EXCEEDS logo
Exceeds
SinHyeoksu

PROFILE

Sinhyeoksu

Worked on the albbamon-api-server repository to deliver a stable API server supporting resume management, including full lifecycle operations with file and image uploads. Applied Java, Spring Boot, and Gradle to implement session management, align API deployment configurations, and introduce XOR-based encryption for secure resume data handling. Addressed critical security and reliability issues by fixing file upload vulnerabilities, resolving upload collision errors, and improving file extension handling. Enhanced deployment readiness through WAR packaging, upload folder management, and Terraform-based automated validation. The work focused on backend development, configuration management, and web security to ensure production readiness and consistent user experience across the system.

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

Loading activity data...

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