Java / J2EE Developer

We are seeking a talented and driven Java / J2EE Developer to join our dynamic team in Paris. In this role, you will have the opportunity to work on cutting-edge projects, utilizing your skills in Java development to create robust and scalable applications. If you are passionate about technology and eager to contribute to innovative solutions, we want to hea…

Main ResponsibilitiesDesign, develop, and maintain backend applications using Java (Spring Boot).Define, implement, and optimize event flows on Apache Kafka (topics, partitions, performance, security).Participate in software architecture decisions and the industrialization of real-time solutions.Ensure code quality through unit tests, continuous integration, and code reviews.Contribute to the deployment and monitoring of applications (CI/CD, monitoring, support).Collaborate closely with Product, Data, and Infrastructure teams.Provide insightful suggestions for improving technical and methodological best practices.

Join our innovative team at Meritis as a Java Angular Developer (H/F) in the heart of Paris! We are looking for a passionate and skilled developer who thrives in a dynamic environment and is eager to contribute to exciting projects. You will be responsible for developing robust applications using Java and Angular, collaborating with cross-functional teams to deliver high-quality software solutions.

Join Altersolutions as a Java Angular Developer H/F, where you will be part of a dynamic team tasked with developing innovative web applications. We are looking for someone with a passion for technology and a strong foundation in Java and Angular frameworks.

Join our dynamic team at Alten as a Fullstack Java / React Developer (H/F). We are looking for passionate developers who thrive in innovative environments and are eager to work on exciting projects that push the boundaries of technology.

Join our innovative team at Meritis as a Fullstack Java Developer (H/F). We are looking for a talented individual who is passionate about technology and eager to work on diverse projects that challenge your skills and creativity.As a Fullstack Java Developer, you will be responsible for designing, implementing, and maintaining web applications using Java technologies. You will collaborate with cross-functional teams to deliver high-quality software solutions that meet client needs.

Join our dynamic team at Magellan Partners as a Full Stack Java Developer! In this role, you will be responsible for designing, developing, and maintaining innovative software applications using Java technologies. You will work collaboratively with cross-functional teams to deliver high-quality solutions that meet our clients' needs.As a Full Stack Developer, you will leverage your expertise in both front-end and back-end development to create user-friendly applications. This is an exciting opportunity to enhance your skills and contribute to impactful projects in a fast-paced environment.

nexton is looking for a Fullstack Java / React Developer based in Paris. This position centers on developing and refining applications using both Java and React. Collaboration with colleagues from various teams is a key part of the job, with a focus on creating user-friendly interfaces and enhancing the overall user experience. What you will do Design and build applications with Java and React Work alongside cross-functional teams to develop interfaces Offer ideas to improve usability and boost user satisfaction Requirements Experience with backend development in Java and frontend work in React Interest in tackling complex problems with creative solutions Ability to thrive in a collaborative and evolving environment

Join our dynamic team at myjobcompany1 as a Lead International Java Developer (H/F). We are seeking an experienced and innovative professional to spearhead our Java development projects on an international scale. In this pivotal role, you will lead a team of talented developers, oversee the architecture and design of our software solutions, and ensure the delivery of high-quality code.Your expertise will drive the implementation of best practices in software development, while your leadership will inspire your team to achieve excellence. If you are passionate about technology and excited to work in a collaborative environment, we want to hear from you!

Join our team as a Java Angular Developer for a Banking Project (H/F)Location: Villejuif (78)Remote Work: 3 days a weekContract Type: CDISalary: Starting from €45,000Start Date: ASAPRequired Experience: Minimum 4 yearsMain Responsibilities:Design, develop, and maintain full-stack web applications.Engage in technical analysis and solution design.Create RESTful services and APIs.Contribute to both front-end and back-end application development.Participate in code reviews to ensure development quality.Address issues and optimize application performance.Assist in deploying and operating applications in a containerized environment.Contribute to monitoring and managing applications in production.Collaborate with project teams in an Agile setting.

Join Alten as a Fullstack Java / Angular Developer (H/F) in the vibrant city of Paris! In this pivotal role, you will be responsible for designing and developing innovative software solutions using Java and Angular technologies. Collaborating with a dynamic team, you will contribute to the full software development lifecycle, from conceptualization to deployment.The ideal candidate will possess a strong understanding of both front-end and back-end development, demonstrating proficiency in Java and Angular frameworks. You will have the opportunity to work on exciting projects that drive technological advancements and improve user experiences.

