Senior FullStack Software Engineer - Nantes (x/f/m)

Your ImpactAs Doctolib continues to expand, we are seeking talented FullStack Software Engineers in Nantes to join our dynamic teams. Whether you're just starting your career or are an experienced developer, there’s a place for you in our Engineering teams!Your mission is to strengthen Doctolib's position as a leading healthcare technology platform by creating high-quality products that enhance the daily lives of both healthcare professionals and patients. You will collaborate within feature teams to develop solutions that directly impact millions across Europe.What You'll BuildEngage with product managers, designers, and fellow engineers to identify and implement features that provide real value to users in the healthcare sector.Design, develop, and maintain fullstack solutions leveraging frontend technologies (React, TypeScript) and backend systems (JVM ecosystem), prioritizing performance, security, and usability.Proactively monitor system health by contributing to SLIs/SLOs, alerts, and maintaining operational excellence.Enhance code quality through reviews, testing, and the continuous refinement of our development practices.Share your expertise and collaborate across teams to evolve Doctolib’s architecture and technical standards.

What is SFEIR? At SFEIR, we are a vibrant community of 800 tech enthusiasts across France, Belgium, and Luxembourg, driven by our passion for technology.We assist our clients in: Developing innovative web and mobile applications; Constructing robust, future-proof IT, Cloud, and Data architectures; Innovating with AI by providing tangible solutions; Implementing and advocating for best development practices.And what about Nantes? SFEIR Nantes features: A team of 45 consultants united by a shared passion; 4 Managers, including @Hoani, @Adrien, @Valentin, and @Jean François; Over 15 local clients and more than 120 nationwide; Office space within the Cantine Numérique, the “Silicon Valley” of the Île de Nantes.Our strength lies in our human-scale business model where managers are also developers. Everyone has a role in contributing to the agency's dynamics and feels fully part of the team. Our passion for technology drives us, and we continuously enhance our expertise through validated training and certifications.We actively participate in regional and national tech events, strengthening our presence in the community (DevFest, Devoxx, ...).At SFEIR, our sole criterion is your technical level and tech culture. We’ll discuss that in more detail below!

Join SQLI Nantes as a Technical Lead in Java Fullstack (H/F).Be part of our dynamic team and support our growth across various sectors in the Nantes region, including energy, retail, parcel transportation, and more.In the role of Tech Lead, you will operate in a Java and JavaScript environment, with the opportunity to engage with all components of our tech stack (Database, Java, Frontend JS (Angular/React), Spring, Hibernate...) within a complex microservices architecture.Your Responsibilities:Develop Full-stack applications in a Java and JS (VueJS) environment, designing and implementing REST APIs to accelerate our clients' digital transformation.Contribute to technical design and various project phases using Agile methodologies (Scrum and Kanban).Implement and utilize CI/CD processes (unit tests, integration, and system tests), and maintain DevOps pipelines (Git, Docker, Jenkins…).Perform corrective and evolutionary maintenance of applications.Define and uphold best development practices (TDD, Clean Code, Refactoring, BDD, Pair/Mob Programming…).Mentor junior developers and collaborate with the Project Manager.Technical Environment: Java 17/21, Spring 6.x, Spring Boot 3.x, VueJS (2 and 3), Apache Kafka, Kubernetes, Docker, PostgreSQL, Google Cloud Platform (Managed Services: GKE, Firestore, Cloud Storage, Cloud SQL, Pub/Sub).Beyond your project, you will contribute to various community initiatives within the agency:Technical CommunityAgile / UX CommunityAgency Life CommunityYou will also have opportunities to participate in meetups and publish articles to share your experiences and learn from colleagues.

Join our dynamic team at Magellan Partners as a Fullstack Java Developer. In this role, you will leverage your expertise in both front-end and back-end technologies to develop innovative software solutions. Collaborate with cross-functional teams to deliver high-quality applications that meet user needs and enhance overall user experience.

Speechify is looking for an iOS Core Product Software Engineer to join the team in Nantes, France. This position centers on building and enhancing audio applications that make technology more accessible and create a smooth user experience. Role overview The engineer will contribute to the core product team, focusing on iOS development. The work involves both maintaining existing applications and developing new features that support accessibility and usability for a broad audience. What you will do Develop and maintain iOS applications as part of the core product team Implement features that improve accessibility and usability for users with diverse needs Collaborate with engineers and product team members to address technical challenges Location This role is based on-site in Nantes, France.

