Johan Arroyave
Ruby On Rails Developer at Endava
Medellín Metropolitan Area Colombia
Summary
🤩
Rockstar🎓
Top SchoolJohan Arroyave is a seasoned Ruby on Rails backend engineer with 11 years of experience building and integrating APIs across fintech and enterprise environments, currently focused at Endava in Medellín. He has a strong track record maintaining and enhancing payment gateway integrations in the widely used Active Merchant library—improving support for gateways like Worldpay and Stripe, currencies, and API versions. Johan’s background spans backend roles in Java, Ruby on Rails, and Salesforce, giving him practical versatility in maintenance, support, and new feature delivery. Known for improving test setups and performance in legacy codebases, he combines steady operational discipline with incremental modernization.
11 years of coding experience
3 years of employment as a software developer
Universidad de Antioquia
Github Skills (6)
testing10
apim10
payment-gateway10
api10
stripe10
ruby10
Programming languages (2)
Github contributions (5)
activemerchant/active_merchant
Nov 2021 - Jan 2023
Active Merchant is a simple payment abstraction library extracted from Shopify. The aim of the project is to feel natural to Ruby users and to abstract as many parts as possible away from the user to offer a consistent interface across all supported gateways.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:160 reviews, 30 commits, 49 PRs in 1 year 1 month
Contributions summary:Johan primarily contributed to the `active_merchant/active_merchant` repository by updating payment gateway integrations. They focused on enhancing the functionality of existing gateways like Worldpay and Stripe by incorporating updates to supported countries, currencies, and API versions, as well as the introduction of new features. The user also addressed issues related to test setup and maintenance and made improvements to the code's performance.
ecommerceaimadyenpayment-processingpayment
Heavyblade/active_merchant
Oct 2021 - Apr 2022
Active Merchant is a simple payment abstraction library extracted from Shopify. The aim of the project is to feel natural to Ruby users and to abstract as many parts as possible away from the user to offer a consistent interface across all supported gateways.
Contributions:4 reviews, 5 PRs, 32 pushes in 5 months
ecommerceaimpartssupportedruby
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