Mark Hagan
Executive Lead, SMB at Global Payments Inc.
New Albany, Indiana, United States
Summary
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SeniorMark Hagan is an executive fintech technology and product leader with 11 years of senior experience scaling payment platforms and managing P&Ls from tens of millions to multi-billion dollars. He has repeatedly taken 0-to-1 products to market—building developer-friendly SDKs, 50+ integrations and global ecommerce platforms that drove record growth and significant acquisition value. Mark led product due diligence on M&A deals ranging from $10M to multi‑billion transactions and now directs AI-driven payment strategy and developer experience initiatives in partnership with Google. Comfortable operating across engineering, product and commercial teams, he has a track record of training and scaling global sales and technical organizations to accelerate adoption. Notably, his early work building payment gateway and merchant integration tooling underpins much of his later success in turning product innovation into hundreds of millions in revenue. Based in New Albany, Indiana, he blends hands-on engineering roots with strategic leadership in enterprise payments.
11 years of coding experience
19 years of employment as a software developer
Stackoverflow
516reputation
308kreached
17answers
1question
Github Skills (54)
payment-gateway10
tasks10
wordpress-api10
payment10
adyen10
kanban9
plugin9
downgrade9
javascript9
laravel9
invoice9
gravity9
wordpress9
payment-integration9
wordpress-plugin9
Programming languages (6)
Github contributions (5)
hps/heartland-x-cart5-plugin
Sep 2015 - Feb 2016
Heartland plugin for X-Cart 5.2.x
Contributions:8 commits, 4 pushes, 2 branches in 4 months
cart2-x
hps/heartland-java-applepay
Jan 2015 - Jul 2015
Contributions:2 PRs, 2 pushes, 2 branches in 5 months
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