Ryan Shen Sr. Fullstack Engineer Taipei City, Taiwan Hi, I'm Ryan! I'm working as a web developer and I have 6 years of working experience as an engineer. I specialize in web development, code maintainability, and fundamentals of programming languages. [email protected] Work Experience Sr. Full Stack Engineer • 類神經網路股份有限公司 SepPresent Angular/Node.js/TypeScript/ Flutter /Docker/Firebase/MySQL/GCP 1. Built and maintained website management consoles in Angular to help shop owners

managed client acquisition, pricing negotiations, tripartite collaborations, delivery, and ongoing maintenance. Tech Stack: React, Next.js, Firebase, Vercel, tRPC, Prisma, PlanetScale, Supabase, Github Pages, Rollup.js, GraphQL Full Stack Engineer niusnews | 2019/Q/Q3 Independently completed over ten website projects, utilizing Responsive Web Design (RWD) principles and collaborating with designers to achieve satisfactory results; created corporate official websites; and assisted in maintaining a platform with a monthly traffic of over a million views. Tech Stack: CodeIgniter, PHP, Cloudflare, HTML, Vanilla Javascript, Linux Software Engineer ACTi | 2017/Q/Q2 Maintained and developed the

database designs through efficient schema creation. Experienced in enhancing query performance using indexing strategies and ensuring data integrity via comprehensive transaction management mechanisms. NoSQL Databases : Extensive experience with NoSQL databases, especially MongoDB, leveraging its flexible schema for rapid development and scaling. Knowledgeable in utilizing document-oriented storage principles for dynamic content management. Data Modeling & Migration : Expertise in ORM tools like GORM for Go, ensuring seamless data integration and migration strategies. Competent in designing data models that effectively reflect business logic and enhance application performance. API Development: Advanced experience in designing and implementing both RESTful

產品 0 到 1 階段，直至交付 MVP ：獨立執行規劃 Upark 預約停車 APP 的介面與互動，了解 IOT 產品運作，進行 Flow Chart、Wireframe、UI Flow、UI Design。 Prototype Demo ：精通 Principle ，製作 Prototype 的精細操作，協供 CEO 向投資人做發表以及工程團隊確認。 視覺設計 ：車位場域、展場介紹等相關視覺文宣物產出。 https

Cronaswap Interface V2, employing SvelteKit and Tailwind CSS, resulting in a 25% increase in platform engagement and user retention. • Worked closely with the CEO to ensure development efforts were in sync with the strategic vision, driving efficient feature rollouts. • Initiated and executed UI/UX improvements that significantly increased platform reliability and user satisfaction. • Contributed to a 20% growth in daily active users by implementing responsive design principles and streamlining the navigation flow on the Cronaswap platform. DecemberApril 2022 Web3 Engineer ChainGuardians • Developed user-friendly interfaces using Svelte, enhancing player interaction with th...

Stephen Hsu (許家誠) Experienced senior test programmer and internal project security manager with expertise in computer peripherals, storage, networking, and Linux-based operating systems. Proficient in test automation, root cause analysis, and integrating security concepts (includes cybersecurity framework/ ETSI EN/ IEC62443/ ISO27001/ NIST,/ ISOstandard) into IP security camera and storage system projects. Develop precise test plans and training materials focused on Verification and Validation (V&V) and security protocols to comply with NIST principles and organizational security needs. Senior Testing Programmer Taipei, Taiwan [email protected]

Chih-Hsuan (Peter) Chien - Seasoned C# developer adept at navigating and enhancing complex systems, with a track record of success in managing and troubleshooting large-scale applications. - Experience in Architect , Refactoring , and Redesigning legacy applications. - Experience in software development models like Agile(SCRUM) , TDD , DDD for Client-Server, Multi-Tier application. - Spearheaded extensive software development using C#, .NET, .NET Core, .NET Framework, MVC, Web API, JavaScript, JQuery, HTML5, Bootstrap, CQRS Pattern, and MediatorR. - Lead the advocacy for Clean Code, Object-Oriented Programming(OOP), SOLID Principles, Design Patterns, and Clean Architecture .