Matheus S.
Full-stack Product Engineer

Skills

Node.js

Laravel

Github

Php

Mysql

Amazon Aws

React

Matheus is available for hire

Meet Matheus S.

All Howdy Candidates are vetted for skills and english proficiency.

Bio

A seasoned System Development Professional with six years of expertise in Full-Stack Application Development and RESTful API creation. Notable leadership achievements include the development of a healthcare plan management dashboard that optimized the registration and contract management process, allowing brokers to efficiently register proposals, company data, and beneficiaries while significantly reducing paper usage through the implementation of digital PDF generation for e-signatures. Directed a PHP/Laravel API development project that enhanced data security by implementing JWT authentication, thus reducing direct database access and associated data leak risks. Additionally, involved in the integration of static analyzers into CI/CD pipelines to maintain robust coding standards and ensure high-quality software delivery.

Technical skills cover full-stack application development with PHP, Laravel, JavaScript, Node.js, and MySQL, along with RESTful API development using PHP, Laravel, Symfony, Doctrine, and MySQL. Experienced in setting up containerized environments with Docker and configuring cloud environments on AWS (including EC2, RDS, App Runner, and Container Registry) and Digital Ocean (covering Droplet, App Platform, Container Registry, and Databases). Proficient in creating CI/CD pipelines for automating application deployment on GitLab, and integrating static analyzers in these pipelines. Additionally, skilled in payment system integrations for credit card transactions, boletos, and pix payments.

Back End Developer PHP
3/1/2023 - 9/1/2023

Developed APIs utilizing PHP, Laravel, and React. Employed Jira with agile methodologies for effective task and project organization, and used GitLab to create pipelines for static code analyzers and project versioning. Focused on API development, integration of crawlers, and creation of development environments with Docker. Notably developed a flight itinerary search API providing users with real-time flight information, including routes, schedules, and availability for a leading airline. Implemented a robust flight check-in data validator which reduced information errors by 35% and enhanced travel information accuracy for passengers. Conducted detailed code reviews and contributed to CI/CD pipelines, enforcing coding standards and ensuring high-quality software delivery.
Back End Developer PHP
12/1/2021 - 3/1/2023

Responsible for system development utilizing technologies such as PHP, Laravel, and Javascript. Utilized Jira for organizing demands, daily tasks, and tracking pending issues. Employed Bitbucket for project versioning. Key activities included API development, integrations with third-party systems, resolving technical problems, conducting functionality testing, and creating a development environment using Docker.

Achieved significant results through the development of system integration with the Oracle system for registering individual and corporate clients, leading to improved process efficiency and reduced manual work by automating the process. Implemented a new authentication mechanism replacing the old fixed key system with JWT, enhancing company security in API interactions. Created an integration from scratch for exam sales, facilitating laboratory location based on client proximity, calculating laboratory commission percentages, and issuing certificates.
Fullstack Developer
8/1/2019 - 12/1/2021

Led system development initiatives utilizing PHP, JavaScript, HTML, CSS, jQuery, and MySQL. Spearheaded the development of an Intranet system from the ground up, which featured functionalities such as downloading payslips, internal communication, document attachment, HR access, polls, and internal campaigns, resulting in enhanced communication and employee engagement. Designed and implemented a health insurance sales panel for corporate clients, transitioning manual paper processes to an automated online system, which significantly increased efficiency, particularly during the pandemic when remote operations were essential.

Executed API integrations to link various systems seamlessly, including the integration of the company’s CRM with the sales panel, providing enhanced strategic data for client health plan management. Engineered a website for dental plan sign-ups, facilitating client autonomy with options to pay via boleto, credit card, debit card, and PIX. Contributed to the migration of all company systems to the Cloud, encompassing tools such as Word, Excel, PowerPoint, Teams, and OneDrive, ensuring a seamless transition and improved operational efficiency.