Luis Fernando Arrais Email & Phone Number

São Luís, Ma, Br

Brazil

• Led the integration of external platforms, including a streamlined Shopify integration for the company's Ecommerce Portfolio Management tool, enhancing client onboarding and ingesting data of millions of products• Enhanced event-driven microservices architecture, boosting system throughput by 10x with no additional resource usage, driving significant performance gains• Innovated on real-time analytics, creating more than a dozen new reports and more than 50 new metrics, empowering customers with actionable insights and data-driven decision making tools• Pioneered initiatives to reduce infrastructure costs by optimizing microservices efficiency, achieving substantial resource savings while maintaining high performance

• Played a key role in the development of a B2B e-commerce intelligence platform, with a focus on API development to enable seamless client integration• Designed and implemented scalable solutions for processing large-scale product portfolio files, achieving a peak throughput of 1TB of data hourly with minimal resource usage• Led the strategic shift from a choreographed to an orchestrated microservices architecture, leveraging Netflix’s Conductor framework to improve system resilience and scalability

Brazil

As a Contractor:• Collaborated within a global team to develop Work Order Orchestration software, central to integrating logistics, external service providers, parts, and other key components• Enabled Dell to streamline service delivery across regions by building a cohesive platform that unified diverse operational elements

Brazil

• Led the modernization of legacy APIs and migration from Oracle to PostgreSQL, overcoming challenges to ensure continuity and improve efficiency• Defined development guidelines, created reference implementations, and created tools to streamline processes while maintaining code quality

Brazil

• Championed the modernization of the architecture of the External Sales application and developed a user friendly app to help product promoters organize presentations on store shelves twice as fast• Part of the logistics team that developed a full Custom WMS (Warehouse Management System) in-house. Helped transition from windows based mobile warehouse devices to Android based, rewriting the mobile app from C++ to Javascript in the record speed of 6 months

Brazil

• Contributed to the creation of a productivity management web application for company-wide use and directed the transition to the first cloud-based application, overseeing cloud infrastructure management and REST API development• Was part of the team that remade the hiring platform, handling thousands of applications for a company of more than 50 thousand employees