Tech Lead – Full Stack Developer – Transport Sector – Nantes

Join our dynamic team at inetum2 as a Full Stack Java Tech Lead! In this pivotal role, you will leverage your extensive experience in software development to guide our talented team in creating innovative solutions. You will be responsible for the architecture and implementation of full stack applications, ensuring top-notch performance and scalability.

Sopra Steria seeks a Full Stack Tech Lead for its Nantes office, focusing on projects in the Energy and Telecom sectors. This position centers on guiding a team of developers, shaping technical direction, and making sure projects meet quality standards. Responsibilities Oversee technical projects from initial design through to implementation. Work directly with developers to address complex technical challenges. Encourage the adoption of technical standards and best practices across the team. Coordinate with stakeholders to deliver solutions that align with business goals. Location This position is based in Nantes.

Join our dynamic team at Sopra Steria as a Full Stack Developer specializing in Java and Angular. You will play a crucial role in designing, developing, and maintaining high-quality software solutions that meet our clients' needs.In this full-time position, you will collaborate with cross-functional teams to deliver innovative applications while enhancing your skills in a supportive environment.

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:

Join our dynamic team at asifr as a Senior Java Developer and Tech Lead! We are seeking a highly skilled and experienced individual who is passionate about technology and innovation. In this role, you will lead projects, mentor junior developers, and contribute to the architectural design of our software solutions.Your expertise in Java will be pivotal in creating robust applications that meet the needs of our clients. If you are looking to take the next step in your career and make a significant impact, we want to hear from you!

Join our dynamic team as a Lead Full Stack Developer in Nantes! In this pivotal role, you will spearhead innovative projects within the public services sector, leveraging your expertise in both front-end and back-end technologies. You will collaborate closely with cross-functional teams to design, develop, and implement robust solutions that enhance public service delivery.

We are seeking a dynamic and experienced Lead Java Developer to join our innovative team at Magellan Partners. In this role, you will lead the development of complex Java applications, collaborate with cross-functional teams, and mentor junior developers. Your expertise will be crucial in driving the success of our projects and delivering high-quality software solutions.

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 as an Expert Full Stack Developer specializing in public services in Nantes. We are looking for a passionate and innovative developer who is eager to tackle challenging projects that enhance public services. In this role, you will leverage your extensive technical skills to contribute to various development initiatives, ensuring high-quality deliverables that meet client needs.

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 Devoteam as a Tech Lead specializing in ServiceNow, where you will oversee the development and implementation of innovative solutions in a dynamic environment. You will lead a talented team, driving technical excellence while ensuring seamless integration of ServiceNow functionalities that meet our clients' needs.

Who 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; Designing resilient IT, Cloud, and Data architectures; Pioneering AI solutions that deliver real value; Implementing and advocating best development practices.So, what about Nantes? SFEIR Nantes features: A team of 45 dedicated consultants sharing the same passion; 4 Managers: @Hoani , @Adrien , @Valentin, @Jean François Over 15 local clients and 120+ nationwide; Located in the Cantine Numérique, the “Silicon Valley” of 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 vibrancy, ensuring they feel a part of the team. Our shared passion for technology drives us to continuously enhance our expertise through training, often validated by certifications.We actively participate in regional and national tech events, reinforcing our presence in the community (DevFest, Devoxx, …).At SFEIR, we focus primarily on your technical skills and tech culture. Let’s discuss that further!

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!

Are you a passionate .NET developer looking to take the next step in your career? Join Magellan Partners as a Tech Lead .NET! In this dynamic role, you will lead a team of skilled developers to design, develop, and implement innovative software solutions that meet our clients' needs.Your leadership will drive project success, enhance team productivity, and foster a culture of continuous improvement. If you thrive in a collaborative environment and are eager to tackle complex challenges, we want to hear from you!

Join our dynamic team at Inetum as a Senior Java Developer. We are looking for a skilled professional who can contribute to exciting projects while leveraging their expertise in Java development. You will collaborate with a talented group of developers and work on innovative solutions that meet our clients' needs.

Devoteam seeks a Java/ReactJS Developer to join its team in Nantes. The role centers on building scalable applications and supporting ongoing software projects. Solutions are designed, developed, and maintained to meet evolving client needs. Main responsibilities Develop reliable and efficient software using Java and ReactJS Take part in all stages of the development cycle, including design, implementation, and maintenance Work closely with colleagues from various disciplines to influence project outcomes Contribute to projects with a focus on technical quality and delivering value to clients Location This role is based in Nantes.

Join our innovative team at Meritis as a Java Angular Developer (M/F) and take your career to the next level. You will collaborate with a dynamic group of professionals, engaging in the development of cutting-edge web applications using Java and Angular technologies. Your expertise will be crucial in delivering high-quality solutions that meet the needs of our clients.

Join our team of experts and enhance your skills with cutting-edge technologies, while receiving guidance from specialists on innovative projects for a major French company!We undertake fixed-price projects, manage development batches, and handle operational maintenance of the application for our client.As a full member of the delivery team, you will be responsible for developing User Stories in line with iteration cycles, and you will actively participate in various project ceremonies (Daily stand-ups, retrospectives).Surrounded by technical and functional leads, you can leverage the expertise of the team to support you in your daily tasks and help you grow your skills.You will also be invited to partake in various team activities and after-work events.Your Role and Responsibilities:You will develop and execute unit tests;You will provide alerts and reporting;You will analyze and address anomalies;You will engage in agile ceremonies;You will contribute to the continuous improvement of the project.Benefits of the Apprenticeship:Discover an exciting profession within a European leader in digital transformation.Understand project challenges and meet commitments to clients.Deepen your knowledge of innovative technologies.Receive training on technologies and methodologies implemented by the group.Interact with experts in their fields who can guide you in your initial steps.

As part of the DatahubV2 development, we are seeking a skilled Data Engineer who is well-versed in Java, Spark, and modern data architectures.In this role, you will be a key member of the Data Foundation team, responsible for the construction, optimization, and reliability of data pipelines while ensuring adherence to best development practices and performance standards.Your main responsibilities:Design, develop, and optimize efficient data pipelines (batch processing, distributed computing).Implement Spark 3 processes running on Kubernetes (Spark as a Service).Manipulate DatahubV2 data using Starburst (Trino) with SQL.Build and orchestrate data workflows on Astronomer / Apache Airflow using Python.Conduct application integrations in Java (and potentially Scala depending on applications).Ensure the quality, performance, and reliability of data jobs.Contribute to the setup and maintenance of DevOps pipelines (Gitlab, Jenkins, ArgoCD…).Monitor and analyze application logs via ELK (Log as a Service).Collaborate with the Data Foundation team, leveraging and evolving internal Python libraries.Participate in the documentation and continuous improvement of DatahubV2 practices.