Yu-Chen Ko

Yu-Chen Ko Email and Phone Number

Full-stack Developer @ AIFIAN
Taiwan
Yu-Chen Ko's Location
Taipei–Keelung Metropolitan area, Taiwan, Province of China
About Yu-Chen Ko

As a Full-Stack Engineer with 3 years of experience, I specialize in building robust websites from scratch using TypeScript, with a focus on the Next.js framework. My journey at Sphere, a blockchain company, has significantly enhanced my front-end development skills, particularly in the area of Web3.0 e-commerce platforms. A significant part of my experience includes integrating and managing Magic hosted wallets and understanding the nuances of blockchain technologies.An area where I've particularly excelled is in my understanding of blockchain-based tokens like ERC-721, a standard for representing ownership of non-fungible tokens, more commonly known as RNFTs. This knowledge has been instrumental in developing solutions for new types of e-commerce platforms, particularly in creating physical vouchers authenticated through blockchain technology. This has not only strengthened my technical expertise but also provided practical insights into how emerging technologies can revolutionize traditional business models.In the realm of front-end development, I am adept at managing various state machines and have substantial experience in designing modular UI components. This has enabled me to build responsive and interactive user interfaces, thus elevating the overall user experience.Complementing my frontend skills, my backend development is supported by basic knowledge of AWS services like CloudFront and S3, and the use of ORM tools like Prisma in blockchain development. My ability to handle data efficiently and securely is critical in both traditional and blockchain-centric environments.As a full-stack engineer, my role often requires a profound understanding of both client-side and server-side languages. I am comfortable working across diverse programming languages and frameworks, adapting to different technology stacks as needed. My proficiency extends to database management, server architecture, and API integration, ensuring seamless development and maintenance of full-stack applications.Driven by a passion for engineering, I am committed to continuous learning and evolving in the fast-paced tech landscape. My goal is to leverage my diverse skill set in innovative projects, contributing value and driving business growth in this era of digital transformation.

Yu-Chen Ko's Current Company Details
AIFIAN

Aifian

View
Full-stack Developer
Taiwan
Website:
aifian.com
Employees:
28
Yu-Chen Ko Work Experience Details
  • Aifian
    Full-Stack Developer
    Aifian
    Taiwan
  • Line Tv 巧克科技
    Frontend Developer
    Line Tv 巧克科技 May 2024 - Present
    台灣 臺北市 台北
    > Dynamic AB Testing:Method: Encapsulated experiment group data for data analysis, and optimized the number of requests to the AB testing API.Impact: Achieved an approximately 6% increase in click-through rates for different purchase variations through statistical analysis.Key Objective: Minimized the frequency of API fetches, while ensuring efficient grouping and sending different experiment results for accurate data collection and analysis.> Restricted Rating Condition for Streaming ( FAST Channels )Method: Added the restricted rating condition feature and stored display frequency in cache. Clarified data flow for various rating conditions in SSR and CSR.Impact: In drama and live content, structured data flow in SSR and CSR makes the process clearer and more consistent with rating conditions.Key Objective: Complete channel rating-related behaviors and track user behavior data to ensure that the channel rating system is complete and compliant with regulations.> HLS (HTTP Live Streaming) PerformanceMethod: Upgraded video.js to test for version conflicts, conducted unit tests on streaming components, and compared performance using different HLS streaming libraries.Impact: Reduced latency and increased video loading speed by optimizing live streaming performance, and reduced duplicate requests by 10%.Key Objective: minimized user complaints about live streaming latency by optimizing video component performance.> Integrated Extensive Typing for MaintenanceMethod: Add type check to enhance code readability and maintainability. Introduced TypeScript to improve overall code qualityImpact: Resolved bug tasks related to type error issues and added type check to approximately 10% of the source code.Key Objective: Reduce type error bugs, improved overall code quality, reduced maintenance burden and increased development efficiency.Work on tackling both server-side and client-side challenges and am always ready for bigger and more complex problems
  • Sphere Corp.
    Frontend Developer
    Sphere Corp. Jun 2023 - May 2024
    台灣 臺北市 台北
    從零到一的開發過程
  • Roc Army (Taiwan)
    Army
    Roc Army (Taiwan) Feb 2023 - May 2023
    嘉義中坑
    Compulsory Military Service.
  • 幣託集團 Bitogroup
    Software Qa Engineer
    幣託集團 Bitogroup Jun 2022 - Feb 2023
    台北市

Yu-Chen Ko Education Details

Frequently Asked Questions about Yu-Chen Ko

What company does Yu-Chen Ko work for?

Yu-Chen Ko works for Aifian

What is Yu-Chen Ko's role at the current company?

Yu-Chen Ko's current role is Full-stack Developer.

What schools did Yu-Chen Ko attend?

Yu-Chen Ko attended 國立臺灣大學.

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