Lead Technical Architect - Financial Services, Walmart Cam
CurrentAs a Technical Architecture Lead at Walmart Central America, I was responsible for overseeing the technical direction of a key modernization project for the payments management platform, involving utilities, banks, and telecommunications services. The project included the deployment of the platform across the five countries of Central America, requiring strategic coordination to ensure the solution could adapt to the needs of each country while maintaining a solid core of functionalities.Key responsibilities included:Defining and implementing the integration of SaaS providers with the organization's platforms, aligning technical specifications with the specific needs of each country.Designing the overall system architecture, reviewing and updating existing connectivity, and creating an integration plan based on updated APIs.Leading the country-specific deployment strategy, ensuring a smooth transition between the legacy platform and the new one, minimizing impact, and optimizing the adoption of the new solution.Continuously engaging with business units to understand their needs, ensuring that the technological solutions aligned with both local and regional operational requirements.Leading technical meetings with service providers to establish optimal integration pathways and coordinating with non-technical teams to gather key requirements, with a strong focus on security and service quality.Overseeing compliance with company standards throughout all phases of the project, with a constant focus on improving the end-user experience.This project was critical in enhancing the operational efficiency of the payments platform regionally, ensuring successful implementation across multiple countries and significantly improving the quality of customer service.