Systems Architect - Sr. Consultant level (Hybrid/Onsite) - job 9 of 20

As a Systems Architect - Sr. Consultant at Visa, your responsibilities will include performing logical and physical data modeling using ERWin for RDBMS databases, assisting operational and engineering teams with persistent layer design, and addressing database replication challenges. You will also work closely with other architects and product teams to facilitate end-to-end data flow design using various ETL or near real-time solutions while promoting data architecture standards and best practices across the organization.

To succeed as a Systems Architect - Sr. Consultant at Visa, you need strong skills in logical and physical RDBMS data modeling, familiarity with Postgres or MySQL architecture, and experience with replication tools like Golden Gate and pglogical. Additionally, understanding the NoSQL database landscape and having familiarity with the Hadoop ecosystem would be advantageous. Strong interpersonal skills and effective communication are essential to present complex ideas clearly and build relationships with key partners.

In the role of Systems Architect - Sr. Consultant at Visa, you will work primarily with RDBMS databases like Postgres or MySQL. You will also be involved in addressing challenges related to database replication and data access layers. Familiarity with NoSQL databases and the Hadoop ecosystem will be beneficial, allowing you to leverage diverse data storage solutions in your architectural designs.

Yes, the Systems Architect - Sr. Consultant position at Visa offers a hybrid work model. Employees in hybrid roles are expected to work from the office 2-3 days a week as determined by leadership, which fosters collaboration while also allowing for the flexibility of remote work, making it an appealing option for many professionals.

Visa is committed to the career development of its employees, including Systems Architect - Sr. Consultants. The company supports continuous learning through various initiatives such as research and proof of concept (POC) opportunities for new technology. Employees are encouraged to enhance their skills and knowledge, ensuring they remain at the forefront of the evolving tech landscape.

In responding to this question, focus on specific tools such as ERWin that you have used for logical and physical data modeling. Discuss scenarios where these tools were instrumental in addressing particular challenges, emphasizing your ability to create architectures that support scalability and data integrity.

When answering this question, detail a specific project that required you to consider scalability from the outset. Discuss the architecture choices you made, the challenges you faced, and how your design improved system performance and resilience, especially in a distributed environment.

In your answer, stress the importance of open communication and continuous feedback when collaborating with engineering teams. Share examples where you successfully worked together to tackle persistent layer issues or other architectural challenges, demonstrating your role in fostering a collaborative environment.

Answer by outlining your approach to maintaining data quality across distributed systems. Discuss techniques such as data governance guidelines and best practices you follow, as well as tools or frameworks that support these strategies, and how you implement them in your daily work.

Share your knowledge and experience with database replication communities such as Golden Gate or pglogical. Give a solid overview of the various replication approaches you've utilized, how they impacted performance, and the lessons learned from implementing these technologies.

Here, you can share your insights into contemporary data architecture challenges, such as maintaining data consistency and quality within expansive environments or managing the balance of agility versus stability. Providing thoughtful solutions or strategies you've devised will exhibit your understanding of industry trends.

Discuss your approach to time management and prioritization when handling multiple tasks in a complex project. Explain how you assess project requirements, set deadlines, and ensure that vital components are addressed on time without sacrificing quality.

In answering this question, express your belief in the importance of extensive documentation throughout the architecture design process. Highlight how well-maintained documentation can facilitate communication across teams, assist in onboarding, and serve as a reference point for future developments.

Outline your methods for continuous learning, which can include attending industry conferences, participating in forums or professional networks, subscribing to relevant publications, and experimenting with new technologies through personal projects or POCs.

Explain the process of researching and scouting new technologies relevant to your work. Focus on how you prepare to present these technologies to your team, discuss their potential benefits, and facilitate discussions that lead to informed decision-making regarding adoption.