Talent-Catalog/talentcatalog
Dec 2024 – Feb 2025
3 Months active
Languages Used
JavaJavaScriptSQLTypeScriptHTMLSCSS
Technical Skills
AngularBackend DevelopmentCode StandardizationDatabase ManagementDatabase MigrationForm Validation
Muhanned Noman
PROFILE
Muhanned Noman
Muhanned Noman developed and enhanced candidate-facing coupon management features for the Talent-Catalog/talentcatalog repository over three months. He built end-to-end Duolingo coupon workflows, including backend APIs in Java Spring Boot and frontend interfaces using Angular and TypeScript, enabling candidates to view and redeem coupons directly within their profiles. His work included server-side automation for coupon distribution, UI improvements for job preparation, and responsive design updates to ensure usability across devices. By refactoring code, standardizing naming, and improving error handling, Muhanned increased system reliability and maintainability, while also streamlining recruiter and candidate workflows through clear, consistent user experiences and robust testing.
Overall Statistics
Feature vs Bugs
67%Features
Repository Contributions
30Total
Bugs
3
Commits
30
Features
6
Lines of code
2,028
Activity Months3
Your Network
8 people
Work History
February 2025
5 Commits • 1 Features
Feb 1, 2025February 2025 summary for Talent-Catalog/talentcatalog: Delivered end-to-end Duolingo Coupons Management in the Candidate Portal. Implemented a new Coupons tab in the candidate profile with backend APIs to fetch coupon data and a frontend UI to display coupons and instructions. Added UI responsiveness improvements, navigation tweaks, and enum-based status checks, along with enhanced error messaging for coupon assignment. This work streamlined coupon management for candidates, improved message clarity and reliability, and reduced navigation friction.
5 Commits • 1 Features
Feb 1, 2025February 2025 summary for Talent-Catalog/talentcatalog: Delivered end-to-end Duolingo Coupons Management in the Candidate Portal. Implemented a new Coupons tab in the candidate profile with backend APIs to fetch coupon data and a frontend UI to display coupons and instructions. Added UI responsiveness improvements, navigation tweaks, and enum-based status checks, along with enhanced error messaging for coupon assignment. This work streamlined coupon management for candidates, improved message clarity and reliability, and reduced navigation friction.
February 2025
January 2025
13 Commits • 2 Features
Jan 1, 2025January 2025 monthly summary for Talent-Catalog/talentcatalog: Focused on delivering scalable automation for candidate outreach and improving UI clarity, while tightening maintenance and QA to boost stability and velocity. Key features delivered: - Duolingo Coupon Distribution and Task Automation: implemented server-side coupon distribution, centralized the assignment logic, integrated with tasks and lists, added email templates, and removed client-side coupon logic where applicable. Commit highlights include 1fc3decbb226ea2ef1ca08824f6fb1a803d7a200; 45d4ea79f68c3e19bf4dac5f9d2c64fd679f4767; 870bdf180e70173bd94e66dc5b21525c4c777eb5; 479d3c12f9b20f8de1d63015c9058c6725c816e1. - Job Preparation UI Enhancements: made job preparation items clickable and clarified the JD description to reference the Uploads tab. Commit: 11658d56bb3e6d1ec9a01c1c158481199cae2dcf. Major bugs fixed and maintenance: - Maintenance, Cleanup, and QA Improvements: removed obsolete components and translation keys, and adjusted test configurations to ensure stability and maintainability. Commits: 69e12b0acf9eac32ebc3e61f5d7d408757301b5f; 29fc368c298089c106aaf3fee75d41ce9286aa4a; a71b8db17da853cfcc34caf4342ac357f2aedbf9; 87de021f8636c85038b215120ffd6bd9a8256dc3. Overall impact and accomplishments: - Reduced client-side coupon handling by migrating to server-side implementation, improving reliability and consistency of campaigns; UI clarifications reduce recruiter friction and onboarding time; enhanced test stability and maintainability for faster, safer iterations. Technologies/skills demonstrated: - Backend server-side refactoring and integration (coupon distribution, task automation); - Frontend UI improvements and UX clarity; - Test automation, QA discipline, and code hygiene (removing dead code and translations); - Change management and commit hygiene to support long-term maintainability.
January 2025
13 Commits • 2 Features
Jan 1, 2025January 2025 monthly summary for Talent-Catalog/talentcatalog: Focused on delivering scalable automation for candidate outreach and improving UI clarity, while tightening maintenance and QA to boost stability and velocity. Key features delivered: - Duolingo Coupon Distribution and Task Automation: implemented server-side coupon distribution, centralized the assignment logic, integrated with tasks and lists, added email templates, and removed client-side coupon logic where applicable. Commit highlights include 1fc3decbb226ea2ef1ca08824f6fb1a803d7a200; 45d4ea79f68c3e19bf4dac5f9d2c64fd679f4767; 870bdf180e70173bd94e66dc5b21525c4c777eb5; 479d3c12f9b20f8de1d63015c9058c6725c816e1. - Job Preparation UI Enhancements: made job preparation items clickable and clarified the JD description to reference the Uploads tab. Commit: 11658d56bb3e6d1ec9a01c1c158481199cae2dcf. Major bugs fixed and maintenance: - Maintenance, Cleanup, and QA Improvements: removed obsolete components and translation keys, and adjusted test configurations to ensure stability and maintainability. Commits: 69e12b0acf9eac32ebc3e61f5d7d408757301b5f; 29fc368c298089c106aaf3fee75d41ce9286aa4a; a71b8db17da853cfcc34caf4342ac357f2aedbf9; 87de021f8636c85038b215120ffd6bd9a8256dc3. Overall impact and accomplishments: - Reduced client-side coupon handling by migrating to server-side implementation, improving reliability and consistency of campaigns; UI clarifications reduce recruiter friction and onboarding time; enhanced test stability and maintainability for faster, safer iterations. Technologies/skills demonstrated: - Backend server-side refactoring and integration (coupon distribution, task automation); - Frontend UI improvements and UX clarity; - Test automation, QA discipline, and code hygiene (removing dead code and translations); - Change management and commit hygiene to support long-term maintainability.
December 2024
12 Commits • 3 Features
Dec 1, 2024December 2024 performance summary for Talent-Catalog/talentcatalog: Delivered new task-based capabilities around Duolingo assessments, improved data capture and validation, rolled back unintended changes to preserve stability, and cleaned up the codebase for maintainability. The work enabled scalable workflows for coupon-related tasks, Duolingo English Tests, and English test score handling, directly supporting product and operations teams.
12 Commits • 3 Features
Dec 1, 2024December 2024 performance summary for Talent-Catalog/talentcatalog: Delivered new task-based capabilities around Duolingo assessments, improved data capture and validation, rolled back unintended changes to preserve stability, and cleaned up the codebase for maintainability. The work enabled scalable workflows for coupon-related tasks, Duolingo English Tests, and English test score handling, directly supporting product and operations teams.
December 2024
Activity
Loading activity data...
Quality Metrics
Correctness90.0%
Maintainability89.6%
Architecture84.6%
Performance86.6%
AI Usage20.6%
Skills & Technologies
Programming Languages
HTMLJavaJavaScriptSCSSSQLTypeScript
Technical Skills
API DevelopmentAngularBackend DevelopmentCSSCode RefactoringCode StandardizationDatabase ManagementDatabase MigrationEmail IntegrationForm ValidationFront End DevelopmentFront-end DevelopmentFrontend DevelopmentInternationalizationJava Development
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline