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Taipei City, Taiwan 工作經歷 Co-Founder • Newpa.io MarchOctoberGuided the translation of user needs into actionable deliverables, bringing product design from concept to implementation - Built a robust note-taking application leveraging Next.js and PostgreSQL, delivering an intuitive and responsive user experience - Deployed and managed scalable infrastructure across Vercel, Auth0, and Supabase, ensuring robust performance and secure authentication for user data - Implemented a subscription payment system from scratch, enabling recurring revenue streams Software Engineer • Klarna MarchFebruaryDeveloped a React-based merchant portal, actively used by over 500,000 Klarna merchants worldwide - Restructured the user authorisation model

/ChatGPT) to enhance development reliability and efficiency, including code commit/auto-generate unit test code. D-Link Project ManagerDesign, develop and regularly evaluate cloud architecture. - Carry out a simulator alone with Golang to simulate 0.1+ million clients to verify the Nuclias Cloud’s scalability, stability and limitation of client sessions. - Led integration team with 3 senior talents to develop Nuclias GO project which is the next generation business cloud , the goal will achieve a cloud and labor cost reduction of 30%~45% that was developed by AWS Serverless infrastructure (API Gateway, Lambda

.  Taipei , Taiwan [email protected] Work Experience eCloudvalley Digital Technology Co., Ltd NovNow Solutions Architect Digital Transformation in Manufacturing - Establishing a data middle platform and implementing AI solutions to create more business value - Migrating On-Premises infrastruture to Azure to solve past issues with scalability and high availability Session Sharing - Tech Orange x Taiwan Microsoft Corporate 2022 Cybersecurity Annual Inspection Strategy Online Forum - Corporate Cybersecurity Summit - Digital Transformation and Cybersecurity in Parallel (Theme A) eCloudvalley Digital Technology Co., Ltd DecNov 2022 Technical Instrutor New employee orientation - Conducted new employee orientation and provided core

functional teams such as product managers, engineers, and stakeholders to define and prioritize product requirements - Conducted user research to understand user needs and behavior - Created user flows, wireframes, and prototypes - Designed user interfaces that are visually appealing and easy to use - Developed design systems and guidelines that ensure consistency and scalability across products - Kept up-to-date with insurance trends, tools, and techniques, and shared knowledge with the team - Contributed to the product roadmap and strategy by identifying opportunities for innovation and improvement - Communicated design decisions and rationale to stakeholders in a clear and persuasive manner - Advocated for the user

at peak. The data inserted into BigQuery was: Table size:GB Number of rows: 6,268,519,176 Qudowe Project Lead & Software Engineer Product of Pixnet Travel Hackathon 2019, a trip planner based on Instagram's data Work Experience Vpon, Data Engineer Aug 2018 ~ Oct 2020 Implement Akka-http(Scala) server endpoints for Vpon Data Platform Product Create new ETL pipelines using GCP Spark(Apache Spark) and GCP Dataflow(Apache Beam) to batch input/output hundreds of files Migrate existing ETL pipelines from AWS(Hive SQL) to GCP(BigQuery SQL) using python Migrate datawarehouse from AWS(Hive) to

Games、VR Deploy games on server for pixel streaming services, enabling end-users to access the gaming service with browser. Automate for EC2 instances, using python with lambda function and Shell script to control and reduce usage costs, cost down to 10% of the original. Designed and implemented scalable infrastructure for game streaming in a multi-user scenario, achieved by using API Gateway, Load Balancer, Target Group, Auto Scaling and EKS. Use Jenkins to build a CI/CD pipeline. Containerize game and web app with Docker for EKS using. Monitor AWS resources and set

RoxinChen Backend Developer C++ and Go programmer with 9+ years of experience in developing and maintaining backend servers, APIs, flow design, and customized tools. Collaborate with worldwide teams to create multiple games/platforms that support high QPS and heavy users load to help companies provide stable, scalable, and robust services. Taipei City, [email protected] http://www.linkedin.com/in/roxin-chen-aa工作經歷 五月Present Taipei, Taiwan Sr. Backend Developer 芬格國際股份有限公司