Staff Data Engineer - job 27 of 50

As a Staff Data Engineer at Visa Technology & Operations LLC, your key responsibilities include developing new capabilities for the AI Platform, refactoring existing code for better performance, and collaborating with various project team members to deliver data-driven solutions. You will be involved in all phases of solution development, communicating technical needs in business terms, managing project timelines, and tracking risks until resolution.

To be considered for the Staff Data Engineer position at Visa Technology & Operations LLC, candidates typically need a strong background in data engineering, software development experience (particularly in data-heavy applications), and familiarity with programming languages like Python or Java. Additionally, experience in designing scalable architecture and collaborating in cross-functional teams is highly valued.

Yes, the Staff Data Engineer position at Visa Technology & Operations LLC offers the flexibility of partial telecommuting. While you will primarily report to the Austin, Texas office, there is room to work remotely, allowing you to maintain a work-life balance that's suitable for you.

Collaboration is a core aspect of the role for Staff Data Engineers at Visa Technology & Operations LLC. You'll work closely with Product Managers, Analysts, Architects, and other Software Engineers to ensure that development processes align with project goals and meet company standards. Regular communication ensures that everyone's input is valued and that projects stay on track.

As a Staff Data Engineer at Visa Technology & Operations LLC, you'll work on diverse projects such as enhancing the capabilities of the AI Platform, refactoring existing code bases for improvement, and implementing new data solutions that support business objectives. Your work will span all phases of solution development, making for an exciting and varied workload.

When answering this question, emphasize your strategy for improving existing code, such as breaking down code into manageable chunks, understanding the current functionality, and testing thoroughly before and after changes. Mention the importance of documentation and how refactoring can enhance performance and maintainability.

Discuss your process for reviewing architectural documents, collaborating with architects, and adhering to coding best practices. Highlight any tools or methodologies you use to ensure compliance, such as design reviews, code reviews, or automated testing frameworks.

Use the STAR method (Situation, Task, Action, Result) to frame your response. Talk about the specific challenge, the steps you took to address it, and the outcome. This showcases your problem-solving skills and ability to handle adversity effectively.

Mention specific tools you are familiar with, such as Apache Spark, Hadoop, or SQL-based systems. Explain your reasoning behind choosing these tools, emphasizing their efficiency, scalability, or integration capabilities that align with business solutions.

Talk about your proactive approach to identifying potential risks early through analysis and team discussions. Describe your methods for documenting and tracking these risks and the tools you use for effective risk management throughout project phases.

Discuss your familiarity with Agile frameworks, how you've applied them in past projects, and the importance of flexibility and collaboration within Agile teams. Point out how Agile practices improve responsiveness to changing requirements.

Emphasize the importance of understanding your audience. Describe how you simplify complex information using visual aids or analogies while focusing on the business implications of the data solutions you're presenting.

Outline your methods for testing and quality assurance, including writing unit tests, performing code reviews, and using monitoring tools to ensure data integrity and accuracy post-implementation.

Share the resources you utilize, such as online courses, webinars, industry conferences, and tech blogs. Mention your commitment to continual learning and how you implement new technologies and methodologies in your work.

Express your enthusiasm for Visa's innovation in technology and data solutions. Highlight your passion for driving impactful projects that enhance user experience and how that aligns with your personal and professional goals.