent...

Chez Seyna, notre mission est simple: permettre aux professionnels de l'assurance de protéger ceux qui voient grand.Rejoins notre mission ! 🚀Seyna est un assureur qui apporte une efficacité incomparable aux courtiers. Grâce à sa technologie et à la réactivité de ses équipes, Seyna accompagne les courtiers à chaque étape de leur développement :...

Depuis 1991 GESER-BEST (11 agences en France/+ 250 collaborateurs) accompagne ses clients de l'ingénierie à l'assistance technique.Nos ingénieurs et techniciens mettent au service des entreprises leur expérience pour la conduite et la réalisation des projetsLa dimension de notre entreprise et son organisation répondent aux attentes des clients en...

Wiremind in Paris is seeking a Lead Software Engineer to take technical leadership for Cayzn, our revenue management solution for transport. You will guide architecture and delivery, collaborating with Product Owner, Data Scientists and Platform teams to ship scalable features for international clients.You should have a strong backend focus (Python) with...

Empty seats on trains. Unsold stadium tickets. Every day, the transport and events industries lose immense value due to outdated systems, blind forecasting, and rigid pricing.Founded in 2014, Wiremind is a fast-growing SaaS company specializing in inventory, ticketing and revenue management. Combining deep industry expertise with AI, data science and a...

Une opportunité unique de rejoindre une start-up de 10 personnes extrêmement prometteuse. Leur mission : Après une levée de fonds de 7M€, automatiser la modernisation des systèmes informatiques vieillissants en les cartographiant grâce à l'IA. Le poste : Software Engineer orienté Frontend Tu rejoindras une équipe solide dirigée par deux...

Harmattan AI is seeking a dedicated Software Engineer - Visualization to build software infrastructure for autonomous drone systems. You will design and deliver internal tools that allow technical teams to manage massive datasets, enhancing the development and validation process.The ideal candidate should possess strong skills in C++ and Python, along with...

About MistralAt Mistral AI, we believe in the power of AI to simplify tasks, save time, and enhance learning and creativity. Our technology is designed to integrate seamlessly into daily working life.We democratize AI through high-performance, optimized, open-source and cutting‑edge models, products and solutions. Our comprehensive AI platform is designed...

Ardian recherche un(e) Software & Data Engineer en stage de fin d’études à Paris pour contribuer au domaine Master Data (MDM). Vous participerez à la maintenance, au développement et à l’amélioration des données de référence, travaillez sur des tests unitaires et des tests end-to-end et participerez à des projets d’innovation autour de la...

Harmattan AI is seeking a Forward Deployed Software Engineer to own and integrate our software in customer environments. You will write connector code, adapt the application to field realities, and bridge customer environments with the core product team.You will configure, deploy, and customize solutions on-site, ensure end-to-end data flows, and support...

Une entreprise qui transforme le monde qui nous entourePalantir construit le premier logiciel au monde pour les décisions et les opérations axées sur les données. En fournissant les bonnes données aux personnes qui en ont besoin, nos plateformes permettent à nos partenaires de développer des médicaments vitaux, de prévoir les perturbations de la...

Filiz est une startup SaaS de 30 personnes qui digitalise aujourd’hui les contrats d’apprentissage en France et construit son deuxième produit : un ERP nouvelle génération pour transformer la façon dont les établissements d’enseignement supérieur opèrent au quotidien.Depuis 2025, Filiz est accompagnée par Hexa, le startup studio français...