Elder L.
Principal Engineer

Skills

Node.js

Next.js

Nestjs

Typescript

Java

Javascript

Php

Postgresql

Mongodb

Salesforce

Amazon Aws

Google Cloud

React

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Bio

A full stack developer specializing in creating robust web applications with a keen interest in continuously expanding technical knowledge. Proficient in working with React and NodeJS frameworks, with expertise in Express, Prisma, Swagger, TypeScript, Redux, Material UI, Styled Components, Storybook, Testing Library, Cypress, Intl, and PostgreSQL.

Full Stack Developer
1/1/2020 - Present

Developed a financial application utilizing React with TypeScript, Redux for state management, and Material UI and Styled Components for styling. Implemented Storybook for component-driven development and Testing Library along with Cypress for comprehensive testing. Enhanced internationalization using Intl. On the backend, employed Java with Spring and Hibernate for robust server-side operations and PostgreSQL for database management. Additionally, integrated Node.js with TypeScript and Express, incorporating Jest for testing, Prisma for ORM tasks, and Swagger for API documentation. Ensured adherence to clean architecture and best practices throughout the development cycle.
Systems Analyst
7/1/2017 - 1/1/2020

Gained expertise in development within a CRM Salesforce environment utilizing Apex and VisualForce. Enhanced online platform functionalities through proficiency in PHP, HTML, CSS, JavaScript, and jQuery, coupled with capabilities in Ajax, React, Node.js, and TypeScript. Strengthened backend skills with MySQL and efficiently integrated REST and SOAP APIs.
Intern
8/1/2016 - 5/1/2017

Developed proficiency in web programming with extensive experience in HTML, CSS, JavaScript, and PHP, leveraging frameworks such as AngularJS and ReactJS to build dynamic and responsive user interfaces. Demonstrated advanced skills in database management, including the design, implementation, and optimization of relational databases using MySQL and PostgreSQL, as well as experience with NoSQL databases like MongoDB. Achieved seamless system integration through proficiency in REST and SOAP APIs, ensuring efficient communication and data exchange between disparate systems. Managed server environments, including setup, configuration, and maintenance, using Linux-based operating systems and automated processes with tools such as Ansible and Docker. Ensured secure and robust server operations through continuous monitoring and the implementation of best security practices.

Information Technology at Federal University of Technology - Parana
2012 - 2016
Mechatronics, Robotics and Automation and Control Engineering at Federal University of Technology - Parana
2017 - 2020
Mechanical Maintenance at SENAI (National Service for Industrial Training)
2008 - 2010