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daejaeLee

PROFILE

Daejaelee

During two months on the Rookies23-nomer-hacker/albbamon-api-server repository, Daejae Jae developed and enhanced backend features focused on secure, efficient data handling and robust API design. He restructured post listing and search endpoints using Java, Spring Boot, and SQL, introducing keyword-based queries, creation-date ordering, and SQL injection prevention. Daejae implemented XOR-based user name encryption and standardized API endpoints for clarity and mobile support. He improved file upload reliability across Tomcat deployments and addressed authorization bugs in mobile post deletion. His work demonstrated depth in API development, build configuration, and data security, resulting in maintainable, scalable backend infrastructure and improved user experience.

Overall Statistics

Feature vs Bugs

73%Features

Repository Contributions

16Total
Bugs
3
Commits
16
Features
8
Lines of code
8,341
Activity Months2

Work History

March 2025

4 Commits • 1 Features

Mar 1, 2025

March 2025 performance summary for Rookies23-nomer-hacker/albbamon-api-server. Highlights include delivering a robust post creation flow with optional attachments, fixing mobile post deletion authorization, and correcting deployment file upload paths to improve reliability across Tomcat versions. These changes enhance user experience, reduce error rates, and demonstrate strong API design, deployment automation, and observability skills.

February 2025

12 Commits • 7 Features

Feb 1, 2025

February 2025 highlights for albbamon-api-server: Delivered data-structure and API improvements that enhance data retrieval, search reliability, and mobile support; implemented security hardening and privacy protections; and upgraded the Java toolchain/build configuration for reliability and maintainability. Key outcomes include structured PostListVo and author data with userId in PostVo for efficient queries; standardized post update endpoint to /update/{postId} with createDate naming; keyword-based, date-ordered post search with a security-focused PostRepo; a new mobile deletion endpoint /mobile/delete/{postId} requiring userId; XOR-based user name encryption with consistent decryption across retrieval methods and updated file upload settings; plus build/code quality improvements and toolchain upgrades to reduce risk and prepare for future scale.

Activity

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Quality Metrics

Correctness83.2%
Maintainability83.8%
Architecture78.8%
Performance77.6%
AI Usage20.0%

Skills & Technologies

Programming Languages

GradleJSPJavaSQL

Technical Skills

API DevelopmentBackend DevelopmentBuild ConfigurationData EncryptionDatabase ManagementFile HandlingGradle ConfigurationJDK ManagementJPAJavaJava DevelopmentRESTful APIsSQLSQL Injection PreventionSpring Boot

Repositories Contributed To

1 repo

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

Rookies23-nomer-hacker/albbamon-api-server

Feb 2025 Mar 2025
2 Months active

Languages Used

GradleJSPJavaSQL

Technical Skills

API DevelopmentBackend DevelopmentBuild ConfigurationData EncryptionDatabase ManagementFile Handling

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