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inetum2

Full-time|On-site|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.

Mar 18, 2026

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Technical Lead - Java Fullstack (H/F)

SQLI

Full-time|On-site|Nantes

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.

Jan 21, 2026

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Structural Engineer

Egis Group

Full-time|On-site|Nantes

Join our dynamic team at Egis Group as a Structural Engineer, where you will play a crucial role in designing innovative structural solutions for a variety of projects. Your expertise will contribute to the successful completion of assignments that enhance infrastructure and community development.

Mar 7, 2025

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Business Development Internship (Hybrid) – Nantes

Akuo Energy

Internship|Hybrid|Nantes

Join our dynamic team at Akuo Energy as a Business Development Intern in Nantes! This hybrid position offers a unique opportunity to gain hands-on experience in the renewable energy sector. You will work closely with experienced professionals to support the development of innovative energy solutions and contribute to sustainable projects that impact communities positively.

Apr 10, 2026

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Python Data Scientist Developer (F/H)

Inetum

Full-time|On-site|Nantes

As a Python Data Scientist Developer, you will play a pivotal role in enhancing our Python platform. Your core responsibilities will include:Development and Programming: Contribute to the evolution of the architecture, develop new modules and libraries, and maintain existing software.Performance Improvement: Engage in continuous performance optimization, including prompt engineering and the development of AI processing chains.Deployment Pipelines: Master deployment pipelines to ensure seamless integration.Code Reviews: Play an active role in code reviews, fostering a culture of quality and collaboration.Collaboration: Work closely with business teams and analysts to translate business needs into innovative technical solutions.Project Leadership: Independently manage technical project oversight.Research and Innovation: Stay updated with the latest advancements in generative AI and propose innovative ideas for projects and enhancements.Documentation: Create clear and comprehensive technical documentation.

Mar 10, 2026

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Lead Java Developer (H/F)

Magellan Partners

Full-time|On-site|Nantes

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.

Apr 10, 2026

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ETL Developer - Financial Services - Nantes

Sopra Steria

Full-time|On-site|Nantes

Join our dynamic team as an ETL Developer specializing in Financial Services in Nantes. In this pivotal role, you will design, develop, and maintain ETL processes that enhance data integration and quality across financial platforms.As part of Sopra Steria, you will collaborate with cross-functional teams to ensure seamless data flow and support our clients in achieving their business objectives. We value innovation and encourage you to bring your ideas to the table.

Apr 30, 2026

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Research Engineer in Civil Engineering (H/F) - Ref 1089

Centrale Nantes

Full-time|On-site|Nantes, Pays de la Loire, France

Centrale Nantes is a prestigious engineering school that offers degrees to engineers, master's students, and doctoral candidates through academic pathways rooted in the latest scientific and technological advancements, as well as best management practices.As a member of the Group of Central Schools (Lille, Lyon, Marseille, Nantes, and Paris), our institution provides high-quality education to a rigorously selected student body.A public establishment under the supervision of the Ministry of Higher Education, Research, and Innovation, Centrale Nantes boasts over 2,250 students, 500 collaborators, and 600 part-time lecturers.Position Overview:We are seeking a dedicated individual for an 8-month fixed-term contract to conduct research activities in civil engineering.Main Responsibilities:Formulate and produce concrete specimens compatible with the experimental demonstrator dedicated to the bioprecipitation process.Develop and implement experimental methodologies to study various parameters influencing bioprecipitation (formulation, surface state, roughness, damage, cracking).Characterize concrete specimens at the initial state (mechanical, chemical, and transfer characteristics).Characterize concrete specimens and bioprecipitate at the final state (mechanical, chemical, and transfer characteristics).Analyze results and prepare documentation for research findings.

Feb 11, 2026

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Apprenticeship - Java Developer - Transport Sector - Nantes

Sopra Steria

Full-time|On-site|Nantes

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.

Feb 27, 2026

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Project Manager - Application Development (H/F)

inetum2

Full-time|On-site|Nantes

Join inetum2 as a Project Manager specializing in application development. In this role, you will oversee the entire project life cycle, from planning to execution, ensuring that technology solutions meet business needs. You will collaborate with cross-functional teams, manage project timelines, and facilitate communication between stakeholders.Key Responsibilities:Lead project planning sessions and define project scope, objectives, and deliverables.Coordinate internal resources and third parties for project execution.Monitor project progress and adapt as necessary to ensure successful completion.Manage relationships with clients and stakeholders.If you are passionate about technology and project management, we want to hear from you!

Apr 1, 2026

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IT Infrastructure Architect – Kubernetes / CI/CD / Linux (M/F) - Nantes

Inetum

Full-time|On-site|Nantes

Passionate about designing complex architectures and eager to work on strategic projects within a secure environment? Inetum is looking for an IT Infrastructure Architect M/F to lead the definition of standards, norms, and technical solutions at the heart of critical infrastructures in the public sector.Your Key ResponsibilitiesArchitecture Design & DefinitionDraft commercial proposals and architectural documentation (HLD, LLD, DAT).Analyze architectural choices and present technical solutions to architecture committees.Establish operational standards and norms along with security guidelines (ANSSI).Management & CoordinationParticipate in initiating activities in SAFe mode (TMA sprints).Facilitate the System Engineers & DevOps community.Collaborate with TMA teams to define technical points.Technical Architecture & CI/CDDesign CI/CD architectures: Kubernetes, GitLab, Jenkins, Nexus, SonarQube, Ansible Automation Platform.Define architecture for the IT infrastructure: NTP, bastion (Wallix), Antivirus, ELK, CFT, OPS Manager, Aptly.Develop architectures for Data Science: DataIKU, Tableau, Vertica.Application hosting: microservices Spring Boot environments.

