📣 Would you like to join a company that puts people at the heart of its concerns? We are waiting for you! Since 2007, Extia, an IT consulting company, has been offering a unique approach in its field by combining well-being at work and performance.

Our philosophy at Extia is “First who, then what", so let's go for it!

🚀First who?

• Collaborative, you work effectively in cross-functional teams and enjoy sharing knowledge with others.
• Proactive, you take ownership of your work and drive technical initiatives from design to delivery.
• Quality-driven, you are well organized and continuously look for ways to improve code quality, processes, and the overall platform.

🚀Then what?

We are looking for a Senior Java Developer to join our fintech client and contribute to the development and evolution of a large-scale payment platform. You will play a key role in designing and implementing new features, driving technical excellence, mentoring team members, and collaborating within an Agile environment to deliver high-quality software.

Responsibilities:

• Design, develop, test, and maintain scalable backend features and platform enhancements.
• Take technical ownership of new functionalities, from design through implementation and delivery.
• Contribute to the architecture and continuous technical evolution of the platform.
• Ensure code quality by following development standards, best practices, and clean coding principles.
• Develop and maintain RESTful microservices using modern Java technologies.
• Write automated tests and promote TDD and BDD practices.
• Produce clear technical documentation and actively share knowledge within the team.
• Mentor junior developers through code reviews, technical guidance, and best practices.
• Troubleshoot and resolve production and development issues efficiently.
• Collaborate closely with cross-functional teams in an Agile environment to deliver high-quality solutions on time.

Technical Skills:

• Strong commercial experience with Java 17+, Spring Boot, Hibernate, and SQL.
• Experience building RESTful APIs and microservices.
• Solid understanding of object-oriented design, TDD/BDD, and Agile development practices.
• Familiarity with DevOps principles and CI/CD environments.
• Working knowledge of HTML, CSS, and JavaScript.
• Experience with AWS and cloud-native applications.

Nice to Have:

• Knowledge of clean code, SOLID principles, and design patterns.
• Experience with testing frameworks (JUnit, Cucumber, Selenium/WebDriver) and development tools (Git, Maven, Jenkins).
• Familiarity with Unix/Linux, shell scripting, XML/JSON, and large-scale database environments.

🚀 Do you recognize yourself in the "Who" and represent the "What"? Apply and let's talk!

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