Abdul Jawad
Software Engineer at Systems Limited
Karachi Division, Sindh, Pakistan
Summary
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Rockstar🎓
Top SchoolAbdul Jawad is a software engineer based in Karachi with seven years of experience building backend systems and payment integrations, currently contributing at Systems Limited. He has hands-on experience at payment-focused companies like Spreedly and has contributed notable backend work to the popular Active Merchant repository, adding e-check, network tokenization and 3DSecure support across gateways. Comfortable across the stack, he has also worked in frontend roles and has a strong academic foundation with a 3.95 CGPA in Computer Science from NUST. Abdul combines practical production experience with a history of shipping tested gateway integrations, and his background includes short-term AI and engineering traineeships that reflect a curiosity for emerging tech.
6 years of coding experience
2 years of employment as a software developer
Bachelor's degree, Computer Science, CGPA: 3.95/4.0, Bachelor's degree, Computer Science, CGPA: 3.95/4.0 at National University of Sciences and Technology (NUST)
English, Urdu
Github Skills (9)
ruby10
payment-integration10
payment-gateway10
api10
apidoc10
testing10
3d-secure9
json9
xml8
Programming languages (2)
Github contributions (5)
activemerchant/active_merchant
Jan 2021 - Oct 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.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:105 reviews, 106 commits, 110 PRs in 1 year 9 months
Contributions summary:Abdul primarily contributed to the `active_merchant/active_merchant` repository by implementing and testing payment gateway integrations, specifically focusing on adding and extending support for e-check processing, network tokenization, and 3DSecure across various payment processors. These changes involved modifying existing test suites and core code to handle new functionalities and edge cases. Furthermore, the user added support for new payment gateways by adding the corresponding test, model, and controller files.
ecommerceaimadyenpayment-processingpayment
ajawadmirza/iportal-rails
Sep 2022 - Sep 2022
Contributions:37 commits, 1 push in 17 days
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