Hello, This is André

André Luiz Ceasar

I'm André Luiz Ceasar, Full-Stack developer from 🇧🇷 Brazil.
I love acquiring and sharing knowledge.

Work Experience

Abies

2024.07 ~ Independent Work

Smart herd management.


Mobile application
  • UX/UI design
  • mobile app development
  • asaas payment gateway integration
  • Azure OpenAI integration
  • REST API using Node Express
  • infrastructure using Cloud Computing
  • app landing page
React NativeExpressJavaScriptCssHtmlSql

doSul Digital

2022.04 ~ 2024.07Software Developer

Software house company.


AI generated content Mobile App for politicians
  • UI/UX design
  • sign-up process in chat format
  • app pages
  • API integration
React NativePhpJavaScriptSql

Rio Negrinho Empregos


Job posting website
  • backend and database
  • API integration
  • template customization
ReactNext.jsPhpJavaScriptCssHtmlSql

Manutenções ABPF


Web system to keep track of railway system maintenance
  • backend and database
  • dashboard
ReactPhpJavaScriptCssHtmlSql

Sócios ABPF


Web system to automate ABPF members payments
  • backend and database
  • dashboard
  • asaas payment link integration
ReactPhpJavaScriptCssHtmlSql

Erede Integration


Itaú bank payment integration
  • cardToken funtionality for existing php sdk
  • API integration
PhpDocker

Metallurgy and painting company website
  • wordpress installation
  • posts configuration
  • website pages
WordPressPhpJavaScriptCssHtml

Sales representative app
  • API integration
  • app pages
  • offline order support
React NativePhpJavaScriptSql

Circuíto das Araucárias


Bicycle circuit navigation app
  • API integration
  • app pages
  • offline data display and progress saving
  • offline map navigation system
React NativePhpJavaScriptSql

Delivery company web system
  • discount for pickup request from website
  • pickup and delivery report
  • bug fixes
ReactNext.jsPhpJavaScriptCssHtmlSql

Train ride ticket e-commerce
  • complex reports
  • bug fixes
  • new features
ReactNext.jsPhpJavaScriptCssHtmlSql

Rio Negrinho city hall website
  • backend and database
  • dashboard
  • website pages
  • highly customized quiz
ReactNext.jsPhpJavaScriptCssHtmlSql

AdvIntegra


Fiscal documents correction web system
  • SPED document correction feature
  • bug fixes
ReactPhpJavaScriptCssHtmlSql

JMarcon


ERP System
  • User file storage
ReactPhpJavaScriptCssHtmlSql

E-commerce
  • social network login plugin installation and configuration
  • client support
MagentoReactPhpJavaScriptCssHtmlSql

App to help air compressors maintenance
  • bug fixes
React NativePhpJavaScriptCssHtmlSql

Car rental platform
  • landing page creation by the user
  • Pay on irrival rental
  • bug fixes
ReactNext.jsPhpJavaScriptCssHtmlSql

Furniture fair website
  • backend and database
  • dashboard
  • website pages
ReactNext.jsPhpJavaScriptCssHtmlSql

Uktech

2021.04 ~ 2022.04Intern

IT support, office suplies and software licensing company.

Power monitoring tool


Mesh network to monitor equipment power consumption
  • circuit board chip programing
  • convertion of C/C++ library to Java
  • dashboard
  • embedded linux image backing
  • REST API using java
  • AngularJs web system
CC++JavaSpring BootJavaScriptAngularJs

Other Experience

IFC - São Bento do Sul

2018.06 ~ Student

Computer Engeneering undergraduate.

Skills

Communication

  • Proven ability to convey complex ideas clearly and effectively, both verbally and in writing.

HTML/CSS

  • Proficient in translating designs into responsive and accessible web interfaces, with a keen eye for detail in markup and styling.

SQL

  • Experienced in crafting and optimizing queries, including subqueries and multiple joins, to efficiently retrieve and manipulate data.

NextJs

  • In-depth understanding of server-side rendering and client-side JavaScript separation, enabling the development of high-performance React applications.

React

  • Adept at utilizing React's component-based architecture to develop scalable and maintainable web applications.

React Native

  • Skilled in leveraging React Native's capabilities to build cross-platform mobile applications.
  • Experienced in app compilation and publication on both App Store and Google Play Store.

Php Slim

  • Competent in developing RESTful APIs using PHP Slim, ensuring robust and scalable backend solutions.

Wordpress

  • Experienced in setting up and managing WordPress sites, including theme and plugin installation, customization, and development.
  • Able to configure Nginx for optimal performance.

NodeJs/Express

  • Proficient in developing server-side applications with Node.js and Express, utilizing client-side JavaScript knowledge to create efficient and scalable services.

Java

  • Familiar with Java programming, including the development of RESTful APIs and services interfacing with hardware components like Raspberry Pi serial ports.

C/C++

  • Experienced in programming microcontrollers such as ESP32 and Arduino, focusing on IoT applications that require data processing and hardware interfacing.

Deployment

  • Knowledgeable in version control systems, particularly in merging branches and resolving conflicts.
  • Experienced with Linux environments, hosting configurations, and environment setup.