Dev Engineer Cassandra API-1

As the Dev Engineer Cassandra API-1 at ING, your primary responsibilities will include maintaining and improving the KaaS API, which is essential for efficient provisioning and management of Cassandra datastores. You will be hands-on, applying your Java expertise while also engaging in tasks like writing unit tests, contributing to security documentation, and handling customer support. Collaboration with other engineering teams is vital as you work collectively to enhance our capabilities.

To apply for the Dev Engineer Cassandra API-1 role at ING, you should have a Bachelor's degree in Information Technology or related fields. It's crucial to have over 7 years of experience with Java (8+), Linux RHEL 8, and OpenShift. Familiarity with scripting languages like Python or Bash, as well as knowledge of CI/CD tools, is highly valued. Additionally, understanding software security issues and being a strong communicator are important qualifications.

At ING, the professional development of the Dev Engineer Cassandra API-1 is highly prioritized. The company encourages employees to stay curious and embrace continuous learning. You'll have opportunities to take on responsibility in innovative projects, and the culture supports personal growth through mentorship and a collaborative environment with diverse colleagues.

As a Dev Engineer Cassandra API-1 at ING, you will work extensively with Java (8+), OpenShift, and Linux RHEL 8. You'll also utilize Azure DevOps for CI/CD processes and might engage with tools like Ansible for automation. Familiarity with the OWASP top 10 security threats is important, as security in development is a key focus in this role.

The work culture for the Dev Engineer Cassandra API-1 team at ING is collaborative and innovation-driven. You'll be part of a supportive team that values diversity and encourages individual initiative. The informal working environment promotes creativity while maintaining a strong focus on responsibility and customer interest. With flexible working arrangements, ING strives to provide a balanced work-life dynamic.

Be prepared to discuss specific projects where you've utilized Java, particularly versions 8 and above. Highlight challenges you faced and how you solved them, aiming to illustrate your proficiency with Spring Boot and any relevant libraries. Emphasize your ability to write clean, maintainable code and your experience in developing APIs.

In your response, outline your knowledge of security best practices, focusing on the OWASP top 10. Discuss any tools or methodologies you use to assess security risks throughout the development lifecycle, including vulnerability assessments and code reviews. Sharing specific examples of how you implemented security measures in past projects will strengthen your answer.

Discuss your experience participating in Scrum ceremonies such as daily stand-ups, sprint planning, and retrospectives. Share specific techniques you use to prioritize tasks and how you demonstrate adaptability when faced with changing requirements. Highlight your experience in cross-functional teams and how you collaborate effectively with team members.

Explain your philosophy on testing, emphasizing the role of unit tests in ensuring code quality. Discuss the tools you typically use for testing in Java, like JUnit, and provide examples of how you have implemented testing in past projects. Highlight how thorough testing has contributed to reducing bugs and increasing maintainability.

Prepare to describe a specific instance where you deployed an application on OpenShift. Discuss the challenges you faced during deployment and how you overcame them. Emphasize your understanding of containerization and orchestration, detailing the steps you took to ensure a smooth deployment process.

Effective communication is key, especially in a collaborative environment like ING. Discuss your strategies for maintaining clarity in communication, such as regularly scheduled updates, using project management tools, and fostering an open-door approach for questions and feedback. Cite examples of successful cross-team collaborations.

Mention the CI/CD tools you are proficient in, such as Azure DevOps or Jenkins, and explain how you leverage them to automate deployments and testing. Share specific improvements you've observed in efficiency or quality due to implementing CI/CD pipelines, and any metrics that illustrate these successes.

Discuss how your experience with Linux RHEL 8 enhances your abilities as a developer, focusing on your comfort with command-line tools, scripting, and troubleshooting. Provide examples of tasks or projects where you utilized Linux effectively, highlighting how it integrates with your development workflow, especially in a cloud environment.

Articulate your commitment to continuous learning by mentioning resources like online courses, forums, industry blogs, or community meetups. Explain how staying current not only benefits you personally but also impacts your team and the projects you work on by incorporating the latest best practices and technologies.

Discuss your perspective on feedback as a valuable tool for growth. Provide examples of how you have taken constructive criticism and implemented changes in your work. Emphasize your willingness to learn from others and improve your skills constantly, reflecting a positive attitude towards collaboration.