Mar 4, 2026

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Business Development Intern - Western Sector

Veolia Environnement SA

Internship|On-site|Nantes

Veolia Environnement SA is hiring a Business Development Intern for the Western Sector in Nantes. This internship supports the environmental services team and offers direct involvement in business strategy and stakeholder engagement. Role overview Collaborate with team members to advance business development projects Help shape and improve business strategies Interact with stakeholders throughout the sector Participate in projects centered on sustainability and growth Requirements Interest in sustainability and environmental services Eagerness to learn and show initiative Effective communication and teamwork abilities This internship provides practical experience in a company dedicated to environmental progress.

Apr 28, 2026

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Project Engineer - Electrical (H/F)

Alten

Full-time|On-site|Nantes

Alten is looking for a Project Engineer - Electrical (H/F) to join the team in Nantes. This position centers on managing and executing electrical engineering projects from start to finish, with a focus on maintaining quality and efficiency at every stage. Role overview The Project Engineer will coordinate with cross-functional teams, support project planning activities, and work to deliver solutions that align with client requirements. Attention to detail and strong organizational skills are important for ensuring project goals are met. Key responsibilities Oversee and execute electrical engineering projects Maintain quality and efficiency throughout each project phase Work closely with teams from different disciplines Assist in project planning and scheduling Contribute to solutions that fulfill client specifications

Apr 30, 2026

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Industrial Maintenance Engineer (H/F)

Alten

Full-time|On-site|Nantes

Alten is seeking an Industrial Maintenance Engineer (H/F) in Nantes to help keep client manufacturing operations running smoothly. This role centers on maintaining, troubleshooting, and improving a range of industrial equipment and systems. Main responsibilities Carry out regular maintenance and repairs on industrial machinery to support continuous production. Investigate equipment failures, perform root cause analysis, and recommend solutions to prevent recurrence. Work with teams across different functions to put effective maintenance strategies in place. Develop and manage preventive maintenance schedules to reduce downtime and boost productivity. Collaboration and impact This position involves close collaboration with colleagues from various disciplines. The goal is to enhance operational efficiency and minimize interruptions in a busy manufacturing setting.

Apr 30, 2026

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Quality Engineer (H/F)

ALTEN

Full-time|On-site|Nantes

Join us at Alten, a leading international group in technology consulting, as we seek a Quality Engineer (H/F) to support the development of one of our clients located in Nantes.Your key responsibilities will include:Analyzing and managing the maintenance of high performance from suppliers and ensuring their production capabilities meet our needs.Defining and deploying metrics and analytical tools to improve the supply chain.Gathering supply chain information to identify and analyze risks of supply disruptions.Digitizing information exchanges between internal systems and those of suppliers.Establishing and overseeing internal and external action plans required in case of supplier failures or risks.Seeking operational solutions from suppliers.

May 4, 2026

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Workstation Engineer (H/F)

Inetum

Full-time|On-site|Nantes

Join our dynamic team as a Workstation Engineer where you will be at the forefront of delivering high-quality IT solutions. You will work collaboratively with various departments to ensure seamless integration and functionality of workstation systems.

Jan 7, 2026

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Mechanical Design Engineer / Project (M/F)

Alten

Full-time|On-site|Nantes

Alten is looking for a Mechanical Design Engineer / Project (M/F) to join the team in Nantes. This position centers on designing and developing mechanical systems, with a strong focus on project collaboration. Role overview As a Mechanical Design Engineer / Project, the work involves creating detailed mechanical designs and supporting development efforts. The role requires close coordination with colleagues from various disciplines to deliver effective engineering solutions. Key responsibilities Design and develop mechanical systems for assigned projects Work with cross-functional teams to meet project goals Contribute technical expertise throughout the project lifecycle Location This position is based in Nantes.

Apr 30, 2026

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Electric Systems Engineer (H/F)

Alten

Full-time|On-site|Nantes

Alten is seeking an Electric Systems Engineer (H/F) in Nantes to contribute to a range of electrical engineering projects. This position involves working closely with colleagues from different technical backgrounds to develop and deliver electrical systems that align with industry benchmarks. Main responsibilities Collaborate with multidisciplinary teams throughout the design and implementation phases Contribute to the creation of electrical systems that meet established standards Role focus This role centers on designing and building electrical solutions for various projects. Teamwork and technical precision are key to success in this position.

Apr 30, 2026

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Cloud Developer (Mid-Senior Level) at Devoteam | Nantes

Devoteam

Full-time|On-site|Nantes

Role overview Devoteam is seeking a Cloud Developer (Mid-Senior Level) for its Nantes office. This position centers on designing and building cloud solutions that align with client requirements and broader business objectives. What you will do Collaborate with cross-functional teams to develop and enhance cloud-based services Design and implement cloud architectures and technical solutions Apply technical expertise to both ongoing and new projects Support clients by delivering reliable and scalable cloud offerings Location This role is based in Nantes.

Apr 24, 2026

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Technical Leader - H/F – CDI

Talan

Full-time|On-site|Nantes

Join Talan as a Technical Leader where you will drive innovation and guide a talented team in the Engineering & Development IT department. Your expertise will be pivotal in shaping technical strategies and methodologies that align with our business goals. You will collaborate with cross-functional teams to implement cutting-edge solutions and ensure the highest standards of quality and efficiency.

Apr 13, 2026

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