Staff Data Engineer - job 5 of 50

As a Staff Data Engineer at Visa Technology & Operations LLC, your primary responsibilities will include creating new capabilities for the AI Platform, investigating and designing the code base, and refactoring existing functionality for improved performance. You’ll also collaborate with project team members to develop data-driven business solutions and ensure timely delivery of high-quality solutions that align with all architectural and compliance standards.

To be considered for the Staff Data Engineer role at Visa Technology & Operations LLC, you typically need a strong background in computer science or a related field, along with extensive experience in data engineering, software development, and familiarity with AI platforms. Proficiency in programming languages like Python, Java, or Scala is essential, as well as experience with big data technologies and tools.

Yes, the Staff Data Engineer position at Visa Technology & Operations LLC offers partial telecommuting options, providing you with the flexibility to work remotely while ensuring that you stay connected with your team and project goals.

In the role of a Staff Data Engineer at Visa Technology & Operations LLC, you’ll be expected to collaborate extensively with various project stakeholders, including technical staff, Product Managers, and Software Engineers. This teamwork is crucial for identifying requirements, managing risks, and delivering data solutions that meet business objectives.

The Staff Data Engineer role at Visa Technology & Operations LLC is vital for driving the development of innovative data solutions that enhance the AI Platform. By improving performance, maintainability, and ensuring timely delivery, you’ll contribute to the company’s capacity to deliver top-tier data services, ultimately impacting business operations positively.

To answer this question effectively, share a specific instance where you identified a bottleneck in a data pipeline, the steps you took to analyze the cause, and the optimizations you implemented that led to measurable performance improvements.

Explain your methods for maintaining data integrity, such as implementing validation steps, using checksums, or monitoring data quality. Emphasize the importance of these practices in avoiding issues down the line.

Discuss your approach to task prioritization, including techniques like using Agile methodologies, setting clear milestones, and how you communicate with team members to stay on track regardless of shifting priorities.

List the programming languages and tools you are most comfortable with and provide examples of how you’ve used these technologies in previous projects, emphasizing their relevance to Visa Technology & Operations LLC’s needs.

Share a relevant experience where you successfully simplified technical jargon, using relatable analogies or visuals to convey your message. Highlight the importance of effective communication in fostering cross-team collaboration.

Detail your step-by-step approach to troubleshooting data issues, starting with how you gather information from stakeholders, perform root cause analysis, and implement solutions while iterating based on feedback.

Discuss your familiarity with version control systems like Git, how you use them in your projects, and the benefits they provide in collaborative environments, such as enabling code reviews and maintaining project history.

Provide a specific example of how you identified potential risks in a project, the steps you took to mitigate those risks, and how you communicated your findings to the team, emphasizing proactive problem-solving.

Outline best practices that you adhere to for documentation, such as writing clear comments, creating README files, and maintaining an updated wiki or repository that all team members can access for information.

Share the resources, communities, or continued education methods you utilize to keep your skills updated, expressing your commitment to professional growth and how these practices directly benefit your work at Visa Technology & Operations LLC.