Role overview Devoteam seeks a Senior AI/MLOps Engineer to join its team in Nantes. The position centers on creating, developing, and optimizing AI and machine learning solutions for a range of client needs. Projects move from concept through to production, with a strong emphasis on reliable delivery and technical excellence. What you will do Work closely with team members to design and enhance AI and machine learning systems Take the lead in building scalable MLOps pipelines that support robust deployment Oversee projects at every stage, from initial planning through to final execution Encourage and apply best practices for deploying and maintaining AI solutions in production Location This role is based in Nantes.

Your ImpactWe are seeking a talented Senior AI Engineer to become a vital part of our Customer Care Contact team within the Business Performance domain.Your primary mission will be to develop cutting-edge AI tools that transform the way healthcare professionals provide care. You will be instrumental in creating Doctolib Assistant, our AI-driven personal assistant aimed at supporting doctors and medical staff by efficiently addressing complex medical inquiries and automating administrative duties with precision, reliability, and safety.Joining the tech team at Doctolib means contributing to innovative solutions that enhance the everyday experiences of both care teams and patients.

Join our innovative team at Devoteam as a System Engineer! In this role, you will be instrumental in designing, implementing, and maintaining advanced systems in a cloud environment. You will collaborate with cross-functional teams to ensure seamless integration and performance optimization of our cloud solutions.

Become a vital member of our dedicated team of innovators working to revolutionize healthcare! At Doctolib, our technology team is committed to developing cutting-edge products and features that enhance the experience of healthcare professionals and patients alike. We operate in agile feature teams, collaborating closely with engineering, design, and business departments. We are seeking a Senior Site Reliability Engineer to ensure the seamless performance of Doctolib's production database systems. You will play a crucial role in supporting the rapid expansion of Doctolib's services. Your Responsibilities As a member of our Database Optimization team, you will collaborate with developers, DBAs, and SREs to: Enhance the health and stability of our databases, Equip tech teams with the tools they need to utilize our data stores effectively, Engage daily with Database Architects, Principal Engineers, and SREs from various teams. Your key contributions will include: Designing, building, and maintaining robust database infrastructure to facilitate Doctolib's scalability for hundreds of thousands of concurrent users, Automating the deployment, scaling, and maintenance of databases to boost system reliability and operational efficiency, Implementing and refining monitoring, alerting, and incident response protocols to proactively manage potential issues impacting practitioners and patients, Providing comprehensive documentation and tools to empower feature teams while ensuring the reliability of their databases, Addressing production database challenges during working hours when they cannot be resolved by the corresponding feature team, Researching and assessing new technologies, tools, and best practices to continuously enhance the reliability and availability of our systems and processes.

Imaginez un poste qui vous offre la possibilité d'évoluer techniquement tout en préservant une ambiance de travail agréable, de l'autonomie et un équilibre de vie optimal.Au sein de SQLI Nantes, nous sommes à la recherche d'un(e) Développeur(se) Full-Stack Java / Angular confirmé(e) pour renforcer notre équipe soudée, curieuse et exigeante, dans le sens positif du terme.Votre futur environnement de travail :En intégrant l'agence SQLI de Nantes, un pôle dynamique de 60 collaborateurs, vous bénéficierez de :Proximité avec nos clients.Une forte culture collective.Un réel souci pour le bien-être de nos équipes.Vous aurez la possibilité de travailler :Soit dans nos bureaux,Soit directement en mission chez nos clients, en équipe intégrée.Et toujours avec :Des communautés d'experts (tech, agile, UX...)Des ateliers et des meetups.Un manager de carrière qui vous accompagnera sur le long terme.3 jours de télétravail par semaine (FLEX@SQLI).Votre rôle et votre impact :En intégrant une équipe pluridisciplinaire, vous participerez à des projets digitaux ambitieux pour des clients prestigieux (finance, énergie, retail, aéronautique...). Vous ne vous contenterez pas d'exécuter des tâches : vous contribuerez de manière significative aux choix techniques et à la qualité du produit final.Concrètement, vous serez amené(e) à :Concevoir et développer des architectures modernes et robustes (Java 17+, Spring Boot 3.x/4.x, Angular 18+ ou React, Docker, Kubernetes, REST, GraphQL, WebSockets...).Développer avec une culture de la qualité logicielle (clean code, clean architecture, architecture hexagonale, DDD).Participer à l'analyse des besoins et à la rédaction des spécifications.Être un acteur de choix techniques et de l'amélioration continue.Collaborer avec des experts passionnés et accessibles.Utiliser intelligemment l'IA générative pour explorer, documenter et structurer plus efficacement votre développement.

