Ari Sitaras

Q: What is Ari Sitaras email address?

Email Ari Sitaras at ari.sitaras@gmail.com and ari_sitaras@vanguard.com. This email is the most updated Ari Sitaras email found in 2026.

Q: How to contact Ari Sitaras?

To contact Ari Sitaras send an email to ari.sitaras@gmail.com or ari_sitaras@vanguard.com. If you want to call Ari Sitaras try calling on +16108442456 and +16106693196. (updated on October 29, 2024)

Senior Manager at Vanguard | King of Prussia, Pennsylvania, United States

About Ari Sitaras

Ari Sitaras currently serves as the IT Project Team Manager for Equity Investment Management Systems at Vanguard, where he plays a pivotal role in the modernization of critical portfolio management applications. With a strong focus on enhancing the user experience and operational efficiency, Ari oversees multiple full-stack software engineering teams dedicated to refactoring and supporting a globally-utilized equity portfolio management application. His leadership is instrumental in transitioning from a traditional on-premises monolithic Java application to a more agile, cloud-based service architecture. This strategic shift not only improves scalability and performance but also aligns with Vanguard’s commitment to leveraging cutting-edge technology for superior investment management.

Ari's expertise in project management and agile application development is complemented by his proficiency in various programming environments, including NetBeans and Microsoft Visual Studio C++. His hands-on experience with mobile applications and threat and vulnerability management further enriches his ability to lead diverse teams in delivering robust software solutions. Under his guidance, the team employs Scrum methodologies to enhance collaboration and efficiency, ensuring that project milestones are met while fostering a culture of continuous improvement.

Key projects under Ari's management include the comprehensive refactoring of legacy systems, which involves not only technical upgrades but also a thorough analysis of user requirements to ensure that the new architecture meets the evolving needs of stakeholders. His strategic vision and commitment to excellence position him as a leader in the financial technology sector, driving Vanguard's mission to provide innovative investment solutions while maintaining the highest standards of security and performance.

Ari Sitaras Work

Senior Manager at Vanguard in May 2023 to Present

IT Project Team Manager - Equity Investment Management Systems at Vanguard in June 2020 to May 2023

IT Project Manager - Performance Engineering Team at Vanguard in January 2019 to June 2020

Ari Sitaras Skills

Java

C++

Objective-C

About Ari Sitaras's Current Company

Vanguard

Discover more about Vanguard

Frequently Asked Questions about Ari Sitaras

What is Ari Sitaras email address?

Email Ari Sitaras at [email protected] and [email protected]. This email is the most updated Ari Sitaras email found in 2026.

What is Ari Sitaras phone number?

Ari Sitaras phone number is +16108442456 and +16106693196.

How to contact Ari Sitaras?

To contact Ari Sitaras send an email to [email protected] or [email protected]. If you want to call Ari Sitaras try calling on +16108442456 and +16106693196. (updated on October 29, 2024)

What company does Ari Sitaras work for?

Ari Sitaras works for Vanguard

What is Ari Sitaras's role at Vanguard?

Ari Sitaras is Senior Manager

What industry does Ari Sitaras work in?

Ari Sitaras works in the Financial Services industry.