Matthew C. Email & Phone Number

Mountain View, Ca, Us

As a member of Google's Payment (Risk) Platform team, I focus on ensuring the quality and seamless launch of new products within our Payment Platform. My core responsibility lies in designing and implementing flexible development and release workflows, with a strong emphasis on pre-production validation of backend systems. This involves leveraging Google's CI/CD pipelines, server platforms, monitoring tools, and ACLs to rigorously test and refine our products before they reach users.

Pittsburgh, Pa, Us

TA for 18-667, Algorithms for Large-scale Distributed Machine Learning and Optimization under Prof. Gauri Joshi. Course website: https://www.andrew.cmu.edu/course/18-667/

Responsible for product planning, development, and support of all applications. Built and led a team of up to 5 employees. • Implemented a new blockchain-based (ETH) online education system from scratch using full-stack technologies such as CI, CD, distributed system, automated testing that dramatically increased software quality, and stabilized releases to microservices: defined ETLs, data architecture, and cloud infrastructure. • Worked as Chief architect for the distributed cloud system. Bootstrapped online code sandbox with compile, testing, and run using Kubernetes.• Developed a blockchain-based certification issue system on Ethereum. Supported IEEE DAAPCON (Decentralized Apps and Infra) as a volunteer.Inherited a team with no discernible work process and instilled Scrum and VCS.

Seoul, Kr

Founded Urhyme to help bring big data analytics and visualization to personal users to maximize users’ daily motivation.• Developed and led product strategy and design; defined ETLs, information architecture & functional requirements. Responsible for everything technical and strategic: product management, UX design, front-end development, QA/testing, and cloud infrastructure.• Helped pitch VCs (e.g., PlugAndPlay) and raised over $1m in the capital. Secured data providers’ partnership (e.g. RescueTime.)• Managed a small agile team of up to 5 employees, including engineering, marketing, and contractors.• Stacks: Docker, GCP (GKE, Cloud SQL, BigQuery, DataFlow, CloudRun), Hadoop, Play! with Scala, React.js, Next.js, Node.js/JavaScript, TypeScript

Seoul, Kr

Member of the core web platform team managing financial data, building out the web application and improving performance and efficiency.• Built a highly scalable financial service to analyze how the user leverages the financial assets through data visualization on the web.• Integrated of distributed financial data (credit/debit/stock/ETF) from customers (with 5M+ users per customer) to our internal system.• Led and improved an existing tuition payment web service and batch with 0.3M+ students decreasing error rate by less than 0.01%.• Upgraded and developed an existing medicine payment web service and batch with 10K+ users per transaction, improving speed by 20%. • Stacks: Spring Framework, Java/JSP, Hibernate, Freemaker, jQuery, JavaScript

Part of a small team of operating teams for existing web services. Managed 10+ services simultaneously.• Built the large-scale (10K+ active users per day) freelancer job marketplace becoming Korea’s 1st largest marketplace. Shaved 20% off page load time by replacing the mingled code and running expensive calls asynchronously, and caching results using Spring Framework.• Built a common web framework to build the customer’s website, including user management, CMS, and analytics tools.• Stacks: Spring Framework, Java/JSP, Hibernate, Freemaker, jQuery, JavaScript (+PHP, ASP.Net, C#)

Established the game studio "WeLegend Co., Ltd." Released a game title “Activity World,” an adventure MMORPG game for Windows platform. Managed 3 teams (product, design, engineering) with up to 24 employees. Interviewed 100+ candidates. Project Management, HR, and Finance

Master Of Science - Ms, Software Management

Graduate Certificate, Applied Machine Learning

Bachelor Of Science In Computer Science And Engineering, Computer Science