Sammy Au

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Sammy Au

Full Stack Devlfeqbbhtydplqmxxijxtftvvlzfgxafurenmlwhwp

Currently based in San Francisco. When I am not coding up programs and web apps, you can find me hiking around the Bay Area, walking my dog, or enjoying a solid gaming session on my Nintendo Switch.

Experience


Software Engineer Teaching Assistant, Meta U

CodePath | May 2024 - Jun 2024

  • Delivered technical explanations and code samples to 60 students to debug and clarify core concepts in their full stack web applications using HTML, CSS, Javascript, React, Node, Express, and Prisma
  • Extended learning experiences for interns by leading discussions in effective communication, navigating documentation, and managing project scope
  • Coached students to build confidence, manage stress, and develop a growth mindset, contributing to their overall well-being and success in the program.
  • Became known for offering clear explanations and being knowledgeable about a wide range of technical issues

Web Developer

Amethyst Octopus | Sep 2023 - Apr 2024

  • Collaborated closely with clients to translate Figma designs into fully functional websites, ensuring precise alignment with their vision and objectives
  • Facilitated the seamless integration of code changes by reviewing pull requests, identifying and resolving production bugs to maintain optimal website performance and user experience
  • Operated within a dynamic team of four utilizing agile development to complete weekly sprints and deliver client features on schedule
  • Overhauled a local cafe’s website using React, improving performance with code splitting and lazy loading to increase the average Lighthouse performance score from 72% to 92%

Software Engineer Teaching Assistant, Salesforce FTL

CodePath | May 2023 - Aug 2023

  • Managed and guided 10 capstone projects, leveraging expertise in scoping and technical strategies
  • Mentored students in troubleshooting daily labs and assignments, fostering their ability to develop full stack web applications with React, Node, Express, and PostgreSQL
  • Collaborated closely with a team of 5 instructors to continuously enhance the technical curriculum
  • Served as the primary point of contact for resolving Git issues, ensuring effective codebase management within the teaching team and program

Projects


SF Lifeline

SF Lifeline

An open-source, full-stack web application built with React, Node.js, and Prisma that I made contributions to. The application provides a platform for EMTs to create and view patient records, including their medical history and emergency contact information. I primarily worked on the patient registration functionality and a web scraping feature that streamlined EMT license verification.

React
Node.js
PostgreSQL
Prisma
Fastify
Open Source

Policy Engine

Policy Engine

An open-source, full-stack web application built with React and Python. The application provides a free resource for users to research tax policy impact and implications. I primarily worked on the React frontend, fixing UI/UX bugs and created an API status page to monitor the health of the application.

React
Python
Open Source

MyNintendo Scraper

MyNintendo

A full-stack web application built with Typescript, React, Flask, Selenium, and PostgreSQL. The application automates the process of checking the MyNintendo rewards shop for their physical items via a conn job. It then checks the database to see if there were any changes to the website and notifies the user via a Discord bot. This application utilizes CI/CD pipelines to deploy the application to Fly.io for the API server and Vercel for the frontend.

Typescript
React
Flask
SQLAlchemy
Selenium
PostgreSQL
Github Actions

Other Projects I Worked On

Busk App

Busk App is a Yelp-like full stack web application for finding buskers and performers that myself and a friend worked on. It is built with Typescript, React, Node/Express, PostgreSQL, and LeafletJS. This project provided me with the opportunity to explore more infrastructure tools for a full stack web application through the use of Github Actions for CI/CD.

Typescript
React
Node
Express
PostgreSQL
Github Actions

ShareBnB

ShareBnB is a full stack web application I created with a friend to help users discover and rent private outdoor spaces. It utilizes Node/Express with PostgreSQL for the backend and React for the frontend. This project gave me experience working with handling more complex deployment processes. A demo is currently not available due to inactive monitoring of the AWS resources.

React
Node
Express
PostgreSQL
AWS S3

Warbler

Warbler is a serverside X/Twitter clone created to practice developing with Flask, PostgreSQL, SQLAlchemy, Jinja templating, jQuery, and Axios. This project provided me with the valuable experience of integrating my code into an existing, larger codebase while ensuring that new features were adequately tested.

Flask
JQuery
PostgreSQL
SQLAlchemy