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SinHyeoksu

PROFILE

Sinhyeoksu

During February 2025, Jae-Hyung Lee developed and stabilized the albbamon-api-server repository, focusing on core resume management features and robust session handling. He delivered a complete resume API lifecycle with file and image upload support, integrating XOR-based encryption for secure data storage and retrieval. Using Java, Spring Boot, and Gradle, he resolved merge conflicts, aligned API deployment configurations, and addressed critical security issues such as file upload vulnerabilities and extension handling. His work included infrastructure improvements like WAR deployment, upload folder management, and Terraform test setup, resulting in a production-ready backend that emphasizes security, reliability, and maintainable deployment workflows.

Overall Statistics

Feature vs Bugs

63%Features

Repository Contributions

35Total
Bugs
6
Commits
35
Features
10
Lines of code
1,128
Activity Months1

Work History

February 2025

35 Commits • 10 Features

Feb 1, 2025

February 2025: Stabilized the API server, delivered core resume management capabilities, and implemented system-wide session handling. Key outcomes include merge conflict resolution, API deployment/configuration alignment, resume lifecycle with file uploads (including image uploads) and XOR-based encryption/decryption, and security enhancements and deployment improvements to support production readiness.

Activity

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Quality Metrics

Correctness78.2%
Maintainability80.6%
Architecture74.2%
Performance72.6%
AI Usage22.2%

Skills & Technologies

Programming Languages

GradleJSPJavaTextYAML

Technical Skills

API DevelopmentBackend DevelopmentBuild ConfigurationConfigurationConfiguration ManagementDTOData EncryptionData SecurityDatabase ConfigurationDatabase ManagementDevOpsFile HandlingFile ManagementGradleJPA

Repositories Contributed To

1 repo

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

Rookies23-nomer-hacker/albbamon-api-server

Feb 2025 Feb 2025
1 Month active

Languages Used

GradleJSPJavaTextYAML

Technical Skills

API DevelopmentBackend DevelopmentBuild ConfigurationConfigurationConfiguration ManagementDTO

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