Fullstack Developer
Brunsker
● Led the frontend development of a credit platform (Supplier + Itaú), designing user interfaces and building Angular applications using Standalone Components, Signals, OnPush Change Detection, RxJS, Angular Material, CDK, Lazy Loading, Route Guards, and HTTP Interceptors, accelerating feature delivery and improving customer satisfaction. ● Implemented ERP integration between Santri and Concept using Express.js (JavaScript), SQL, REST and SOAP APIs, and Clean Architecture, automating the processing of 1,000+ invoices. ● Led technical and architectural decisions, defining frontend technologies, standards, and architecture using SOLID, Design Patterns, OOP, DDD, and Clean Architecture to build reusable, loosely coupled, high-performance modules. ● Defined the automated testing strategy using Jasmine, Cypress, mocks, and 80%+ test coverage for critical modules, improving reliability and reducing regressions. ● Configured Docker environments and implemented CI/CD pipelines with Azure DevOps and GitHub Actions, automating builds, testing, and deployments to reduce manual errors. ● Co-designed a new ERP TOTVS onboarding workflow using Reactive Forms, customized Angular Material, and WebSockets, improving UX, reducing onboarding time by 40%, eliminating steps, and reducing operational errors. ● Developed a visual workflow builder using Drag and Drop, Canvas, and graph-based architecture, reducing technical dependency, accelerating chatbot creation, and cutting operational effort from three analysts to one. ● Developed REST APIs for authentication, registration, and financial processing using . NET (C#), Entity Framework Core, CQRS, JWT, AutoMapper, Swagger, Repository Pattern, SQL, and Dependency Injection in a layered architecture.