Everience is looking for an experienced Fullstack Developer in Paris with strong abilities in both Java and Angular. The role centers on building and maintaining web applications for a range of clients, with a focus on reliability and performance. Role overview Design and develop web applications using Java and Angular Maintain and enhance existing solutions to support stability and efficiency Collaborate with team members to address technical challenges and meet client requirements Requirements Professional experience working with Java and Angular Ability to contribute effectively within a team environment Interest in solving complex technical problems and delivering high-quality results Location This role is based in Paris.

Who are we?At MARGO, our consultants engage in what truly matters: complex projects that combine intellectual challenges with tangible business impacts. We support leading players in finance, industry, and technology in designing and developing high-performance software solutions, including distributed architectures, cloud platforms, real-time systems, and large-scale critical applications.Why join the Software Engineering practice?You will be part of a team led by Paul Blois, our Practice Manager for the past 5 years. Working alongside them means gaining deep insights into the company, receiving close guidance in your career development, and contributing to demanding IT projects that have a significant impact for our clients.Your responsibilities- Design, develop, and optimize a Front Office risk management application covering various financial products.- Enhance and extend existing functionalities to meet real-time business requirements.- Tackle complex performance, algorithmic, and multithreading challenges.- Participate in the design of scalable and robust microservices architectures.- Ensure code quality, maintainability, and security across the solution.- Contribute to code reviews, continuous improvement, and sharing best practices.Languages: Java 17Associated Technologies: NoSQL, microservices, CI/CDChallenges: real-time, low latency, algorithmic complexity, distributed computing, processing large data volumes.Desired ProfileWe are looking for a Java Developer who is passionate about real-time systems and has an interest in financial markets, eager to thrive in complex, high-performance environments.- Master's degree (engineering school or university).- Strong skills in Java, multithreading, performance optimization, and development best practices (SOLID, unit tests).- Experience in developing critical systems, real-time data stream processing; finance experience is a plus.- Ability to solve complex technical problems and collaborate with multidisciplinary teams.

Join our dynamic team at Talan as a Java Developer specializing in Financial Markets. In this role, you will leverage your expertise in Java programming to develop innovative solutions that meet the needs of our clients in the finance sector. Collaborating with cross-functional teams, you will contribute to the design, implementation, and optimization of robust financial applications.If you are passionate about technology and finance, and you thrive in a collaborative environment, we encourage you to apply!

Join our dynamic team at Meritis as a Java Developer specializing in financial markets. You will play a critical role in developing innovative software solutions that enhance financial transactions and market analysis. Your expertise will contribute to optimizing our financial products, ensuring they are robust and efficient. If you are passionate about technology and finance, we want to hear from you!

Role Overview Nexton is hiring a Java Angular Developer (Mid-Senior Level) for its Paris office. The company works across the Telco, Media, and Transport sectors, building software that supports business goals and improves user experiences. What You Will Do Develop and maintain applications using Java and Angular Work closely with colleagues from different teams to deliver reliable software solutions Contribute technical expertise to projects that matter to the business Location This role is based in Paris.

Role Overview Accor S.A. is hiring a Senior Java Backend Developer for its Paris office. This position focuses on building and maintaining backend systems that support hospitality services worldwide. What You Will Do Design, implement, and maintain backend solutions using Java. Work closely with team members to deliver systems that improve both internal operations and guest experiences. Contribute technical expertise to projects that drive service quality and efficiency. Impact Your work will shape the reliability and performance of core systems at Accor, directly supporting the way guests experience our services.

Role Overview Sopra Steria is hiring an Expert Java Developer to join the financial services team in Paris. This position focuses on designing and building software that addresses the complex requirements of clients in the financial sector. What You Will Do Lead major software projects using Java technologies Work closely with colleagues from different disciplines Develop solutions tailored to financial services clients About the Team Based in Paris, the team values collaboration and technical excellence. The work environment encourages sharing ideas and solving challenging problems together.

Join Margo Group as a Full Stack Developer specializing in Java and React. We are seeking a talented and motivated individual to contribute to our innovative projects and help shape the future of our tech solutions. As part of our team, you will work closely with designers and product managers to refine our offerings and deliver high-quality software solutions.

Join Sopra Steria, a leading player in digital transformation, as an Expert Developer specializing in Java Fullstack technologies within the Financial Services sector. You will be pivotal in delivering innovative solutions and enhancing our client’s technological capabilities. Your expertise in Java, frontend technologies, and frameworks will contribute to dynamic projects aimed at optimizing financial processes.