H
Hsu Hsing-Yu
About
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Taiwan
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Résumé
Jobs
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- CFull-Stack EngineerCoolBitXSep 2021 - Sep 2025 (4 years 1 month)• • • • • • •
Mid-Level Software EngineerCrimson EducationJul 2019 - Jul 2021 (2 years 1 month)• • • • • • global users Rebuilt Vue and Next.js interfaces with optimized SSR improving page load time by 55 percent and SEO rankings Implemented microservices in Go and Spring Boot for assessment reporting and notification deliveryvia Kafka Designed PostgreSQL and MongoDB models supporting multi-region scaling and analytics dashboards Integrated third-partyAPIs including Stripe, Google Calendar, and Zoom automating over 50 K monthly class bookings Deployed Dockerized applications to AWS ECS using Jenkins pipelines enabling zero-downtime rolling updates Partnered with designers, QA engineers, and product managers to improve UI performance and reduce error rates by 30 percent- Junior Software DeveloperXREXSep 2017 - Jul 2019 (1 year 11 months)Contributed to backend microservices in Node.js, Go, and .NET Core supporting high-frequency remittance and wallet management operations • • • • • • Developed Vue-based operational dashboards with WebSocket-driven live data streams for transaction visibility Optimized PostgreSQL queries and implemented Redis caching improving query response from 850 ms to under 250 ms Created background reconciliation jobs and settlement workflows in Python automating financial reports Configured Docker environments and AWS ECS deployments ensuring consistent release delivery and version control Assisted in unit and integration testing maintaining 99.9 percent service uptime across multiple production environments
Education
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- NBachelor of Computer ScienceNational Taipei University of TechnologySep 2013 - Jun 2017 (3 years 10 months)