● I am responsible for making strategic technical decisions, ensuring that the implemented solutions are robust, efficient, and aligned with business objectives, with a focus on performance optimization, accessibility, and user experience.● I led the development of new features and bug fixes in a web-based management system, covering areas such as financial management, professional and patient management, appointment scheduling, procedure management, and inventory management.● I developed an electronic medical record using React and Node.js, significantly impacting the workflow of healthcare professionals by facilitating the automatic filling of form fields, reducing repetitive manual work.

● I contributed to the development of new features and the maintenance of existing ones on the Dealertrack platform, which connects car dealerships with financial institutions and manages titles and warranties. I utilized technologies such as React and C# to ensure efficiency and quality in the process. ● I performed maintenance and refactored screens with the goal of optimizing application performance, providing a faster user experience. • I adapted the form generation system, enabling the implementation of new components that were previously constrained by the original system's limitations. ● I developed new credit analysis workflows to integrate additional lenders (financial institutions) into the platform, ensuring system expansion and flexibility. ● I was responsible for fixing bugs identified during deployment packages, ensuring the stability and continuous operation of the application.

● I was responsible for creating a web application for video calls and text chat using React, Twilio, Next.js, and Node.js, designed for use by doctors and patients, enabling remote consultations. This solution impacted many patients by allowing them to schedule and attend appointments from home.● I was responsible for creating new features and fixing issues in a web-based clinic management system.● I was responsible for developing new features and fixes in a web-based system for financial management, professional/patient management, appointment management, procedure management, and inventory management.● I was responsible for developing an electronic medical record using React, Next.js, Node.js, and Froala Editor, which impacted healthcare professionals by facilitating the automatic filling of form fields, reducing repetitive manual work.● I was responsible for writing tests in the application using Cypress and Jest.● Frontend Stack: React, Next.js, Redux, Twilio, TypeScript, Styled Components, Jest, Cypress.● Backend Stack: Node.js, Nest.js, PostgreSQL, GraphQL, Apollo, TypeScript.

● I was responsible for maintaining and fixing legacy systems developed with AngularJS and Ionic.● I was responsible for refactoring legacy systems to more modern technologies, using React on the frontend and Node.js on the backend, delivering a new design along with new features, impacting all users with requested functionalities and more modern visuals.● I was responsible for developing a mobile application using React Native.● I was responsible for code reviews for all developers on the team, ensuring code quality.● I was responsible for defining frontend tasks according to the stories written by the Product Owner (PO).● Frontend Stack: React, Redux, TypeScript, Styled Components, Angular, Ionic, React Hooks.● Backend Stack: Node.js, GraphQL, NestJS, Apollo, PostgreSQL, MongoDB.

● I was responsible for developing a user authentication system using C# on the backend, storing users in Firebase, and Angular for frontend development.● I was responsible for gathering requirements from clients for the construction of a dashboard.● I was responsible for developing a dashboard using React, Next.js, C#, Docker, among other technologies.● I was responsible for developing a private library in JavaScript to manage user authentication, impacting all future web projects requiring user authentication.● Frontend Stack: React, Next.js, Styled Components, Redux, React Hooks, TypeScript, Angular, Bootstrap, Sass, HTML5, CSS3.● Backend Stack: C#, .NET Core, MongoDB, PostgreSQL, Firebase, Docker.

● I was responsible for managing the permission control system for all company users, overseeing which users have access to specific modules.● I was responsible for mapping the company’s processes and proposing changes to streamline or automate them, impacting the entire administrative and operational areas by making processes more efficient, removing unnecessary bureaucracy, and increasing productivity across all involved departments.● I was responsible for automating and utilizing the database to automatically fill out forms, impacting all processes that relied on these forms and benefiting various areas of the company by automating much of the manual form-filling work using existing data from the company’s database.● I was responsible for providing support to other company members related to software usage and process issues.● I was responsible for refactoring various company forms, establishing a design standard and, in some cases, implementing automatic form-filling.