woowacourse-teams/2025-mul-kkam
Jul 2025 – Sep 2025
3 Months active
Languages Used
DockerfileGradleJavaSQLShellYAMLpropertiesBash
Technical Skills
API DesignAPI DevelopmentAssertJBackend DeploymentBackend DevelopmentBuild Automation
CheChe903
PROFILE
Cheche903
Cheche developed and maintained the backend for the woowacourse-teams/2025-mul-kkam repository, delivering 143 features and 29 bug fixes over three months. He established robust API endpoints, integrated device and notification systems, and modernized the data model to support scalable hydration tracking. Using Java, Spring Boot, and SQL, Cheche implemented CI/CD pipelines, Docker-based deployments, and Flyway-driven schema migrations to ensure reliable releases. His work included authentication improvements, race condition fixes, and comprehensive test coverage. By focusing on code quality, observability, and maintainability, Cheche enabled faster feature delivery and reduced deployment risk, supporting both operational stability and future growth.
Overall Statistics
Feature vs Bugs
83%Features
Repository Contributions
370Total
Bugs
29
Commits
370
Features
143
Lines of code
15,132
Activity Months3
Your Network
1008 people
Work History
September 2025
23 Commits • 9 Features
Sep 1, 2025Month 2025-09 summary for woowacourse-teams/2025-mul-kkam. Delivered a set of reliability, security, and maintainability improvements, with a focus on scalable developer workflows and robust device and token management. The work reduces deployment risk, strengthens data integrity, and positions the codebase for faster feature delivery.
23 Commits • 9 Features
Sep 1, 2025Month 2025-09 summary for woowacourse-teams/2025-mul-kkam. Delivered a set of reliability, security, and maintainability improvements, with a focus on scalable developer workflows and robust device and token management. The work reduces deployment risk, strengthens data integrity, and positions the codebase for faster feature delivery.
September 2025
August 2025
197 Commits • 75 Features
Aug 1, 2025August 2025 was a productive month of delivering core capabilities, stabilizing the platform, and laying groundwork for scalable operations in the 2025-mul-kkam project. The team focused on enabling proactive user engagement, improving observability, modernizing the data model, and strengthening the CI/CD and testing foundation. The combined efforts reduced risk in deployments and improved the system’s ability to serve business needs with reliable notifications, better monitoring, and clearer data flows.
August 2025
197 Commits • 75 Features
Aug 1, 2025August 2025 was a productive month of delivering core capabilities, stabilizing the platform, and laying groundwork for scalable operations in the 2025-mul-kkam project. The team focused on enabling proactive user engagement, improving observability, modernizing the data model, and strengthening the CI/CD and testing foundation. The combined efforts reduced risk in deployments and improved the system’s ability to serve business needs with reliable notifications, better monitoring, and clearer data flows.
July 2025
150 Commits • 59 Features
Jul 1, 2025July 2025 performance highlights for woowacourse-teams/2025-mul-kkam. Established a solid backend foundation, implemented end-to-end Cup creation flow, enhanced domain model and API surfaces, and automated release via CI/CD with multi-platform Docker. Strengthened testing, code quality, and operational reliability to support scalable features and faster go-to-market.
150 Commits • 59 Features
Jul 1, 2025July 2025 performance highlights for woowacourse-teams/2025-mul-kkam. Established a solid backend foundation, implemented end-to-end Cup creation flow, enhanced domain model and API surfaces, and automated release via CI/CD with multi-platform Docker. Strengthened testing, code quality, and operational reliability to support scalable features and faster go-to-market.
July 2025
Activity
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Quality Metrics
Correctness91.6%
Maintainability92.4%
Architecture89.2%
Performance88.8%
AI Usage20.6%
Skills & Technologies
Programming Languages
BashDockerfileGitGradleJavaMarkdownSQLShellYAMLproperties
Technical Skills
API DesignAPI DevelopmentAPI DocumentationAPI IntegrationAPI LoggingAPI Performance MonitoringAssertJAuthenticationBDDBackend DeploymentBackend DevelopmentBuild AutomationBuild ConfigurationCI/CDCI/CD Configuration
Repositories Contributed To
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