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seoyun

PROFILE

Seoyun

Over a three-month period, contributed to the Team-OTwo/pyokemon-service repository by building a scalable event and booking platform with robust backend architecture. Developed end-to-end features for event creation, seat management, and reservations, leveraging Java, Spring Boot, and MyBatis to ensure reliable data access and transactional integrity. Enhanced real-time seat availability using Redis and implemented event-driven workflows with Kafka for booking and payment synchronization. Focused on API design, database schema evolution, and comprehensive testing with JUnit and Postman, while addressing cross-service reliability and timezone alignment. Prioritized maintainability through refactoring, exception handling, and multi-tenant support to improve overall system resilience.

Overall Statistics

Feature vs Bugs

48%Features

Repository Contributions

96Total
Bugs
36
Commits
96
Features
33
Lines of code
16,060
Activity Months3

Your Network

6 people

Work History

September 2025

9 Commits • 3 Features

Sep 1, 2025

September 2025 monthly summary for Team-OTwo/pyokemon-service focused on reliability, data correctness, and test-driven delivery. Completed major feature work with a strong emphasis on standardization, real-time data accuracy, and scalable data population, while quickly addressing cross-service issues that impact scheduling and payments.

August 2025

65 Commits • 20 Features

Aug 1, 2025

August 2025 performance summary for Team-OTwo/pyokemon-service. Focused on delivering an end-to-end booking platform with a scalable service skeleton, robust testing, API quality improvements, and the foundations for event-driven workflows. Key value delivered includes a designed Booking API/DTO, a runnable booking service skeleton, automated cleanup for pending bookings, comprehensive tests and API testing tooling, and the integration groundwork for Kafka-based status publishing and Redis-driven workflows. Multi-tenant support improvements and exception handling enhancements also progressed to improve reliability and maintainability.

July 2025

22 Commits • 10 Features

Jul 1, 2025

July 2025 monthly summary for Team-OTwo/pyokemon-service: Delivered end-to-end event and reservation domain features, integrated API tooling, and resolved critical data access issues, driving business value by enabling event creation, seating management, and reservations with scalable API capabilities. Demonstrated strong collaboration and code quality improvements, with a focused set of commits across the domain and API layers.

Activity

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Quality Metrics

Correctness85.8%
Maintainability86.0%
Architecture83.4%
Performance77.6%
AI Usage21.0%

Skills & Technologies

Programming Languages

GradleJSONJavaPythonSQLYAML

Technical Skills

API DesignAPI DevelopmentAPI IntegrationAPI TestingBackend DevelopmentConfigurationConfiguration ManagementDTO DesignDTOsData SeedingData Transfer Objects (DTOs)DatabaseDatabase ConfigurationDatabase DesignDatabase Integration

Repositories Contributed To

1 repo

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

Team-OTwo/pyokemon-service

Jul 2025 Sep 2025
3 Months active

Languages Used

JavaPythonSQLYAMLGradleJSON

Technical Skills

API DesignAPI DevelopmentBackend DevelopmentConfigurationConfiguration ManagementDTOs