Paulo Rezende
Engineering Manager at isaac
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolPaulo Rezende is an experienced Engineering Manager based in São Paulo with 13 years building high-traffic, resilient systems across credit, food delivery and ride-share domains. He combines hands-on software craftsmanship—evidenced by contributions to the Zend Framework test suite—with strategic leadership, having re-architected payment and debt platforms to cut costs and accelerate feature delivery. At isaac he led initiatives that moved 95% of debt manipulations to a new platform, halved payment provider costs through integrations, and drove company-wide AI adoption that now completes the majority of development tasks. Previously he scaled mission-critical services at iFood for peak events and automated credit policies at Creditas to approve 97% of cases without human intervention. Known for reducing operational complexity and shipment time (payment feature cycles cut to one-third), he also designs extensible architectures that enable new products like wallets and recurring payments. Pragmatic, metrics-driven, and comfortable shipping both code and organizational change, he brings a maker’s mindset to engineering leadership.
13 years of coding experience
7 years of employment as a software developer
Bachelor's degree, Information System, Bachelor's degree, Information System at Universidade Anhembi Morumbi
Portuguese, English, Spanish
Stackoverflow
11reputation
209reached
3answers
0questions
Github Skills (13)
zend-framework10
php10
phpunit10
testing10
exception-handling9
code-formatting8
sql7
tsql7
sql-database7
database7
databases7
menu6
render6
Programming languages (9)
Github contributions (5)
zendframework/zendframework
May 2013 - Jun 2013
Official Zend Framework repository
Role in this project:
Back-end Developer & QA Engineer
Back-end Developer & QA EngineerContributions:14 commits, 4 comments in 27 days
Contributions summary:Paulo primarily contributed to the Zend Framework by implementing and enhancing tests, and fixing code indentation issues, demonstrating a focus on quality assurance. They added new tests to validate message concatenations in the GreaterThan validator, ensuring messages are correctly returned. The user also addressed indentation inconsistencies and updated the code to cast parameters as integers. Furthermore, the user implemented checks to confirm input values are scalars, and they raised exception for invalid arguments within several filters and test suites.
zendzend-frameworkphpframeworkmodular
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