Luiz Alberto Tessarolli

Senior Software Engineer

Frontier Airlines•  July 2023 - Present

• Played a key role in the New Commercial Platform Middleware team, contributing to the team's success. • Established expertise as the Subject Matter Expert in GraphQL and Hot Chocolate. • Proposed and executed a solution that considerably expedited the development process, resulting in a minimum 6 month reduction in expensive development time. • Acknowledged for high performance by the Scrum Master, driving 60% of the team's productivity. • Architectured, designed, and implemented software solutions in a Cloud Native Microservices Environment using Dotnet 7. • Developed a Fusion GraphQL Gateway and multiple GraphQL API microservices using the Hot Chocolate SDK. • Implemented Identity Server following OpenId Connect and OAuth 2.0 Specifications. • Designed and executed advanced caching integrations through Dependency Inversion. • Engineered complex, sophisticated and high-performing workarounds algorithms for addressing limitations in external services and frameworks. • Implemented Open Telemetry collectors to enhance observability with Dynatrace. • Deployed services on Microsoft's Azure Public Cloud, with Azure Container Apps (ACA). • Authored Unit Tests, Integration Tests, and Gherkin Specflow feature tests using Test-Driven Development (TDD) and Behavior-Driven Development (BDD) methodologies to ensure software quality.