Roberto Machado
Proprietário at Consultoria
São Paulo, Brazil
Summary
🤩
Rockstar🎓
Top SchoolRoberto Machado is an experienced consultant and proprietor based in São Paulo with over three decades of practice in management systems, ISO implementations, and ERP (SAP/R3) projects, and 16 years noted in software and infrastructure roles. An electrical engineer by training, he blends quality management and metrology expertise with hands-on Linux server administration and PHP backend development, notably contributing to Brazilian NF-e/sped open-source projects like nfephp. He has led ISO 9001, ISO 14001 and OHSAS 18001 implementations across companies of all sizes and acted as a certified lead auditor, bringing rare depth in compliance-driven systems. Roberto’s work uniquely spans from organizational audits to low-level technical fixes—improving robustness of SOAP integrations with SEFAZ—making him equally at home in boardrooms and codebases.
16 years of coding experience
Mackenzie Presbyterian University
Github Skills (10)
xml10
php10
backend10
back-end-development10
xml-parsing10
webservice10
classes10
soap10
apidoc9
api9
Programming languages (2)
Github contributions (5)
nfephp-org/sped-da
Jan 2016 - Dec 2022
Classes para geração dos documentos auxiliares usados pelos padrões Sped
Role in this project:
Back-end Developer
Back-end DeveloperContributions:517 commits, 546 PRs, 338 pushes in 7 years
Contributions summary:Roberto's commits focus on defining classes and their structures, implying a role in backend development. The changes primarily involve creating or modifying PHP classes within the `src` directory, specifically related to handling SPED (Sistema Público de Escrituração Digital) documents. The changes create and refactor classes related to different document formats such as Daux, Damdfe, Dacte, Dacce, Danfe. This suggests the user is involved in the implementation and maintenance of the backend logic necessary for generating these documents.
documentospdfdossped
nfephp-org/nfephp
Aug 2009 - Oct 2022
PROJETO DEPRECATED use sped-nfe
Role in this project:Back-end Developer
Back-end DeveloperContributions:1 release, 1637 commits, 820 PRs in 13 years 4 months
Contributions summary:The user, Fernando Mertins, contributed to improving the return of status queries and the handling of results from various SOAP-based web services within the `ToolsNFePHP.class.php` file. His contributions involved adjusting code to parse and process responses from the Brazilian tax authority (SEFAZ) correctly, particularly in scenarios where the service responses were malformed or in HTML format. He also added functionality for automatic version detection in XML, indicating efforts to enhance the robustness and reliability of the API.
uidprojetophpphp-apisped
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.