Full Stack Java Developer Internship In Financial Services Nantes jobs in Nantes – Browse 563 openings on RoboApply Jobs

Full Stack Java Developer Internship In Financial Services Nantes jobs in Nantes

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companySopra Steria logo
Full-time|On-site|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.

Apr 9, 2026
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companySopra Steria logo
Full-time|On-site|Nantes

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.

Feb 6, 2026
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companySopra Steria logo
Full-time|On-site|Nantes

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.

Mar 12, 2026
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companyinetum2 logo
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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companySopra Steria logo
Full-time|On-site|Nantes

Role Overview Sopra Steria is hiring a Tech Lead – Full Stack Developer for its transport sector projects in Nantes. This role centers on leading a team of developers and ensuring software solutions meet client needs and technical standards. Main Responsibilities Guide and support a team of developers throughout project delivery Make architectural decisions for full-stack applications Mentor junior team members and encourage their growth Work closely with stakeholders to align technology choices with business objectives Oversee the implementation of new technologies and maintain software quality About the Team Based in Nantes, the team focuses on developing solutions for the transport sector. Collaboration and technical excellence drive the group’s work.

Apr 15, 2026
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companySopra Steria logo
Full-time|On-site|Nantes

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.

Apr 27, 2026
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companySopra Steria logo
Full-time|On-site|Nantes

Join us in shaping the digital transformation of the state!The Customs team operates from Nantes, Toulouse, and Barcelona, tackling various significant topics such as BREXIT, E-commerce, anti-fraud measures, aeronautical surveillance, goods control and taxation, and various European projects. We face numerous challenges in cloud computing, DevOps, embedded ecosystems, mobility, and security for our clients.As a Development Engineer Intern, your role will be to contribute to all phases of a project, from design to deployment at our client’s site.This internship is designed to broaden your knowledge base, essential for your future career, regardless of your chosen path (project manager, functional analyst, architect, developer, technical expert, etc.).Unsure of which career path to pursue? No worries! The best way to decide is to explore and discover the richness of our professions through your internship.Working within a project team of about 10 people, you will be guided by experienced and motivated peers eager to share their expertise. The industrial work environment will provide the necessary framework for rapid skill development.Your Role and Responsibilities:You will participate in the various phases of the project lifecycle:Technical workshops and impact analysis;Writing technical specifications;Development tasks;Deployment of industrialization tools for our projects;Participation in testing campaigns: writing and executing tests;Analysis of production incidents and client support.Benefits of the Internship:Discover an exciting profession within a European leader in digital transformation;Understand project challenges and uphold commitments to clients;Deepen your knowledge of innovative technologies;Collaborate with a team distributed between France and Spain;Receive training in technologies and methodologies employed by the Group;Interact with experts in their fields who can guide you in your early career.Technical Environment:Our technical stack is based on Open Source products and is part of a DevOps approach where you will be responsible for both development and deployment:Development of 2-tier applications written in Angular with TypeScript on the frontend, and in Spring Boot with Java on the backend (REST API);Writing unit tests with Junit 5 / Mockito for backend and Karma / Jasmine for frontend.

Feb 27, 2026
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companySopra Steria logo
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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companyAkuo Energy logo
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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companySFEIR logo
Full-time|On-site|Nantes

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:

Feb 7, 2023
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companyscalian logo
Full-time|On-site|Nantes

Join our dynamic team at Scalian as a Java Development Engineer specializing in DevOps. Based in the picturesque region of Nantes/Vannes, you will play a pivotal role in shaping our infrastructure and cloud solutions.Your mission will include developing and deploying robust applications, ensuring seamless integration and delivery, and collaborating with cross-functional teams to enhance our DevSecOps practices.

Aug 19, 2025
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companySopra Steria logo
Full-time|On-site|Nantes

Sopra Steria is seeking a Data Engineer with strong PySpark experience to join its financial services team in Nantes. This position centers on building and improving data pipelines that are essential to business operations. Role overview As a Data Engineer, the main responsibility is to design, develop, and optimize data pipelines using PySpark. Collaboration with cross-functional teams is a key part of the role, ensuring that data solutions align with business needs in the financial sector. What you will do Develop and maintain efficient data pipelines with PySpark Work closely with colleagues from various departments to deliver reliable data solutions Support business-critical functions through robust data engineering practices Requirements Professional experience as a Data Engineer Expertise in PySpark Background in financial services is preferred Ability to work onsite in Nantes

Apr 29, 2026
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companyGroupement Mousquetaires logo
Full-time|On-site|Nantes

Join Groupement Mousquetaires as a Student Intern in Nantes, where you will gain valuable experience and insights into the retail industry. This dynamic role offers you the opportunity to work alongside industry professionals and contribute to exciting projects while developing your skills.

Jan 12, 2026
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companySopra Steria Group logo
Full-time|On-site|Nantes

Join Sopra Steria Group as we partner with the National Criminal Record to drive the digital transformation of the Ministry of Justice through a comprehensive overhaul of their information system.This modernization project aims to digitize processes and facilitate the issuance of criminal record extracts.As a key member of our team, you will actively contribute to the project's success by engaging in various processes, including developing new features, troubleshooting issues, and performing testing activities.Your Role and Responsibilities:Within a team of 40 individuals distributed across 3 squads, you will have the opportunity to:Gain insights into the French judicial system, particularly the criminal record;Familiarize yourself with information system technologies;Enhance your knowledge in development (technology, industrialization, collaborative work);Collaborate with a multidisciplinary team to boost teamwork capabilities (functional experts, architects, technical leads, project managers);Learn how to manage a project of this scale and begin to navigate client relationship management.Benefits of the Alternance Program:This is your chance to gain hands-on experience on a large-scale project and participate in its various stages. You will be integrated into a team that values both autonomy and solidarity, all within a friendly atmosphere.Technological/Functional Environment:Java, JEE, JavaScript, Hibernate, Oracle, CISCO, JUnit, Mockito

Feb 27, 2026
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companyDevoteam logo
Full-time|On-site|Nantes

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.

Apr 20, 2026
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companyMagellan Partners logo
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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companyInetum logo
Full-time|On-site|Nantes

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.

Mar 25, 2026
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companyTalan logo
Full-time|On-site|Nantes

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.

Apr 13, 2026
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companyDevoteam logo
Full-time|On-site|Nantes

Join our dynamic team at Devoteam as a Senior Java/Angular Developer (H/F) in the vibrant city of Nantes. We are seeking a skilled professional to lead the development of innovative applications that drive business success. You will work closely with cross-functional teams to design, implement, and enhance our web-based solutions.

Jan 30, 2026
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companyWavestone logo
Internship|On-site|Nantes

About the Internship Wavestone is looking for an IT Transformation Consultant Intern for a one-year placement in Nantes. This internship provides hands-on experience in the field of IT transformation, working alongside seasoned consultants on real client projects. What You Will Do Work with experienced professionals on digital transformation initiatives Contribute to projects that help clients modernize their IT systems and processes Gain exposure to the challenges and solutions shaping today’s IT landscape

Apr 16, 2026

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