Jayson Presto
Entrepreneur at IPROG-TECH
Puerto Princesa, Philippines
Summary
👤
Senior🎓
Top SchoolJayson Presto is a Ruby on Rails developer and entrepreneur with nine years of experience building and maintaining backend systems for e-commerce, SaaS, and business intelligence platforms. Based in Puerto Princesa, Philippines, he has practical expertise in API design, legacy code modernization, batch processing, and payment gateway integrations using a stack that includes Rails 7, PostgreSQL, Heroku, Docker, AWS, RSpec/Minitest, and Tailwind. He’s delivered production features, bug fixes, and CI-friendly test coverage across startups and client engagements, often owning both development and deployment tasks. Notably, he has steered a Japanese ad-SaaS and a doctor-focused e-commerce CMS, demonstrating an ability to adapt Rails patterns to domain-specific workflows. As a freelance entrepreneur, he blends hands-on coding with product-minded maintenance, preferring pragmatic, test-backed improvements to brittle legacy systems.
9 years of coding experience
6 years of employment as a software developer
Bachelor's degree Computer Science, Bachelor's degree Computer Science at Palawan State University
Stackoverflow
1reputation
119reached
0answers
1question
Github Skills (34)
authentication8
ruby-rails8
devise7
spree6
ruby-on-rails6
rails6
ruby6
caching6
amazon5
fog5
test-kitchen5
amazon-web-services4
parser4
poppler4
reader3
Programming languages (6)
Github contributions (5)
iprog21/rails-docker-easy-setup
Apr 2021 - Feb 2022
Contributions:7 commits, 5 pushes in 10 months
iprog21/premierespeakers-codetest
Apr 2020 - Dec 2023
Contributions:6 pushes, 2 branches in 3 years 8 months
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