Join Talan as a Fullstack Java / Angular Developer and be a part of our dynamic consulting team in Nantes! We are looking for an innovative and skilled developer who is passionate about crafting high-quality digital solutions. You will be responsible for developing and maintaining applications using Java and Angular technologies, ensuring they meet the highest standards of performance and functionality.

Qui sommes-nous chez SFEIR ? SFEIR est avant tout une communauté dynamique de 800 passionnés de technologie, répartis entre la France, la Belgique et le Luxembourg.Nous accompagnons nos clients dans : le développement d'applications web et mobiles ; la création d'architectures SI, Cloud et Data conçues pour l'avenir ; l'innovation grâce à l'IA avec des solutions concrètes ; la mise en place et la promotion des meilleures pratiques de développement.Et Nantes dans tout ça ? SFEIR Nantes c'est : 45 consultants unis par la même passion ; 4 Managers @Hoani , @Adrien ,@Valentin @Jean François plus de 15 clients locaux et plus de 120 à l'échelle nationale ; un bureau au sein de la Cantine Numérique, le cœur vibrant de l'innovation à Nantes.Notre force réside dans un modèle d'entreprise à taille humaine où les managers sont également des développeurs. Chaque membre de l'équipe contribue à l'animation de l'agence et ressent son appartenance à la communauté. Notre passion pour la technologie est palpable et nous renforçons notre expertise à travers des formations, souvent validées par des certifications.Nous sommes également présents lors d'événements technologiques régionaux et nationaux, ce qui renforce notre visibilité dans le secteur (DevFest, Devoxx, etc.).Chez SFEIR, notre seul critère est votre niveau technique et votre culture tech. Nous en discuterons plus en détail lors de l'entretien !Vos missions ...

Join our dynamic team at Devoteam as a GCP Cybersecurity Engineer in Nantes! We are looking for a motivated professional to help safeguard our clients' cloud infrastructure on Google Cloud Platform (GCP). If you are passionate about cybersecurity and possess the skills to enhance our clients' security posture, this role is for you!

Les termes utilisés au masculin incluent également le féminin pour assurer l’accessibilité et la clarté.Intégré au sein d'une équipe dynamique, vous serez chargé de :Modéliser des schémas de bases de données, qu'elles soient relationnelles ou non.Connecter des solutions ETL ou ELT à diverses sources de données, incluant fichiers, API, bases de données et flux en temps réel.Concevoir et mettre en œuvre des pipelines pour la transformation et la valorisation des données, tout en ordonnançant leur fonctionnement.Gérer et administrer les bases de données cibles ainsi que l'exposition de ces données.Créer des tableaux de bord à l'aide d'outils de visualisation de données.Outils techniques : Talend, Azure DataFactory/Synapse Analytics, Informatica, Qlik, PowerBI, Tableau, Cognos, Python.Bases de données relationnelles : SnowFlake, PostgreSQL, Oracle, SQL Server, Azure Database, Hive, ElasticSearch.

Join everience as a Production Engineer (H/F) in Nantes, where your expertise will drive innovation and efficiency in our engineering processes. Collaborate with dynamic teams to optimize production systems and contribute to our commitment to excellence. If you thrive in a challenging environment and are passionate about engineering solutions, we want to hear from you!

