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Chiyuang Tseng Chiyuang [email protected] Skills Programming language: Go, Python, C++ Developing tool: Linux, Git, Docker, Kubernetes, Postman Databases: MySQL, Redis, MongoDB, Firestore, BigQuery Cloud: GCP(Kubernetes Engine, BigQuery, CloudSQL, Cloud Storage, Pub/Sub), AWS(SES, SNS) Others: Nginx, ELK stack, RESTful API, Swagger Experience FebDec 2023 Senior Software Engineer, iKala(CDP) OctJan 2023 Software Engineer, iKala(CDP) Designed and implemented an URL shortener for event tracking Designed and implemented IAM module of CDP Responsible for 3rd party API integrations, includes Google Ads, AWS SES&SNS, Newsleopard(email), MAAC(LINE messaging provider), and EVERY8D

系統與活動案網頁開發 Junior Software Engineer • 英特美數位科技 一月九月 2016 Jr. 網頁工程師，製作與維運客戶網頁，同時兼任外包App的Project Manager一職 專案 PChome Mail v2.0 PChome Mail早期版本因已有20年的歷史 在接手該專案後，除了將既有PChome mail重構，升級PHP至當時的穩定版

mainly working on the development/revisions/maintenance of "BeatInfo Health 必應健康". Technologies primarily used include Kotlin/Java, with the writing of Android SDK programs and some cross-platform Flutter programs. Job Responsibilities: - Developing core features (e.g., Android SDK development, managing multiple Bluetooth connections, integrating algorithm JNI, MVVM architecture, backend data integration, background application servicesDeveloping program pages (e.g., physiological information cards, historical data charts, group management, personalized history managementDeveloping in-house tools (e.g., Tools cross-platform OTA firmware update application, In-house algorithm testing

Upgraded the React Native version of TTWallet from 0.65 to 0.69, successfully completing the upgrades for both iOS and Android platforms to comply with the latest Google Android SDK policies. TTMining | A one-stop DeFi platform where you can earn TT and stablecoin Rapidly constructed a user-friendly DeFi DApp using React.js, Redux, and Material-UI, allowing users to effortlessly generate TT and stablecoin interest by placing assets on TTWallet. Collaborated with product manager and designer to construct a Bounty Hunter and friend referral system, resulting in TTMining's ...

payment: implemented embedded browser for secure payment processing. Conducted security risk analysis and addressed native code bugs. Crypto News: doing research, designing system architecture in the form of Technical Design Document (TDD), code both UI and server, server deployment. Tight collaboration was required with all stakeholder: Product Manager, Project Manager, Engineering Manager, Security Risk Analyst, and senior Software Engineer. Optimizing Crypto News server: 30 CPUs & 38 GB RAM down to 1 CPU & less than 1 GB RAM. App optimization: omit unnecessary component re-renders and lifted heavy computation from UI, bringing back app refresh rate

Found the root cause and provided the solution to the end user to make sure they would keep using our product and feel satisfied. Product CI/CD: Using GitHub Action to trigger product build and deploying package when the package is output successfully. BlockChain Security Corp, Programmer, May 2020 ~ Oct 2021 Developed Web App Penetration Testing Platform: Developed a website on Internet Information Services (IIS) using .NET Framework. Built databases to store user data, penetrating data, and penetrating syntaxes on a SQL Server. Integrated APIs of third-party penetration testing tools, e.g

Effectively communicate and assist in quickly resolving data-related issues. Software Engineer Manager • 鏈加科技有限公司 三月八月 2021 Managed a team of five people to facilitate effective communication between departments. Developed the BoxTradeX cryptocurrency exchange website (https://www.boxtradex.io) and app (https://boxtradex.page.link/63fF). • Used Tech Stack java, Spring Boot, MyBatis, Redis, MySQL, Docker, RabbitMQ, Flutter, Vue, Go • Achievements 1. Single-handedly responsible for product and management backend, frontend, and app development, inc...