João Serodio Email & Phone Number

State Of Paraná, Brazil

Remote

As a Software architect, I've worked in analyzing, designing, and implementing a great diversity of software, the last ones are Single Ecommerce and Custom CMS Microservices Platform. Leveraging AWS cloud servicesIn my role at Single eCommerce, I utilized Lambda functions in Node.js to construct scalable solutions. The platform featured a GraphQL API powered by Apollo Server, supported by Aurora RDS PostgreSQL for dependable database management. Infrastructure management was handled by CloudFormation, while Cognito ensured secure authentication, and AWS S3 served as the repository for dynamic content. The client-side application was developed as a Single Page Application (SPA) using React. I adeptly managed event flows with AWS EventBridge and efficiently handled dependencies and ORM using lambda layers. This comprehensive approach resulted in the delivery of a robust, scalable, and feature-rich eCommerce platform tailored for singles.During my tenure working on the Custom CMS Microcerces Platform, I spearheaded the development of four backend modules: Access Management, Editor for Authors, Backend for Frontend REST APIs, and Comments Area. For the backend infrastructure, I leveraged NodeJS, NestJS, and Prisma on a Kubernetes auto-scaling platform. PostgresSQL was employed for data persistence, while Redis served as the cache and session storage solution. Rust, utilizing SQLx and Axum, was utilized for the comments module, implementing a pipeline structure for processing and classifying comments. On the client-side, I employed NextJS along with NextUI and Tailwind for seamless user interface development

As Tech Lead at Boticario (the best company to work in Brazil<3), I am responsible for the development of microservices for B2B area, with a great diversity of technologies.

São Paulo, São Paulo, Brazil

At Pagar.me my responsibilities as a Staff software engineer, I played a pivotal role in analyzing, architecting, and developing the PAGAR.ME finance dashboard micro-frontend platform. My responsibilities included implementing new features, maintaining existing solutions, and successfully migrating products to a micro-frontend development pattern. This involved extensive use of TypeScript, React, and Redux, with seamless integration and consumption of BFF APIs.

As a Senior Backend Software Engineer At Kovi with expertise in Node.js and TypeScript, I played a key role in analyzing and developing serverless Lambda and pipeline functions using NestJS and Express frameworks. These functions played a crucial role in crafting a product focused on remote vehicle rental and purchase, showcasing my proficiency in building robust and scalable backend solutions.

Remote

As a Senior Fullstack Software Engineer Pede Pronto (we start like Onyo =D), I played a pivotal role in the evolution of the PedePronto application, leading its transition from a monolithic architecture to a dynamic microservices-based framework. My significant contributions extended to crafting an innovative web client tailored for B2C interactions, employing React, TypeScript, and GraphQL to enhance user experiences. Concurrently, I served as the Full Stack developer for the B2B Onboarding service, providing essential support for new clients through the seamless integration of React, TypeScript, Restful APIs, and Python backend services. These multifaceted endeavors showcase my proficiency in driving architectural transformations and delivering comprehensive solutions across the entire software stack.

Curitiba,Pr - Brazil

In Agrotis I worked as software developer and Software Architect, I actively contributed to developing tools and automation processes. This involved deep engagement in the analysis, architecture, and development of microservices and multi-tenancy platforms. Utilizing a range of programming languages such as Erlang, Python, Node.js, Java, and shell scripting, my primary focus was on managing server routines and integration tools, showcasing versatility and expertise in crafting robust and scalable software solutions.

Curitiba, Pr - Brazil

I held the position of Front-end lead developer, I specialize in crafting visually appealing and responsive user interfaces. My proficiency extends to developing and maintaining style guides, ensuring consistent and cohesive designs across projects. Leveraging my skills in React and Vue, I bring dynamic and interactive elements to the forefront of user experiences. Through collaborative efforts, I contribute to creating seamless and engaging frontend solutions, showcasing my dedication to delivering high-quality, aesthetically pleasing applications.

During my initial years as a developer, I immersed myself in various projects and startups, contributing as a Full Stack Developer. I honed my skills in crafting dynamic user interfaces with technologies like React, JavaScript, Angular, and jQuery. On the server side, I played a key role in building robust infrastructures using languages such as Java (Spring) and Node.js. This diverse experience underscores my adaptability and enduring dedication to delivering comprehensive solutions across the development stack. These formative years were characterized by engagement in multiple projects, startups, and the adoption of a pure Go methodology.

Bacharel Em Sistemas De Informação, T.I. (Tecnologia Da Informação)

Bachelor'S Degree, Computational Applied Mathematics

Estudo da matemática aplicada computacional, com foco em algoritmos, lógica de programação, cálculos avançados e geometria analítica.