Trading Platform: Core

[Open VisaNet] Building a next generation, GoLang-based payment processing system.

• Create design documents for microservice based architecture.

• Lead development of critical applications and business services.

• Set and enforce standards for high-quality code and development practices.

[Open VisaNet] Designed, built, and deployed in-country payment processing authorization system.

• Created Erlang-based microservices to handle low-latency requirements for transaction completion.

• Using Ansible, deployed to multiple international data centers.

• Supported production environment.

[VisaNet] Maintain and enhance VisaNet application (C++ / Assembly) running on zTPF mainframe OS. Gained domain experience on Visa's core payment authorization system.

Served as a member of the Global Pricing Integration team. Responsible for creating and maintaining systems that manage pricing information for all of Walmart's stores domestically and internationally.