Gabriel D.
Back-end and Systems Engineer

Skills

Node.js

Nestjs

Typescript

Python

Docker Cloud

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Bio

Backend developer with over two years of experience, specializing in software design and architecture. Emphasis on the importance of fundamental concepts over the tools, languages, and frameworks used. Expertise includes Clean Architecture, Hexagonal Architecture, Domain-Driven Design, and Event-Driven Architecture (Event Notification, Event-Carried State Transfer, and CQRS). Skilled in Microservices, Object-Oriented Programming (OOP), SOLID principles, Design Patterns, Unit and Integration Testing, and Test-Driven Development (TDD). Proficient in technologies such as Node.js, TypeScript, and Docker.

Full-Stack Developer
11/1/2022 - Present

Served as a full-stack developer and code reviewer, responsible for maintaining and creating new features for two primary projects. Developed a mini simulator of financial operations in the stock market, handling the frontend with React.js and the backend with Nest.js. Employed the adapter pattern, dependency injection, and dependency inversion to decouple external libraries, significantly enhancing project maintainability. Contributed to a medical consultation app by developing new screens using React Native and integrating new features in the backend with Node.js.
Front-End Developer
11/1/2021 - 11/1/2022

Contributed to maintaining and enhancing three distinct projects, demonstrating proficiency in various technologies and frameworks. Worked on an e-commerce application that won Rocket 2022 and Adyen Accelerator Brazil 2023, leveraging Flutter to deliver interactive and dynamic user experiences. For the second project, an online system for selling books about personal life stories aimed at the North American market, implemented an organizational structure for folders based on the bounded context concept from Domain-Driven Design (DDD) to optimize the use of the Context API. Additionally, developed an internal app designed to promote sports incentives within companies through gamification, showcasing an ability to create engaging and motivating solutions.