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.

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.
• 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.
• 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.
• 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