Jun Jeong

Q: What is Jun Jeong email address?

Email Jun Jeong at brhero@hotmail.com and jun.jeong@mastercard.com. This email is the most updated Jun Jeong email found in 2026.

Q: How to contact Jun Jeong?

To contact Jun Jeong send an email to brhero@hotmail.com or jun.jeong@mastercard.com. If you want to call Jun Jeong try calling on +14082343891 and +17708699570. (updated on October 23, 2024)

Principal Software Engineer at Mastercard | San Francisco, California, United States

About Jun Jeong

Jun Jeong is a Principal Software Engineer at Mastercard, where he plays a pivotal role in developing innovative web applications that enhance user experience and streamline payment processing. With a strong foundation in software engineering, Jun leverages his expertise in PHP, Python, and JavaScript to build robust applications that operate seamlessly in a PCI-compliant environment. His proficiency in utilizing frameworks such as Yii for MVC architecture, along with his experience in handling sensitive Personally Identifiable Information (PII), ensures that Mastercard's applications not only meet but exceed industry standards for security and performance.

In his current role, Jun is instrumental in leading key projects that integrate complex APIs, enabling efficient communication between various systems and enhancing the overall functionality of Mastercard's digital platforms. His work involves developing both frontend and backend components, utilizing technologies like HTML, CSS, and jQuery for user interfaces, while also managing backend processes through cron jobs and administrative sites. Jun's commitment to internationalization ensures that Mastercard's services are accessible to a global audience, further solidifying the company's position as a leader in the payment solutions space.

A reliable team player, Jun thrives in collaborative environments where he can tackle challenges head-on. His analytical skills and problem-solving abilities allow him to devise technology solutions that are not only effective but also scalable. With a keen eye for performance tuning and a deep understanding of payment gateways, Jun Jeong continues to drive innovation at Mastercard, contributing to the evolution of secure and efficient payment systems worldwide.

Jun Jeong Work

Principal Software Engineer at Mastercard in October 2019 to Present

Lead Software Developer at IfOnly in April 2012 to October 2019

Software Developer at Mintbox in July 2010 to March 2012

Jun Jeong Skills

PHP

Databases

JavaScript

About Jun Jeong's Current Company

Mastercard

Discover more about Mastercard

Frequently Asked Questions about Jun Jeong

What is Jun Jeong email address?

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

What is Jun Jeong phone number?

Jun Jeong phone number is +14082343891 and +17708699570.

How to contact Jun Jeong?

To contact Jun Jeong send an email to [email protected] or [email protected]. If you want to call Jun Jeong try calling on +14082343891 and +17708699570. (updated on October 23, 2024)