Michael Yu Email & Phone Number

Tallahassee, Fl, Us

Building a web app made with Flask and React.js, used to record dancer/team info to facilitate the audition and team matching process for AFX, a 300+ person large beginner friendly dance organization at UC Berkeley.

San Mateo, California, Us

• Enabled multiple account support on Roblox’s game development IDE in C++, to allow user switching between accounts.• Refactored the login process and CRUD operations for local persisted cookies and credentials to turn Studio into a multi-user system, using MacOS (NSHTTPCookieStorage) and Windows specific APIs (Credential Manager) for local storage.• Created a system migration plan to move persisted cookies/credentials from a single-user state into a multi-user state that allows for a safe rollback process until complete adoption of the multi-user system.• Wrote and modified 30+ unit tests for storage management classes using the Boost Library, achieving an 87% code coverage.

San Francisco, California, Us

• Built new internal tooling infrastructure to improve the DoorDash customer support experience for notification preferences.• Created a new gRPC microservice using Kotlin responsible for user authorization and email preference management, integrating it with CI/CD tools and defining new queries on the GraphQL backend for frontend (BFF) middle layer using TypeScript.• Added a new React.js tool on the internal tools page, which communicates with the backend through the BFF with GQL queries. • Wrote unit tests using Jest on the BFF and Mockito on the backend, with a test coverage of ~80% and ~75%, respectively.• Deployed front end, BFF, and backend services to production with Kubernetes, putting the tool in usage by on-call engineering.

Berkeley, California, Us

Seattle, Wa, Us

• Created a new service for end-to-end testing on the Amazon Payments Platform using Java, which mocks the payment processor’s behavior and allows clients to specify their expected response code for the purpose of testing their integration.• Developed a RESTful server-side API that handles the HTTP request sent by an upstream service and emulates the response that the payment processor returns, recreating the response using the same models and serializers.• API supports creating a charge, incrementing a charge, and canceling a charge.• Wrote tests using JUnit and Mockito and had a final test coverage of ~75%.• Gave a final demo of the project to a panel of leadership in the Payments Organization.

Berkeley, Ca, Us

• Created homework and lecture slides for the Cloud at California education curriculum.• Review student applicants and conduct student interviews for the education branch.

Berkeley, Ca, Us

• Learned to build projects and developed a Club Penguin server with AWS on Jupyter Notebooks.

Berkeley, California, Us

• Consulted a unicorn startup working in artificial intelligence and data labelling to help with competitor mapping and brand positioning.• Conducted market and competitor analysis to determine new avenues of market expansion.

San Diego, California, Us

• Assist talented high school students around the nation in the Art of Problem Solving's accelerated online math and programming classes for advanced topics or contests like MATHCOUNTS or AMC 8/10/12. • Grade and provide feedback for mathematical proofs and Python programs submitted by thousands of enrolled students to help aspiring mathematicians and programmers improve their math reasoning and writing, as well as the organization of their logic/code.

Greenville, Texas, Us

• Recruited new members and oversaw each member's contributions towards the creation of our team's competition robot.• Taught the programming aspect of robotics to less experienced members, using the "VEXcode Blocks" software. • Qualified for the VEX Worlds competition by reaching the finals of the Florida VEX State Competition within three years of the chapter's founding.

Tallahassee, Florida, Us

• Developed computer simulations under Dr. Vladimir Dobrosavljevic in the Condensed Matter Group to estimate the electromagnetic energies of different chemical compounds.• Modeled the random state of the dipoles in a material's crystal lattice in relation to temperature to understand the macroscopic magnetic behavior of spinel oxides in certain environments using NumPy, SciPy, and Matplotlib.

Bachelor Of Arts - Ba, Computer Science

Dual Enrollment, Computer Science

Education record

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