Responsibilities & achievements

● Development of microservices and Rest APIs in Node.js and Java from scratch. Using mainly Express.js, Nest.js, Fastify and Spring frameworks, services were created to manage transactions, payments, authentication, transfers, monitoring of movements in real time and others. ● Integration of payment providers such as Global Payments, Ayden, Stripe and others. ● Implementation of reusable user interfaces for web and mobile apps. Working with frameworks such as React, Angular and React Native. ● Participate in meetings with the client, define requirements, help or guide the creation of user stories, and propose ways to implement new features or requirements. ● Working with a team of 30+ members with Agile Methodologies such as SCRUM and Kanban.

Responsibilities & achievements

● Working with the Express.js and Nest.js frameworks for the refactoring and migration of the Banco Itaú APIs made in Spring and .NET. ● Services are decoupled into microservices to handle transfers, customer inquiries, loans, authentication, transactions, service payments and other bank services. ● Three applications were developed from scratch, which are Itaú Payments, Itaú Cards and Itaú Accounts. These web and mobile applications were developed using React, React Native and Angular frameworks. ● Participate in meetings with the client, define requirements, help or guide the creation of user stories, and propose ways to implement new features or requirements. ● Working with a team of 20+ members with the Agile Methodology SCRUM, working with Epics, User Stories and Sprints

Responsibilities & achievements

● We work with a varied stack of technologies, mostly backend development was done with Java or Node.js, frontend development with Angular or React, and mobile development with Ionic. ● We were assigned projects in which we were responsible for defining the requirements with the client, creating and / or defining the user stories, creating the tasks and executing them in the sprint. ● Working mainly with the Kanban methodology, under the supervision of a technical leader, a project manager and a SCRUM Master

Responsibilities & achievements

● Member of the backend and frontend team, I was in charge of the development of services and web pages for the management of Geographic Information (GIS), web mapping and spatial data. ● Development of a georeferenced map from scratch with information on projects, institutions and resources. Using technologies such as Node.js, Angular, CartoDB, Leaflet, Google Maps, Firebase and others. ● Participation in meetings with heads of state, ministers and project leaders at the national and international level for the definition of requirements, proposal of solutions and definition of technologies.