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Muna Rahman

PROFILE

Muna Rahman

Worked on modernizing the Discounts module in the Shopify/function-examples repository by implementing class-based filtering for Order, Product, and Shipping discounts during cart and delivery run generation. This approach ensured discounts were applied only when the relevant class was present, improving correctness and reducing the risk of errors. The work involved removing outdated network-based discount functionality, which simplified the codebase and eliminated unnecessary dependencies. Using JavaScript, Rust, and GraphQL, the developer focused on backend development, conditional logic, and testing to deliver a leaner, more maintainable architecture that supports faster deployment and reduces ongoing maintenance requirements for the discount logic system.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

2Total
Bugs
0
Commits
2
Features
1
Lines of code
11,856
Activity Months1

Work History

April 2025

2 Commits • 1 Features

Apr 1, 2025

April 2025: Focused on modernizing the Discounts module and eliminating outdated network-based discount functionality in Shopify/function-examples. Key outcomes include more accurate discount application via class-based filtering and a leaner codebase with removed network dependencies. No major bugs reported this month; the work emphasized feature modernization, code cleanup, and maintainability, delivering business value through improved correctness, reduced maintenance burden, and faster deployment readiness.

Activity

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Quality Metrics

Correctness100.0%
Maintainability100.0%
Architecture100.0%
Performance100.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

GraphQLJavaScriptLiquidRustTOMLgraphqljavascriptliquidrusttypescript

Technical Skills

API DevelopmentBackend DevelopmentConditional LogicDiscount LogicGraphQLJavaScriptRustShopify FunctionsTOMLTesting

Repositories Contributed To

1 repo

Overview of all repositories you've contributed to across your timeline

Shopify/function-examples

Apr 2025 Apr 2025
1 Month active

Languages Used

GraphQLJavaScriptLiquidRustTOMLgraphqljavascriptliquid

Technical Skills

API DevelopmentBackend DevelopmentConditional LogicDiscount LogicGraphQLJavaScript