Shuhua Liu

Experience

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  Personal Projects

  Mar 2023 - Jun 2023

  Spy Another DayReal-time multi-room “Codenames” style game with a leaderboard containing game history.- Created an interactive game board to handle the game logic and emit real-time events using Socket.io- Utilized Redis and MongoDB databases to handle the game logic and storing past games- Created a scalable backend to manage over 1000 different rooms with 4 players each Project AtelierThe back-end system for a retail website and optimized to handle large quantities of data and traffic- Reduced app latency to 20ms by creating indexes to PostgreSQL tables and refactoring expensive SQL queries- Decreased Stress Testing cycle length by using Artillery and Loader.io to identify and revise bottlenecks- Deployed 3 AWS EC2 instances behind an NGINX load balancer to sustain 0% error rate and 1200 RPS The Mode Collection ClientA React application demonstrating the front-end for an e-commerce website- Worked with 3 engineers to redesign/develop the Ratings & Reviews section of the site- Built React components with RESTful API integration for creating, viewing, filtering and sorting product reviews- Implemented unit tests and integration tests with Jest and React Testing Library to achieve 80% test coverage

  • Full Stack Engineer

    May 2023 - Jun 2023

  • Back End Developer

    Apr 2023 - May 2023

  • Frontend Developer

    Mar 2023 - Apr 2023