Tharaa Elmorssi - Frontend Engineer at BigCommerce

Tharaa Elmorssi

Frontend Engineer at BigCommerce

Sydney, New South Wales, Australia

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Summary

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Senior

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Top School

Tharaa Elmorssi is a Frontend Engineer based in Sydney with over 15 years in software development and eight years focused on front-end engineering, currently building commerce experiences at BigCommerce. She has deep e-commerce domain expertise from hands-on roles across startups and agencies, and contributed notable enhancements to BigCommerce’s open-source checkout projects—shipping payment UI improvements, localization, crypto icons, and SDK-level customer/payment features. Comfortable across the stack, she pairs React and modern JS skills with strong accessibility, SEO and performance sensibilities learned through Google’s Front-End Nanodegree and diverse platform work (Magento, Shopify, WooCommerce). Former project and team leader, she brings product-aware delivery, client-facing communication, and a track record of turning complex payment flows into polished, test-covered user experiences.

8 years of coding experience

9 years of employment as a software developer

Bachelor's degree, Computer Science & Information Technology, Bachelor's degree, Computer Science & Information Technology at Alexandria University

General Secondary Certificate, --, General Secondary Certificate, -- at MEGS

Arabic, English, French

Stackoverflow

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Github Skills (13)

uid10

checkout10

typescript10

javascript10

bigcommerce10

typescripts10

braintree10

ui-design10

front-end-development10

react10

typescript-types10

testing9

localization8

Programming languages (3)

TypeScriptJavaScriptHTML

Github contributions (5)

bigcommerce/checkout-js

Sep 2019 - Aug 2022

Optimized One-Page Checkout

Role in this project:

Front-end Developer

Contributions:16 reviews, 16 commits, 12 PRs in 2 years 10 months

Contributions summary:Tharaa primarily contributed to the front-end aspects of the checkout-js repository. They addressed issues related to payment method selection and display, particularly focusing on default vaulted instruments. The user also implemented a new payment method UI for PPSDK Credit Card and added icons for Crypto instruments. They also introduced localization features for payment error messages and added corresponding unit tests.

bigcommercejavascriptcheckoutoptimizedcheckout-page

bigcommerce/checkout-sdk-js

Sep 2019 - Jan 2023

BigCommerce Checkout JavaScript SDK

Role in this project:

Full-stack Developer

Contributions:29 reviews, 26 commits, 30 PRs in 3 years 4 months

Contributions summary:Tharaa primarily contributed to the BigCommerce Checkout JavaScript SDK, focusing on enhancing customer and payment-related functionalities. Their work included modifying internal customer objects to incorporate customer groups, implementing the sending of shipping addresses with Braintree PayPal payments, and adding item unit prices to line item objects. They also addressed features related to default stored instruments and carding remediation by updating hosted forms.

payment-methodsstorekitadyenpayment-processingsubscription

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