Saul Castelo
Ingeniera De Software Superior at Bonzzu
Sonora, Mexico
Summary
👤
Senior🎓
Top SchoolSaul Castelo is a senior software engineer from Sonora, Mexico with 13 years of experience building end-to-end e-commerce and back-office systems. He has delivered production solutions ranging from POS terminals to cloud-based online stores and large-scale digital asset management platforms used by thousands of users monthly. Saul excels at integrating third-party services (including Amazon MWS) and improving inter-service communication with a pragmatic focus on performance, security, and front-end usability. His background spans startups and consultancies where he combined feature development with infrastructure work like encrypted service communication and vendor integrations. Comfortable working in multiple stacks (PHP, Ruby, Go, JavaScript/CSS), he brings a practical, product-minded approach to solving merchant and operations problems. An interesting detail: he’s repeatedly taken on integration gaps that vendors left unresolved, turning interoperability constraints into reliable, user-facing workflows.
14 years of coding experience
7 years of employment as a software developer
COBACH
English, Spanish
Stackoverflow
920reputation
174kreached
30answers
12questions
Github Skills (77)
html10
dom10
dom-library10
database9
swift9
vagrantfile9
realm9
objective-c9
amazon-selling-partner-api8
realtime8
virtualbox8
throttling8
ios8
threshold8
coredata8
Programming languages (9)
Github contributions (5)
samacs/simple_html_dom
Sep 2012 - Nov 2018
Just a Simple HTML DOM library fork. (http://simplehtmldom.sourceforge.net/)
Contributions:16 commits, 3 PRs, 5 pushes in 6 years 2 months
domdom-library
samacs/dot-files
Jun 2017 - Sep 2020
Contributions:5 pushes, 1 branch in 3 years 3 months
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