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Visa // credit cards
Engineering, Full Time       Posted: Tuesday, September 10, 2019
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  Company Description

As the world's leader in digital payments technology, Visa's mission is to connect the world through the most creative, reliable & secure payment network - enabling individuals, businesses, & economies to thrive. Our advanced global processing network, VisaNet, provides secure & reliable payments around the world, & is capable of handling more than 65,000 transaction messages a second. The company's dedication to innovation drives the rapid growth of connected commerce on any device, & fuels the dream of a cashless future for everyone, everywhere. As the world moves from analog to digital, Visa is applying our brand, products, people, network & scale to reshape the future of commerce.

At Visa, your individuality fits right in. Working here gives you an opportunity to impact the world, invest in your career growth, & be part of an inclusive & diverse workplace. We are a global team of disruptors, trailblazers, innovators & risk-takers who are helping drive economic growth in even the most remote parts of the world, creatively moving the industry forward, & doing meaningful work that brings financial literacy & digital commerce to millions of unbanked & underserved consumers.

You're an Individual. We're the team for you. Together, let's transform the way the world pays.

Job Description

The Staff Software Engineer will build, enhance & lead the team responsible for the transitioning mission critical payment processing solution from legacy architecture to J2EE architecture. This highly visible position will require design & development of various features to modernize the payment processing solution leveraging Java, J2EE & other open source technologies such as Spring, MongoDB, Kafka, & Hadoop.

As a key member of the development team, the candidate should be comfortable with driving technical ideas & communicating clearly with technical as well as non-technical audiences.

Essential Functions:

  • Gather & analyze requirements from product owners

  • Design & develop highly scalable & fault-tolerant systems using Java, J2EE & open source technologies

  • Provide technical & architectural guidance for systems that are reliable, massively scalable, highly available (99.999% uptime), & maintainable.

  • Understand & adhere to SOA principles utilizing a REST based foundation.

  • Lead & mentor other team members

  • Foster development best practices within the team

  • Identify & drive process improvements

  • Facilitate communication with cross-functional groups


Basic Qualifications

  • 4 years of work experience with a Bachelor's Degree or at least 2 years of work experience with an Advanced degree (e.g. Masters, MBA, JD, MD) or 0 years of work experience with a PhD degree

Preferred Qualifications

  • 7-10 years of work experience & a Bachelor's Degree or 6 years of work experience with an Advanced Degree (e.g. Masters, MBA, JD, MD) or 3 years of experience with a PhD.

  • Extensive experience in architecting & developing real-time multithreaded Java applications that are fault-tolerant, scalable & can handle high volumes

  • Deep understanding of SOA principles & Web Services technologies: REST & SOAP

  • Experience with back-end technologies such as J2EE, JDBC, JMS, Spring, Hibernate, JMX & MBeans

  • Experience in relational database usage with commercial-grade databases.

  • Working knowledge NoSQL DB such as MongoDB considered a plus

  • Expert in OO design & design patterns

  • Exceptional analytical & problem solving skills

  • Exceptional oral & written communication skills

  • Strong UNIX/Linux background

  • Experience with application containers such as Tomcat

  • Experience in creating automated unit testing using JUnit & practicing test driven development

  • Fluent with mocking in unit testing & working knowledge of mocking framework

  • Experience with deploying solutions to converged or virtualized infrastructure environments

  • Experience with Payment and/or Credit Card processing is considered a plus

  • Strong troubleshooting skills, especially in a production setting

  • Experience with build environment using Maven/Gradleand continuous integration tools such as Jenkins or Bamboo

  • Fluent with developing applications using Eclipse or IntelliJ

  • Experience with performance tuning & memory leak detection

  • Experience with integrating with third-party Web Services

Additional Information

Work Hours:

  • Incumbent is expected to work during core business hours

Travel Required:

  • Incumbent will be expected to travel less than 5%

Mental/Physical Requirements:

  • This position will be performed in an office setting. The position will require the incumbent to sit & stand at a desk, communicate in person & by telephone, frequently operate standard office equipment, such as telephones & computers, & reach with hands & arms,and bend or lift up to 25 pounds

Visa will consider for employment qualified applicants with criminal histories in a manner consistent with EEOC guidelines & applicable local law.

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