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taeyeongyoo

PROFILE

Taeyeongyoo

Yuntae Yoo developed and enhanced backend features for the sparcs-kaist/taxi-back repository over a two-month period, focusing on scalable API-driven workflows and robust data handling. He implemented a taxi fare estimation feature that integrates real-time data from the Naver API, using caching strategies to improve both speed and accuracy for users. In addition, he introduced Redis-based caching for statistics endpoints, reducing database load and accelerating metrics reporting. Working primarily with TypeScript, Node.js, and MongoDB, Yuntae also addressed data governance by minimizing sensitive information in API responses, demonstrating a thoughtful approach to both performance and privacy in backend development.

Overall Statistics

Feature vs Bugs

50%Features

Repository Contributions

4Total
Bugs
2
Commits
4
Features
2
Lines of code
861
Activity Months2

Your Network

12 people

Work History

February 2026

3 Commits • 1 Features

Feb 1, 2026

February 2026: Backend delivery for sparcs-kaist/taxi-back focused on performance, reliability, and data governance. Implemented Redis-based caching for statistics endpoints to reduce database load and accelerate metrics reporting; re-enabled schedule registration for taxi fare estimation to restore end-to-end workflow; and minimized data exposure by removing the KRW currency field from savings API responses. These changes improved response times, lowered DB pressure, and tightened data handling across critical taxi-back flows.

January 2026

1 Commits • 1 Features

Jan 1, 2026

Summary for January 2026: Delivered a Taxi Fare Estimation feature that uses the Naver API with caching to provide real-time, faster fare estimates. Integrated external data into the pricing workflow, enhancing estimate accuracy and user experience. Resulting impact includes more reliable pricing for riders and drivers and a scalable foundation for API-driven pricing. Technologies demonstrated include API integration, caching strategies, and disciplined commit hygiene in sparcs-kaist/taxi-back.

Activity

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Quality Metrics

Correctness90.0%
Maintainability90.0%
Architecture90.0%
Performance90.0%
AI Usage25.0%

Skills & Technologies

Programming Languages

TypeScript

Technical Skills

API developmentAPI integrationMongoDBNode.jsRedisbackend development

Repositories Contributed To

1 repo

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

sparcs-kaist/taxi-back

Jan 2026 Feb 2026
2 Months active

Languages Used

TypeScript

Technical Skills

API integrationMongoDBNode.jsbackend developmentAPI developmentRedis