Your Missions As a Customer Success intern, you will play a pivotal role in fostering the growth of Doctolib by ensuring effective process management while addressing satisfaction and training needs of healthcare professionals. This is a unique opportunity to contribute your insights in a dynamic team environment filled with challenges! Your responsibilities will include, but are not limited to: Managing CRM reporting (Salesforce) for clients integrating Doctolib, ensuring smooth coordination among teams. Distributing and qualifying training requests. Collaborating with Onboarding Managers on topics impacting client satisfaction. Driving the improvement of internal presentations and KPI tracking dashboards. By the end of this internship, you will have: Developed skills in addressing various client satisfaction issues. Worked on enhancing processes, KPIs, and team organization.

Join SFEIR Nantes: Where Tech Expertise Meets Human ValuesAt SFEIR, we are a community of 900 tech enthusiasts spread across France, Belgium, and Luxembourg. Our mission? To support our clients in tackling their most ambitious challenges: - Development of high-performance web and mobile applications; - Future-proof SI, Cloud, and Data architecture; - AI Innovation with tangible solutions; - Technical Excellence through the promotion of best practices.What about Nantes? SFEIR Nantes boasts a close-knit team, deeply rooted in the local ecosystem: - 60 consultants driven by a shared tech culture; - A management team composed of Hoani, Adrien, Benoit, Jean-François, and Florian; - Over 20 local partners and 120 nationally; - Offices located in the heart of Cantine Numérique, the epicenter of innovation on the Île de Nantes.Our strength lies in a model where management remains rooted in technology. Everyone has a role in contributing to the agency's life. We continuously cultivate our expertise through training and certifications, actively participating in tech events (DevFest, Devoxx, etc.).Our sole criterion: Your expertise, curiosity, and tech culture. How We Support Your Journey:- Close Monitoring: Monthly check-ins with your management (who speaks the same technical language as you);- Continuous Learning: Tailored training and certifications to meet your aspirations;- Freedom of Movement: The ability to choose your missions and switch when you’ve mastered them;- AI First: Access to RAISE, our proprietary generative AI platform. What Are Your Growth Prospects?Whether you seek vertical, horizontal, or cross-functional progress, we build your path together:- Recruitment: Become a technical evaluator;- Knowledge Transfer: Teach via SFEIR School or SFEIR Institute;- Visibility: Speak at conferences, meetups, or schools;- Engineering Management: Lead a team without leaving the technical realm;- Staff Engineering: Become a reference of expertise. Compensation and Work-Life BalanceSalary: Following the PlayOffs (our technical discussions), we assess your skills and potential to offer you a fair and tailored salary. Your salary...

Join Talan as a Data Engineer and contribute to innovative data solutions that drive strategic decision-making. We are looking for a skilled professional who is passionate about data architecture, data modeling, and ETL processes. You will be responsible for designing, building, and maintaining robust data pipelines that ensure high-quality data availability for analytics and reporting.

What is SFEIR? At SFEIR, we are a vibrant community of over 800 tech enthusiasts across France, Belgium, and Luxembourg, united by our passion for technology.We assist our clients in: Developing innovative web and mobile applications; Crafting robust, future-proof IT, Cloud, and Data architectures; Innovating with AI through concrete solutions; Implementing and promoting best development practices.And what about Nantes? SFEIR Nantes is characterized by: A team of 45 passionate consultants; 4 dedicated Managers: @Hoani, @Adrien,@Valentin@Jean François More than 15 local clients and over 120 nationally; An office located within the Cantine Numérique, the 'Silicon Valley' of the Île de Nantes.Our strength lies in our human-scale business model where managers are also developers. Everyone has a role in contributing to the agency's dynamics and feels a sense of belonging to the team. Our passion for technology drives us, and we continuously enhance our expertise through training, often validated with certifications.We actively participate in regional and national tech events, reinforcing our presence in the community (DevFest, Devoxx, …).At SFEIR, our only criterion is your technical level and tech culture. Let’s discuss that further! How we will help you progress:

Eurofins is seeking a skilled DevOps Engineer to join our innovative team in Nantes. As a pivotal member of our engineering department, you will collaborate with cross-functional teams to enhance our software development processes, ensuring efficient deployment and operation of applications.Your responsibilities will include automating and optimizing our development workflows, managing infrastructure, and ensuring high availability and performance of our systems. We are looking for a proactive individual who thrives in a fast-paced environment and is passionate about technology.