Lead Data Engineer- Data Serving - job 5 of 21

As a Lead Data Engineer at Visa, your main responsibilities will include leading a team of data engineers, designing and developing robust data systems, and ensuring timely delivery of high-quality solutions. You'll also instill best practices in software development, facilitate knowledge transfer to other teams, and drive innovation by evaluating new technologies that can enhance productivity.

To be successful as a Lead Data Engineer at Visa, you typically need extensive experience in data engineering, strong coding skills in your preferred programming language, and a solid understanding of scalable and secure systems. Additionally, leadership experience and familiarity with collaborative development practices are essential to guide your team effectively.

The Lead Data Engineer at Visa works closely with Project Managers, Product Managers, and geographically distributed engineering teams. This collaboration is crucial for driving high-impact data initiatives and ensuring that all technical and project requirements are met efficiently.

The work culture at Visa for the Lead Data Engineer role is fast-paced and iterative, promoting continuous learning and adaptation. Employees are encouraged to innovate and make data-driven decisions while fostering a strong collaborative environment that values input from all team members.

In the Lead Data Engineer position at Visa, you are expected to code at least 60% of the time. This hands-on approach allows you to remain engaged with the technical aspects of the projects while providing valuable mentorship to your team.

When discussing your experience with building scalable systems, focus on specific projects where you have successfully designed architectures that could handle varying data loads. Mention your methodology and the technologies used, as well as any metrics that showcase the performance of these systems.

In managing and mentoring a team, communicate your leadership style, emphasizing collaboration and empowerment. Share examples of how you foster a supportive environment, provide constructive feedback, and encourage team members to take ownership of decisions.

When answering this question, outline the technical issue clearly, detail your problem-solving process, and highlight the outcome. Discuss how your approach benefited the team and organization, showcasing your critical thinking and analytical skills.

Discuss the best practices you adhere to, such as coding standards, version control, automated testing, and continuous integration. Emphasize how these practices improve code quality, enhance team collaboration, and facilitate faster delivery.

Handling feedback and criticism effectively is key. Describe an instance where you received constructive criticism, how you reacted, and the changes you made. Highlight how you encourage a culture of openness and continuous improvement within your team.

Enumerate the tools and technologies you are proficient in, like Hadoop, Spark, or specific programming languages. Share how you've utilized these tools in past projects to drive success and innovation, demonstrating your technical expertise.

Address how you stay informed about the latest industry standards and regulations, as well as the protocols you implement to validate compliance in your solutions. Highlight any specific frameworks or practices you follow to uphold data integrity and security.

To foster a culture of innovation, describe strategies you implement such as hackathons, regular brainstorming sessions, and continuous learning opportunities. Emphasize your commitment to encouraging creative thinking and collaboration to drive new ideas.

Explain your prioritization strategy when managing multiple tasks or projects, such as utilizing project management tools, assessing impact versus effort, and collaborating with stakeholders to align on priorities effectively.

Share a specific example showcasing your collaborative efforts with cross-functional teams, detailing the roles of other team members, the challenges faced, the techniques used to communicate, and how the project was successfully delivered.