Sr. Java SW Engineer - job 6 of 6

As a Sr. Java SW Engineer at Visa, your responsibilities will include designing and coding systems that impact a significant portion of the global population. You'll collaborate with agile teams to create design artifacts and develop software solutions that improve our payment technologies. Additionally, you'll be responsible for building modern services and web applications, defining contracts between frontend and backend services, and actively participating in the full development lifecycle from requirements to delivery.

To qualify for the position of Sr. Java SW Engineer at Visa, you should have a Bachelor's Degree with at least three years of work experience, or more than two years of work experience with an Advanced Degree such as a Master's. Proficiency in Java programming, experience with Spring Boot, and a good understanding of microservice architecture are essential. Familiarity with TDD/BDD practices and experience with application development lifecycle, CI/CD, will also be beneficial.

The Sr. Java SW Engineer position at Visa requires strong skills in Java programming, particularly with the Spring Boot framework. A deep understanding of RESTful web services is essential, along with the ability to develop and utilize APIs. Knowledge of clean code principles such as SOLID and familiarity with container orchestration technologies like Docker and Kubernetes are also beneficial for this role.

As a Sr. Java SW Engineer at Visa, you'll work in a hybrid environment that balances remote and in-office collaboration. You'll be part of an agile team that values problem-solving and innovation in a supportive atmosphere. We emphasize continued learning and mentorship, ensuring that you have opportunities for professional growth and the chance to contribute to meaningful projects that impact people worldwide.

Advancement opportunities for a Sr. Java SW Engineer at Visa are plentiful. You will have ample opportunities to mentor junior engineers, lead projects, and drive innovations in payment technology. Performance-driven culture encourages you to develop new skills and take on leadership roles, shaping your career path within a world-renowned organization committed to uplifting communities through technology.

In your answer, focus on specific projects or scenarios where you've utilized Java and Spring Boot. Highlight your contributions, challenges faced, and how you overcame them to deliver successful outcomes. Discuss how these tools helped you solve specific problems and improved the efficiency of the applications you developed.

When answering this question, mention the principles you follow in API design, such as RESTful conventions, versioning, and documentation. Describe how you ensure that the API is scalable, secure, and user-friendly. Provide examples of APIs you've built and how they were structured to meet the needs of both front-end and back-end services.

Discuss your experience with practices such as Test-Driven Development (TDD) and Behavior-Driven Development (BDD), emphasizing how these methodologies contribute to high code quality. Mention tools you use for code reviews and static analysis to ensure your code adheres to clean coding principles and best practices.

In your answer, define microservice architecture and highlight its benefits such as scalability, maintainability, and independent deployment. Provide insights on how you've implemented microservices in previous projects, the challenges you faced, and how it has improved the overall architecture of the applications you're involved with.

Highlight a specific technical challenge you encountered that required critical thinking and problem-solving. Explain the context, the steps you took to analyze the problem, the solution you implemented, and the results achieved. Be sure to convey the skills and knowledge utilized in overcoming this challenge.

Showcase your knowledge about Visa’s payment networks and technology stack. Discuss current trends in payment innovations such as real-time payments and mobile transactions. Your familiarity with Visa’s mission and how you envision contributing to its technological advancements will reflect your genuine interest in the company and role.

Share your strategies for prioritization in an agile setting. Discuss how you communicate with cross-functional teams and gather feedback to ensure that you’re focusing on tasks that align with business goals. Mention tools you use to manage your workload effectively and meet deadlines while maintaining quality.

Explain your understanding and experience with Continuous Integration and Continuous Deployment. Mention specific tools you've used, how you've implemented these processes in your projects, and the benefits you observed in terms of code quality, faster delivery, and collaboration across teams.

Discuss the approaches you take to foster effective communication in a team setting. Provide examples of successful collaborations you've had, tools you use for communication and project management, and how you've reconciled differing opinions to stay aligned on project goals.

Express your enthusiasm for Visa’s mission and values, highlighting any specific aspects that resonate with you, such as the focus on innovation and community impact. Describe how this role aligns with your career goals and your desire to be part of a company that is shaping the future of payments on a global scale.