Christopher Nohall
Frontend Software Engineer at Good Pair Days
Seoul, South Korea
Summary
👤
Senior🎓
Top SchoolChristopher Nohall is a Frontend Software Engineer based in Seoul with eight years of hands-on experience building responsive web and mobile UIs using React and React Native. He leads projects end-to-end from Figma designs to production, emphasizing detail, usability and robust testing with Cypress. Comfortable across the MERN stack, he has full-stack experience including serverless deployments, analytics, Firebase, and SEO, and has even implemented cryptocurrency payments by adding a Blockonomics driver to the popular Invoice Ninja project. A fast learner with an engineering background from KTH and a bilingual edge from studies in Chinese linguistics, he combines product-minded front-end craft with pragmatic backend integrations to ship polished digital experiences.
8 years of coding experience
5 years of employment as a software developer
Undergraduate, ENGINEERING, Undergraduate, ENGINEERING at KTH Royal Institute of TechnologyBachelor's, Chinese Linguistics, Bachelor's, Chinese Linguistics at Dalarna University
Chinese, Swedish, English, Korean
Github Skills (12)
payment-integration10
payment-gateway10
php10
invoice10
laravel10
laravel-mix10
websocket9
api9
apim9
api-design8
database-design8
phpunit7
Programming languages (10)
Github contributions (5)
invoiceninja/invoiceninja
Aug 2024 - Mar 2025
A source-available invoice, quote, project and time-tracking app built with Laravel
Role in this project:
Back-end Developer
Back-end DeveloperContributions:4 reviews, 9 PRs, 18 comments in 7 months
Contributions summary:Christopher primarily contributed to integrating the Blockonomics payment gateway within the Invoice Ninja application. Their work involved creating a new payment driver and its associated classes, implementing the logic for processing payments and webhooks. They focused on handling the interaction with the Blockonomics API, including generating addresses, calculating Bitcoin amounts, and setting up a payment status monitoring system through websocket and the callback.
paymentsreactexpensestasksinvoices
AJ-54/SatoshiBox
May 2021 - Jul 2021
Contributions:74 commits, 27 pushes in 2 months
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