Senior Java Developer - Market Risk

As a Senior Java Developer at Capco Poland, your primary responsibilities include designing and developing Java services and REST APIs, taking ownership of core Java components, ensuring application performance, and maintaining high code quality. You'll also participate in testing activities, mentor new developers, and explore new backend technologies. Your role is pivotal in ensuring that all applications are compliant with security regulations while providing timely support.

To qualify for the Senior Java Developer position at Capco Poland, you should have expertise in Core Java (ideally JDK 11 or 17) and a strong background in Object-Oriented Programming, Design Principles, and Design Patterns. Proficiency with frameworks like Spring, experience in Microservices architecture, and knowledge of testing tools like JUnit and Mockito are essential. Additionally, familiarity with CI/CD environments will bolster your candidacy.

Capco Poland boasts a flat, non-hierarchical structure that encourages collaboration and direct communication between team members, senior partners, and clients. The work culture is designed to promote innovation, inclusivity, and the celebration of individuality. As a Senior Java Developer, you'll find support for both personal and professional growth through ongoing learning opportunities and an emphasis on teamwork.

Absolutely! At Capco Poland, there are ample opportunities for career advancement for Senior Java Developers. The company supports professional growth through mentoring, training initiatives, and ongoing access to over 3,000 courses on platforms like Udemy. With a focus on nurturing talent, you’ll have the chance to take on more complex projects and advance into leading roles within the organization.

Capco Poland offers a comprehensive benefits package for its Senior Java Developers, including a choice between an employment contract or a Business to Business model. Employees enjoy a range of perks such as private medical care, life insurance, access to IT equipment, and participation in charity events. The company encourages work-life balance and offers numerous learning and development opportunities to enhance your skill set.

In answering this question, focus on specific projects where you've utilized Java 11 or 17. Discuss the particular features you leveraged, such as new language enhancements or libraries, and how they improved the performance of your applications. Offer examples of challenges you faced and how you resolved them with innovative coding solutions.

When addressing best practices for clean code, emphasize principles like SOLID, meaningful naming conventions, and the use of design patterns. Mention your experience with code reviews and solicit feedback to continuously improve code quality. Highlight any tools you leverage, such as SonarQube, to ensure adherence to coding standards.

Discuss your systematic approach to debugging, including tools and techniques you use for identifying bottlenecks or issues in the code. Talk about specific Java profiling tools you've utilized and give examples of how performance tuning significantly improved application response times. Mention your experience with logging frameworks as well.

In your response, highlight specific projects where you implemented Spring Boot to simplify configurations or enhance microservice architecture. Discuss any challenges encountered with Spring components and how you resolved those issues, detailing your familiarity with Spring Data and REST API development using the framework.

Explain your philosophy on the necessity of unit and integration testing for robust application development. Detail any frameworks you've used, like JUnit or Mockito, as well as your experience in setting up CI/CD pipelines that automate testing procedures. Share a case study where comprehensive testing identified critical issues pre-launch.

Share your strategies for continuous learning, such as following key industry blogs, attending webinars, or participating in developer forums. Mention any specific communities or conferences that you find valuable and how staying engaged with these networks keeps your skills sharpened and current.

In this response, convey the importance you place on mentorship within a team. Discuss specific instances where you guided newer developers through their onboarding process or helped them with challenging tasks. Highlight your techniques for fostering a supportive learning environment.

When answering, provide a detailed example of a project where you faced tight deadlines. Discuss how you prioritized tasks, managed your workload, and collaborated with your team to successfully meet the deadline, all while maintaining quality standards in your work.

Outline your experience designing and implementing RESTful services within a microservices architecture. Mention specific tools and technologies you’ve used, how you handled inter-service communication, and any performance or security challenges you overcame in the process.

This question can be addressed by discussing your familiarity with security practices in Java development. Highlight your experience with frameworks like Spring Security, and explain your methodology for identifying vulnerabilities during development while ensuring compliance with industry standards.