Gerson Schwinn
CEO at OneWeb Soluções Inteligentes
Rio Grande do Sul, Brazil
Summary
🤩
Rockstar🎓
Top SchoolGerson Schwinn is a seasoned software engineer and CEO with over 11 years leading OneWeb Soluções Inteligentes and steering the development of Livregestão, an ERP with 17+ years in market. He blends hands-on architecture, backend development (PHP, Node.js, Java), and infrastructure work—provisioning bare-metal Linux servers, CI/CD pipelines and observability with Zabbix—to own software through its full lifecycle. A pragmatic advocate of TDD, DDD and Clean Code, he builds and manages distributed teams focused on ERP delivery and remote-work tooling such as time tracking, ticketing and quality analytics. An active open-source contributor, he has improved test suites and PHP libraries used by the community (including sped-nfe and cakephp-upload). Also pursuing machine learning studies via a Udacity nanodegree, he pairs operational/sysadmin discipline with evolving ML curiosity.
11 years of coding experience
3 years of employment as a software developer
Nanodegree Machine Learning, Artificial Intelligence, Nanodegree Machine Learning, Artificial Intelligence at UdacityBacharelado, Computer Science, Bacharelado, Computer Science at Universidade de Santa Cruz do Sul
Portuguese, English, German
Github Skills (14)
cakephp10
php10
eta10
ets10
eto10
co10
test-automation10
testing10
api8
apidoc8
type-checking7
code-formatting7
typehinting7
laminas6
Programming languages (7)
Github contributions (5)
nfephp-org/sped-nfe
May 2018 - Feb 2022
API para geração e comunicação das NFe com as SEFAZ autorizadoras
Role in this project:
Back-end Developer
Back-end DeveloperContributions:1 review, 44 commits, 53 PRs in 3 years 9 months
Contributions summary:Gerson primarily contributed to the improvement and maintenance of the `sped-nfe` project. Their work involved addressing code-related issues, specifically correcting object instantiation and namespace, and removing void declarations to ensure compatibility with PHP 7.0. They also adjusted formatting across various test files. Furthermore, the user introduced new tests for features like the GTIN class.
apicomunicasefazdasnfe
stavarengo/php-sigep
Mar 2021 - May 2022
PHP client library for the Brazilian Post Office Web Service. Integração com Web Service do Correios. Consulta preços e prazos, imprime etiquetas e PLP, etc.
Role in this project:Back-end Developer
Back-end DeveloperContributions:25 commits, 11 PRs, 4 comments in 1 year 1 month
Contributions summary:Gerson primarily contributed to the backend of the `php-sigep` library. They added authentication data for reverse posting, removed unused classes, and implemented the correct interfaces. The user also corrected namespaces, removed unused constants, and fixed variable names, improving code quality and maintainability. The commits also include the addition of tests for the `SolicitaEtiquetas` class, improving the testing coverage of the project.
php-clientcorreiosetiquetas-de-postagemclient-libraryphp
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