Hi all, I'm Carlos

March 2023 - Current

.NET 10/Cosmos DB/Angular

• Microservices
• Kubernetes
• Event-driven architecture
• .NET Web API
• Apollo GraphQL
• E2E Tests (Cypress/Playwright)
• Unit Tests (Jasmine/xUnit)
• Front-end development (Angular)
• Redux (NgRx)
• Storybook
• Azure DevOps

March 2021 - March 2023

.NET 6/MSSQL/Angular

• API development (OData/EF Core/Swagger)
• Database design (SQL Server)
• Front-end development (Angular)
• Unit Tests (xUnit/Jasmine)
• ETL (SSIS)
• Mobile development (Angular/Ionic)
• Azure DevOps
• IBM DB2
• JD Edwards E1
• JD Edwards E1 Orchestrator
• Claris FileMaker

August 2020 - March 2021

.NET Core/MSSQL/ReactJS/Tailwind CSS

• Head of Web Development
• Maintained legacy internal management VB.NET system
• Train junior developers in ReactJS and .NET Core
• Maintained policies for AWS IAM
• Managed public DNS names to load balancers via Route53
• Maintained .NET Core API
• Managed relational database including architecture and security
• Product owner for Techsico's code infrastructure
• DocuSign integration

September 2017 - August 2020

Classic ASP/.NET Framework/MSSQL/jQuery

• Custom site builds for property management companies
• Content management systems in Classic ASP and ASP.NET
• Dashboards in .NET Framework with Vue frontend
• Maintained multi-company beer distribution systems
• Developer and Project Lead
• Moved projects to version control (TFS)
• Payment gateway with Square's Payment API

Angular 22/.NET 10/Azure SQL/Azure Functions

• Built and deployed a production SaaS application with Angular SSR and Express APIs
• Implemented secure customer and administrator workflows with Microsoft Entra External ID and role-based authorization
• Designed Azure SQL persistence with Entity Framework Core and private Azure Blob Storage for PDF content
• Integrated Stripe subscriptions, embedded checkout, customer billing, and signed webhooks
• Automated scheduled content delivery with .NET Azure Functions, Microsoft Graph, and SendGrid
• Orchestrated the local distributed stack with .NET Aspire, SQL Server, and Azurite
• Established GitHub Actions CI/CD, OpenTelemetry observability, and Application Insights monitoring
• Developed automated coverage with Vitest, xUnit, Playwright, and Testcontainers

September 2015 - April 2016

• Research involved utilizing information foraging techniques to better understand how to improve human-information interaction in source code repositories by MATLAB and App Inventor
• Published in the 2016 IEEE Symposium on Visual Languages and Human-Centric Computing