Bryan Chau Email & Phone Number

Los Angeles, Ca, Us

Atlanta, Georgia, Us

- Played a crucial role in Freshop, Inc. an NCR owned e-commerce grocery platform, by promptly resolving bugs, integrating clean code, and building a strong relationship with clients. - Identified and initiated steps to implement a virtual DOM to resolve unnecessary rendering to optimize performance.-Created support/dev tooling for efficient work flow - through api and chrome extension to offload to support team.- Implemented an icon customizer to offload developer load and reduce client request turnover time.- Maintained legacy code of JavaScript modules and WordPress themes while integrating new features.- Mentored and guided team members in debugging codebase and dependency related issues.- Documented configurations to train support team in checking for applied json objects for each specific client.

Berlin, De

- Utilized React Hooks to maneuver around the heavy nature of class components and lifted state to access props from unrelated child components to navigate React’s unidirectional data flow.- Implemented Typescript in conjunction with React for type safety by clearly defining a prop’s type to ensure the right data are passed through each prop during compilation instead of runtime to increase productivity.- Leveraged MongoDB’s unstructured nature to scale horizontally and sharding for fast speed and to prevent overwhelming servers.- Integrated object oriented principles to create reusable class components that inherits methods for a cleaner codebase. - Implemented hashmap data structure for faster retrieval of common activities and phrases to create tasks to reduce lag. - Consume open source APIs to retrieve data via JSON and extract pertinent information to be displayed depending on user input.

Berlin, De

- Implemented React Router’s component structure in conjunction with webhooks to optimize rendering of a single page application without the need to refetch during navigation by using a link component to transition from each state that provides a seamless user experience. - Leveraged Node.js and Express to allow for the connection between the frontend, database, and numerous RESTful endpoints by having mechanisms to write handlers for requests to different URL routes simplifying complex paths from client-side requests for easier readability and simpler integration with third-party services.- Configured webpack to minify and bundle JavaScript files for users on web browsers in an efficient and speedy manner to enhance user performance. - Utilized PostgreSQL to support numerous data types for scalability and its ACID compliance as a relational database to securely store user passwords along with bcrypt to provide another layer of protection and reduce the loss of data.- Integrated notion to keep track of the current progress of features, the urgency, and keeping track of responsibility.

New York, Ny, Us

- Employed Dockers to create a single source of dependencies to be run in a container for future developers a stable version of ReacType without dealing with any compatibility issues regarding OS, node, and dependencies for efficient development. - Deployed ReacType through EC2 (Amazon Web Services).- Leveraged React Hook’s reusable components and unidirectional data flow to provide real-time rendering via the virtual DOM while maintaining optimal performance by only re-rendering targeted components and maintaining a clean state management.- Incorporated a custom esbuild plugin to utilize web assembly’s close to the metal performance in order to transpile JavaScript code in the browser to be rendered into components in near instantaneous speed to provide efficiency in creating prototypes.- Led scrums with routine stand-ups to ensure our MVP and features were finished by the deadline and launch day.- Overhauled and redesigned the UI to consolidate rendered code, draggable elements, and visual parent-child components.- Composed Webpack to optimize independently both production and development environments to provide high performance in production while also utilizing seamless updates with hot-reloading during development.- Utilized Git to create separate branches by features for efficiency and ease of keeping track of changes of history. - Product developed under tech accelerator OS Labs (opensourcelabs.io)

- Employed CSS/SASS for a consistent theme throughout the landing page, creating trust from the user and to direct the user’s attention to the CTA button increasing conversions by 20%.- Implemented A/B testing to adjust layout and feel of the landing page to the user’s cultural preferences to reduce bounce rate.- Prototyped MVP, researched and tested necessary features, and launched with samples for proof of concept via feedback and subscribers.

- Documente bugs throughout application usage to be reported back to the IT department. - Led and assisted in developing the overall higher level strategy for the summer program’s application and business logic for smoother experience in classrooms to increase efficiency by 5%.- Utilized relational databases to update children’s exam score, their monthly feedback, and homework in order to be queried to their personal portal to protect privacy.

- Implemented A/B testing, qualitative, and quantitative interviews to help PetDiscounts choose the right features to attract its target audience.