Guilherme N.
Full-stack Product Engineer

Skills

Node.js

Vue.js

Cascading Style Sheets

Sass

Pl/sql

Github

Html

Javascript

Php

Python

Mysql

Guilherme is available for hire

Hire Guilherme N.

All Howdy Candidates are vetted for skills and english proficiency.

Bio

Software Developer specializing in System Analysis and Development, holding a degree from Uninter in Novo Hamburgo - RS. Developed Planning ON, a personal financial management Software as a Service (SAAS). Proficient in web technologies such as HTML, CSS, SASS, NPM, GULP, and YARN, with a focus on responsive design. Front-end skills include JavaScript, JQuery, and Vue JS. Back-end expertise encompasses PHP with Object-Oriented Programming, adhering to PSR standards and principles like SOLID and DRY. Experienced in data interchange formats including AJAX, JSON, and XML, and proficient in both MYSQL and SQL database management systems. Familiar with the MVC architectural pattern and expert in using GIT for version control. Skilled in creating and integrating RESTful and SOAP APIs, with experience in utilizing the Laravel framework for efficient software development.

Support Analyst
8/1/2023 - Present

Led the creation of alerts and incident monitoring, ensuring proactive identification and resolution of potential system issues. Provided extensive systems support, enhancing the overall robustness and reliability of IT infrastructure. Expertly analyzed and managed logs using Better Stack, Grafana, and Prometheus, contributing to effective observability and system performance insights. Implemented comprehensive bug fixes and conducted in-depth root cause analysis (RCA) to prevent future occurrences. Monitored systems in production to maintain optimal functionality and availability. Delivered high-level Level 3 support, addressing complex technical challenges and ensuring seamless operation of critical systems.
Full Stack PHP Developer
1/1/2021 - 7/1/2023

Job Title: Full Stack Developer (Back-end(PHP) - Front-end(HTML and HTML5, CSS and CSS3, Responsive Design, JavaScript, jQuery, Vue.js))

Key Accomplishments and Skills Developed:

Achieved proficiency in developing new features and customizing B2B e-commerce platforms utilizing front-end technologies such as HTML, HTML5, CSS, CSS3, Responsive Design, JavaScript, jQuery, and Vue.js, along with back-end development in PHP. Developed REST APIs for partner consumption using PHP, enhancing system interoperability and integration. Leveraged dependency tools like NPM and Yarn to manage project dependencies and streamline the development process. Utilized Docker for environment configuration, ensuring consistent and isolated development environments. Employed Agile methodologies, specifically Scrum, to promote efficient project management and collaboration. Demonstrated strong collaborative code maintenance and version control skills using Git.
Full-Stack Developer
1/1/2020 - 12/1/2020

Managed and developed a comprehensive SAAS platform for personal financial management, focusing on full-stack development. Achieved proficiency in front-end technologies including HTML, HTML5, CSS, CSS3, Responsive Design, JavaScript, and jQuery. Utilized PHP for back-end development in conjunction with MySQL for relational database management. Successfully integrated the system with the PagSeguro payment API, enabling functionalities such as credit card processing, boleto transactions, and payment notifications. Developed and maintained a REST API to facilitate mobile app integration and consumption of API services. Implemented and managed CRON routines to automate key system tasks, ensuring efficiency and reliability.
Full Stack PHP Developer
2/1/2018 - 12/1/2020

Job Title: Full Stack Developer (Back-End PHP – Front-End HTML, CSS, JavaScript)

The role involved the creation and maintenance of websites utilizing front-end technologies including HTML, HTML5, CSS, CSS3, Responsive Design, JavaScript, and jQuery, combined with back-end developments using PHP within a proprietary framework and MYSQL relational databases. Successfully built and maintained a B2C e-commerce platform from the ground up, employing a similar stack as aforementioned for both front-end and back-end tasks. Integrated payment APIs such as PagSeguro for handling transactions including credit card payments, boleto, and payment notifications, as well as enabled functionalities for shipping cost calculations, package tracking, and SIGEP WEB via Correios. Facilitated seamless integration between the front-end e-commerce interface and back-end systems, ensuring compatibility with a desktop ERP system through the use of available views. Maintained additional websites developed with the CodeIgniter PHP framework, ensuring consistent performance and updates. Employed Git for collaborative code versioning and project management. Developed a comprehensive skill set in full stack development, e-commerce solutions, PHP, AJAX, and Web Services API integration.
PHP Web Developer
10/1/2017 - 2/1/2018

Job Title: Computer Programmer

Developed proficiency in PHP using the CodeIgniter framework. Successfully integrated the Bradesco boleto webservice into a PHP-based ecommerce platform. Facilitated the creation of websites incorporating both front-end technologies (HTML, HTML5, CSS, CSS3, responsive design, JavaScript, jQuery) and back-end technologies (PHP) with a relational MySQL database. Conducted maintenance on B2C ecommerce sites and other pre-existing websites with the same stack of technologies. Leveraged Git for efficient code versioning. Demonstrated skills in back-end development, ecommerce solutions, REST API, PHP, and JavaScript.