Vinicius de Assis Ferreira

👋
Senior Full Stack software developer with over 6 years' experience in web development, working on large-scale, highly critical systems, especially in the public sector. He specializes in PHP (Laravel and Yii2) and the development of modern APIs and interfaces with Node, Vue.js and Vuetify, with a strong focus on performance, quality and systems architecture.

Contact

📧 contato@vbony.xyz

👾 github.com/vBony

Experience

Fullstack Developer

Minsait - By Indra, Goiânia -GO - SESGO (Aug 2020 - Present)

  • Working on the development and support of large-scale government systems, used by thousands of users throughout Brazil.
  • Participation in the development of a platform created during the COVID-19 pandemic to reduce patient travel to the State Center for High-Cost Medication, allowing documents and registration updates to be sent digitally.
    • Technologies: Yii2, Laravel, Vue 2 and 3, Angular, PostgreSQL
  • Maintenance and evolution of critical legacy systems, including:
    • Implementation of new functionalities
    • Optimizing queries and reports
    • Fixing critical bugs in production
    • Technologies: PHP 5.6/7, JavaScript, jQuery, PostgreSQL, MySQL, Java 11, Spring Boot, JasperReports
  • Direct involvement in the maintenance and evolution of the system for assisting victims and relatives of the Goiânia Radiological Accident (Cesium-137), ensuring the stability and continuity of a system of high social relevance.
    • Technologies: PHP 7, AngularJS, jQuery
  • Development of new systems and modules from scratch, using modern architectures and best practices.
    • Technologies: Laravel 8+, PHP 8, Angular, Vue 3, Node.js, Express
  • Responsible for mentoring and training junior developers:
    • Pair programming
    • Technical reviews and onboarding
    • Support in defining code standards
  • Collaborating with senior developers and technical leaders to define priorities, technical roadmaps and architectural decisions.

Technical achievements

  • I led the implementation and integration of an AI solution developed by SES, responsible for reading, interpreting and extracting data from documents sent by patients, automating stages in the care flow and increasing efficiency in analyzing requests.
  • I led the integration of the system with SI-BNAFAR and RNDS (DATASUS), ensuring timely data synchronization, consistency of information and preservation of the integrity of drug stocks, without operational impacts.
  • I contributed to the significant reduction in face-to-face service, through the implementation of digital solutions adopted on a large scale during the pandemic.
  • I worked on stabilizing critical systems in production, reducing incidents and improving application reliability.
  • I optimized SQL queries and reports with large volumes of data, improving performance and response time for operational areas.
  • I supported the team's evolution through technical leadership, continuous mentoring and knowledge dissemination.

Technical Skills

Programming Languages

  • JavaScript (8+ years) - frontend and backend development, focusing on SPAs and REST APIs
  • PHP (8+ years) - professional work and personal projects, focusing on architecture, performance and best practices
  • Java 11 (2 years) - development and maintenance of corporate applications

Front-end

  • Vue.js (2 and 3) - SPAs, componentization, composition and state management
  • Vuetify - modern, responsive interfaces based on Material Design
  • Angular / AngularJS - maintenance and evolution of legacy systems
  • HTML5 / CSS3 / Modern JavaScript (ES6+)
  • jQuery - support and maintenance of legacy applications

Back-end

  • Laravel - REST APIs, authentication, queues, jobs and validations
  • Yii2 - corporate systems and government applications
  • AdonisJS - development of APIs and backend applications in Node.js
  • Node.js / Express - building REST APIs and system integrations
  • Spring Boot - development and maintenance of Java APIs and applications
  • JasperReports - creation and maintenance of corporate reports

Databases

  • PostgreSQL - modeling, complex queries, optimization and large volumes of data
  • MySQL - maintenance and relational databases
  • MongoDB - non-relational data storage and support for distributed applications
  • Redis - use for caching, queues and performance optimization

Testing & Quality

  • Cypress - automated end-to-end testing, validation of critical flows and regression prevention
  • Focus on stability, reliability and quality in production

Languages

Portuguese 🇧🇷

Native language

English 🇺🇸

  • Fluent technical reading and writing
  • Oral communication in a professional environment
  • Experience with technical documentation, meetings and content in English

Academic background

Technology degree in Systems Analysis and Development

07/2019 - 07/2022

UniFael - Brasília DF

Personal projects

Bommi

System for managing establishments in the aesthetics and beauty area, with a focus on scheduling, managing professionals and operational control.

Technologies:

Laravel, Vue, Vuetify

🔗https://github.com/vBony/bommi

🔗https://github.com/vBony/bommi-places

🔗https://github.com/bz-software/bommi-server

Contact

📧 contato@vbony.xyz

👾 github.com/vBony