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Vinicius P.
Back-end and Systems Engineer

Node.js
Typescript
Javascript
Python
Mysql
Redis
Amazon Aws
Docker Cloud
Bio

Backend Developer Specialist in Node.js focused on creating scalable, high-performance web projects and applications. Adept in developing RESTful APIs and system integration using Node.js, Express, and related technologies. Possesses solid experience with PostgreSQL databases as well as MySQL and MongoDB. Demonstrates the ability to work effectively in agile teams to achieve project goals. Experienced in JavaScript, Python, Java, and Docker, with familiarity in MVC architecture and cloud-hosted systems on AWS. Knowledge encompasses design patterns and best development practices, emphasizing code quality, automated testing, and software maintainability. Continuously pursues learning opportunities in the latest technologies and market trends. Exhibits strong soft skills including effective communication, teamwork, problem-solving, adaptability, organizational and time management skills, attention to detail, and resilience.

  • Backend Developer
    1/1/2023 - 2/1/2023

    Developed the MercadoLivre API data collection service, incorporating the use of MercadoLivre authentication refresh tokens. Leveraged PrismaORM with PostgreSQL for efficient storage and management of necessary sales data. Created the API using ExpressJS and implemented the project in TypeScript to ensure robust and type-safe code. Maintained collaborative code versioning with Git.

  • Backend Developer
    12/1/2022 - 1/1/2024

    Developed proficiency in JavaScript using the Nest.JS framework, adhering to an MVC structure for creating RESTful APIs. Built applications leveraging a Postgres database with PrismaORM. Implemented unit tests with Jest to ensure software quality. Developed an authentication system for tables and users using JWT tokens. Created API documentation with Swagger. Managed code versioning using Git and applied SOLID principles throughout development.

  • Backend Developer
    8/1/2022 - 11/1/2022

    Developed proficiency in consuming the GitHub API for authentication, and created APIs using ExpressJS. Structured projects with the MVC architecture and utilized TypeScript as the primary programming language for enhanced code quality and maintenance. Ensured software quality through comprehensive unit tests implemented with Jest. Containerized the entire project using Docker for consistent and replicable development environments. Maintained code versioning and collaborative development practices using Git.

  • Backend Developer
    10/1/2021 - Present

    Developed improvements in Node.js using Amazon Lambda, API Gateway, EC2, and S3, achieving a 30% reduction in monthly AWS costs for a corporate chat system. Exhibited continuous utilization of GIT and GITHUB alongside MySQL databases across various projects. Created and maintained REST APIs with token-based security, and implemented unit tests in Node.js with JEST to ensure software quality and scalability. Leveraged Docker for application containerization and contributed to a corporate chat system development using Socket.IO, TCP/IP Protocol, Webhooks, external APIs, and databases. Advanced test automation capabilities utilizing Jest and Puppeteer in Node.js, as well as Selenium with Python. Demonstrated experience in team development using the Scrum framework, and possessed comprehensive knowledge of the entire software development process from creation to deployment. Created and maintained RESTful APIs with Python using FastAPI, and handled manipulation and creation of PDFs, CSVs, and Excel tables using Python. Developed messaging capabilities within chat systems using RabbitMQ.

  • Computer Science and Informatics at Federal University of Uberlândia - UFU
    2020 - 2024

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