justifi-tech/web-component-library
Sep 2025 – Mar 2026
3 Months active
Languages Used
TypeScriptJSONJavaScript
Technical Skills
Front End DevelopmentWeb ComponentsTypeScriptfront end developmentpayment processingAPI development
David Peterson
PROFILE
David Peterson
David Peterson contributed to the justifi-tech/web-component-library by engineering features that enhanced payment processing and checkout experiences. He developed a scalable QR code checkout flow, integrating session handling, status polling, and analytics tracking using TypeScript, React, and Node.js. David prioritized security by reordering authentication methods to favor 3DS, aligning with compliance best practices. He improved Apple Pay compatibility by refining merchant capability definitions and removing region-specific defaults, broadening global support. His work included stabilizing test suites with Jest and cleaning up code for maintainability. These efforts resulted in more robust, secure, and globally compatible payment components within the repository.
Overall Statistics
Feature vs Bugs
80%Features
Repository Contributions
12Total
Bugs
1
Commits
12
Features
4
Lines of code
1,155
Activity Months3
Your Network
11 peopleWork History
March 2026
9 Commits • 1 Features
Mar 1, 2026March 2026 monthly summary for justifi-tech/web-component-library focusing on delivering a scalable QR-based checkout experience and stabilizing the QR terminal test suite.
9 Commits • 1 Features
Mar 1, 2026March 2026 monthly summary for justifi-tech/web-component-library focusing on delivering a scalable QR-based checkout experience and stabilizing the QR terminal test suite.
March 2026
December 2025
1 Commits • 1 Features
Dec 1, 2025Month: 2025-12 | justifi-tech/web-component-library — Key feature delivered: Secure Payment Authentication Method Prioritization. Reordered default allowed authentication methods to prioritize 3DS over PAN_ONLY, enhancing security in payment processing. Commit reference: 2cbbc01df8cbd44441830672a20c9e35dbcc2793 (fix: 3ds as first option). No major bugs fixed this period. Impact: strengthens payment security posture and risk mitigation for downstream applications using the library; aligns with best practices for payment authentication and compliance. Technologies/skills demonstrated: JavaScript/TypeScript, security-focused design, default configuration changes, and traceable commits enabling easier auditing and maintenance.
December 2025
1 Commits • 1 Features
Dec 1, 2025Month: 2025-12 | justifi-tech/web-component-library — Key feature delivered: Secure Payment Authentication Method Prioritization. Reordered default allowed authentication methods to prioritize 3DS over PAN_ONLY, enhancing security in payment processing. Commit reference: 2cbbc01df8cbd44441830672a20c9e35dbcc2793 (fix: 3ds as first option). No major bugs fixed this period. Impact: strengthens payment security posture and risk mitigation for downstream applications using the library; aligns with best practices for payment authentication and compliance. Technologies/skills demonstrated: JavaScript/TypeScript, security-focused design, default configuration changes, and traceable commits enabling easier auditing and maintenance.
September 2025
2 Commits • 2 Features
Sep 1, 2025September 2025 monthly summary for justifi-tech/web-component-library focusing on business value through compatibility improvements, release readiness, and packaging readiness.
2 Commits • 2 Features
Sep 1, 2025September 2025 monthly summary for justifi-tech/web-component-library focusing on business value through compatibility improvements, release readiness, and packaging readiness.
September 2025
Activity
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Quality Metrics
Correctness90.0%
Maintainability86.6%
Architecture88.4%
Performance85.0%
AI Usage21.6%
Skills & Technologies
Programming Languages
JSONJavaScriptTypeScript
Technical Skills
API developmentExpress.jsFront End DevelopmentJestNodeNode.jsQR code generationReactTypeScriptWeb Componentsfront end developmentfull stack developmentmock data generationpayment processingtesting
Repositories Contributed To
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