David Huang Proficient in a mobile app developed over than 10 years, project architecture at the team, focus on the Android platform and have good experience on MVVM, project modulization, RESTful WebServices, Retrofit, Unit Test, AWS IoT, Alexa Skill, Junit/Mockito, and JFrog. Senior Mobile Engineer Taipei，TW [email protected] Work Experience Pineapple Technology ，Android Developer Assisted the company in maintaining an IM app similar to WeChat and developed new features according to product documentation. Completed about 60% of the new features during my tenure. Assisted the team in updating outdated and unmaintained

時 使用介面與工廠模式, 優化全部區塊鏈相關代碼, 降低每次增加新鏈時的主流程代碼改動, 降低風險 後端API開發 (Golang(1年), AWS Lambda, dynamoDB, Gorm, Gin, Redis ) (Spring boot, Oracle, Mybatis, WebFlux, Redis, FreeMaker) 聚羿國際, Java工程師, Jun 2020 ~項目: 包網 彩票系統 金流整合系統 數字貨幣金流系統 交易所 初步

an internal back-end synchronized with the blockchain database, utilizing Node.js and Express.js. • Utilized GraphQL API to enhance communication performance between the front-end and back-end. • Managed the CI / CD solution for a development team using the CircleCI tool, Bitbucket, Github and AWS Lambda functions. Blockchain Developer • Defichain Value FebruaryMarch 2021 | Taipei, Taiwan • Created the BSC Swap and Farm Contract • Developed the smart contracts to interact with Value DeFi protocol including liquidity pools, yield farming strategies and governance mechanisms. • Tested the smart contracts using Truffle and Hardhat framework and deployed

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, DynamoDB...etc.). - Architect solutions that employ container and serverless patterns using AWS EKS, AWS Fargate, AWS Lambda, etc. Tracmo Inc.(M&A Qblinks Inc.) VP, R&DRevamping backend from node.js/RoR base to

sources, including real-time data feeds from AWS Redshift and DocumentDB, as well as batch processes to import traditional CSV files. Utilized Databricks for large-scale data processing, leveraging its Spark capabilities to efficiently transform and aggregate incoming data streams. With the combined power of Databricks and AWS Lambda, ensured unparalleled data consistency, quality, and preparedness for sophisticated analytics and reporting. Utilized Databricks and Airflow to run extensive data profiling tasks, analyzing data patterns and identifying potential quality issues before they reached the Databricks Delta Lake. Established robust guardrails using the combined might of AWS Lambda

Cahaya Lim Full Stack Developer Experienced Senior Full Stack Developer with over 7 years of experience in designing, developing, and deploying complex applications. With a focus on front-end and back-end development, proficient in several programming languages including JavaScript/TypeScript, Python and PHP, and modern web development frameworks and libraries such as React, React Native, Angular, Vue, Laravel and Django. An adaptable, team-oriented problem solver, committed to creating user-friendly, scalable web applications that exceed client expectations. Kuala Lumpur, Federal Territory of Kuala Lumpur, Malaysia Work Experience Full Stack Developer • INOVATEUS SOLAR •Designed and

AWS IoT Core, AWS Greengrass, Arduino, AWS Glue, AWS S3, AWS QuickSight ITRI Talent Training project speaker - Cultivate the solutions architect ability of emerging industry structure for unemployed Small Enterprise Skill Improvement Program - Help traditional industry to improve custo mer targeting, efficiency of back-office operations, and reduced costs through AWS IoT, Big Data, and Machine Learning solutions # AWS IoT Core, AWS IoT Event, AWS IoT Analytics, AWS Greengrass, AWS Glue, AWS Kinesis Service, AWS S3, AWS API Gateway, AWS lambda, AWS Step Function Design hands-on tutorials for the training course - AWS solutions architect, security, Develop, IoT, big