Java Backend Developer with React Expertise

As a Java Backend Developer with React expertise at Capgemini, your primary responsibilities include designing and implementing backend components using Java, Spring, and Hibernate, as well as developing RESTful APIs for effective client-server communication. You'll collaborate closely with Agile teams, participating in architectural discussions and ensuring system performance and scalability. Additionally, you'll utilize your React knowledge to create intuitive user interfaces, refactor code for performance optimization, and write unit/integration tests alongside debugging integration issues.

For the Java Backend Developer position at Capgemini, candidates must have a minimum of 8 years of experience in Java, Spring Boot, and backend development, with proven expertise in using React for building user interfaces. A strong track record in enterprise-scale applications, particularly within investment banking or similar fields, is essential. Additionally, proficiency with tools like Git, BitBucket, Confluence, and JIRA is required to navigate our collaborative work environment.

While the core skills for a Java Backend Developer at Capgemini already include Java, Spring, Spring Boot, and React, additional skills can enhance your profile significantly. These include analytical problem-solving abilities, experience with Kafka and UNIX platforms, and familiarity with Agile methodologies, Test Driven Development (TDD), and Continuous Delivery practices. Demonstrating these skills can help you stand out in a competitive job market.

The work culture for a Java Backend Developer at Capgemini is collaborative, innovative, and focused on empowerment. You’ll work in Agile teams that promote open communication and diverse ideas, supporting your professional growth while contributing to exciting high-visibility projects. Capgemini also places a strong emphasis on work-life balance, offering flexible work arrangements and a commitment to employee well-being across various dimensions of life and career.

Capgemini offers an attractive range of benefits to its Java Backend Developers, including flexible work options, comprehensive healthcare plans covering dental, vision, and mental health, and financial well-being programs such as a 401(k) and Employee Share Ownership Plan. Additional benefits include paid parental leave, family support programs, professional development opportunities, and resources for social well-being, ensuring you have the support needed to thrive both personally and professionally.

When answering this question, highlight specific projects where you utilized Java and Spring Boot. Discuss the challenges you faced, how you overcame them, and the results you achieved. Be sure to mention frameworks, libraries, and methodologies you employed, showcasing your depth of knowledge in backend development.

Share details about the RESTful APIs you've developed, focusing on the design principles you followed, the tools you used, and how those APIs improved functionality in applications. Provide examples of successful integration with frontend applications to demonstrate your comprehensive understanding of the client-server communication process.

Discuss your approach to coding standards, practices like Test Driven Development (TDD), and how you conduct code reviews. Emphasize your experience with performance testing tools and your proactive steps to refactor and optimize code, ensuring that your solutions are both efficient and maintainable.

Explain your systematic approach to debugging integration issues, including the tools and techniques you use. Emphasize your collaborative problem-solving skills and how you communicate technical information with team members to resolve issues efficiently, showcasing your attention to detail and perseverance.

Share specific experiences from Agile projects where collaboration and communication were key to project success. Reflect on the Scrum principles, such as daily stand-ups and sprint retrospectives, and how they impacted your productivity and team dynamics. Enthusiasm for Agile methodologies can demonstrate your adaptability and commitment to continuous improvement.

Select a significant project that presented difficulties and articulate the challenges you faced, your action plan, and the outcome. Highlight both your technical and soft skills, such as leadership and communication, which were essential in navigating the complications of the project.

Discuss your familiarity with best practices such as component structuring, state management, and performance optimization in React. Share insights into tools or libraries you frequently use, such as Redux for state management, and how you ensure an optimal user experience throughout your projects.

Explain your dedication to continuous learning through resources such as online courses, tech meetups, webinars, and relevant blogs. Mention any communities or forums you participate in to network with industry professionals and share knowledge about emerging trends in backend technologies.

Share what aspects of development excite you, whether it's the joy of problem-solving, building innovative solutions, or collaborating with teams to bring ideas to life. Expressing your passion will help interviewers see your commitment and enthusiasm for the role.

Discuss your organizational methods, such as utilizing project management tools like JIRA or Confluence. Be specific about how you assess project needs, communicate deadlines with team members, and set milestones to ensure that you remain productive and deliver quality work on time.