Justin Chen

Justin Chen Email and Phone Number

Computer Science @ UC Berkeley | Software Engineer | Python, React @ Amazon
Seattle, Washington, United States
Justin Chen's Location
San Francisco Bay Area, United States, United States
About Justin Chen

Hello, my name is Justin, and I'm interested in the cross integration between AI, Software Development, and small business initiatives.Feel free to reach out to me at justinchen722@berkeley.edu

Justin Chen's Current Company Details
Amazon

Amazon

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Computer Science @ UC Berkeley | Software Engineer | Python, React
Seattle, Washington, United States
Website:
amazon.com
Employees:
734811
Justin Chen Work Experience Details
  • Amazon
    Amazon
    Seattle, Washington, United States
  • Paypal
    Contract Software Engineer
    Paypal Sep 2024 - Present
    San Jose, Ca, Us
    React, Python, Langchain/Langgraph, Datadog, Kubernetes, REST APIs (Confluence, Jira, Slack)Leading the full-stack development of AI-coordinated workflows using Python (Langchain/Langgraph, OpenAI) and Next.js to optimize PayPal’s software development life cycle and improve agile engineering team collaborationDeveloping an AI chatbot that automatically retrieves data from Jira Epics and Stories based on PRDs through REST APIs (Confluence, Jira, GitHub, Slack) with OpenAI, providing engineers with progress updates and recommendationsDeploying scalable AI workflows with Datadog and Kubernetes to monitor the scores of engineering workflows, ensuring 99.9% uptime and seamless service connections across 50+ systems, improving communication across teams
  • Codebase
    Client Developer
    Codebase Feb 2024 - Present
    Berkeley, California, Us
  • Wonderfil
    Software Engineer Intern
    Wonderfil Jun 2024 - Aug 2024
    Santa Cruz , California, Us
    Python, Next.js/React, Raspberry Pi, Balena CloudLed and deployed to production a customizable receipt feature using Next.js (frontend) and Python (backend), managing thunk state transitions to trigger receipts after payment authentication and improving customer experienceUtilized a Raspberry Pi with BalenaCloud to connect Python states to a kiosk dispenser, precisely tracking soap dispensing down to 0.001 mL, reducing stock replenishment frequency by 75% and operational costs by 10%Implemented options for email, SMS, or no receipt, serving over 1,000+ customers and company partnerships
  • Voices For Children, Inc.
    Contract Software Engineer
    Voices For Children, Inc. Jan 2024 - May 2024
    San Diego, Ca, Us
    Next.js, PostgreSQL, Microsoft AzureDeveloped a full stack application to track donations and community partnerships using Next.js and PostgreSQLEngineered a PostgreSQL database and built REST APIs for a dashboard, tracking 1,000+ donations and 200+ community partnerships, improving operational efficiency by providing insights into donor and partnership activitiesImplemented featured components like filtering and navigation with React.js and single sign-on with Microsoft Azure
  • Project Destined
    Commercial Real Estate Intern
    Project Destined Aug 2023 - Dec 2023
    Washington, District Of Columbia, Us
    Excel, PowerpointNational Real Estate Pitch Competition:3rd in Nationals(50 teams, 600 participants)
  • Google
    Design Sprint
    Google Jun 2023 - Aug 2023
    Mountain View, Ca, Us
  • Annie'S T Cakes
    Videographer
    Annie'S T Cakes Jun 2023 - Aug 2023
    Davinci Resolve
  • Mount Sinai Health System
    Data Analytic Intern
    Mount Sinai Health System Jul 2022 - Oct 2022
    New York, Ny, Us
    Pandas, R, Matplotlib, Scikit-learn, Seaborn, JupyterLeveraged R and Pandas within Jupyter perform a statistical analysis on datasets of 35,000+ genes and 100+ cytokines, identifying 3 potential cytokine networks associated with SARS-cov-2 vaccine rejection for 500+ patients.Developed regression models with Scikit-learn to predict patient cytokine responses, achieving an 85% accuracy in identifying biomarkers associated with SARS-CoV-2 vaccine rejection for over 500 patients.Built visualizations with Matplotlib and Seaborn to present findings, including cytokine network graphs and patient response clustering, to key stakeholders, leading to new hypotheses for research teams.
  • Cisco
    Extern
    Cisco Jul 2022 - Aug 2022
    San Jose, Ca, Us
  • Miami Car Wash
    Car Attendant
    Miami Car Wash Aug 2020 - Aug 2022
  • Lemonleaf Grill
    Take Out Waiter
    Lemonleaf Grill Sep 2017 - Aug 2022

Justin Chen Education Details

  • University Of California, Berkeley
    University Of California, Berkeley
    Computer Science
  • Stuyvesant High School
    Stuyvesant High School
  • Cisco Networking Academy
    Cisco Networking Academy
    Computer Science

Frequently Asked Questions about Justin Chen

What company does Justin Chen work for?

Justin Chen works for Amazon

What is Justin Chen's role at the current company?

Justin Chen's current role is Computer Science @ UC Berkeley | Software Engineer | Python, React.

What schools did Justin Chen attend?

Justin Chen attended University Of California, Berkeley, Stuyvesant High School, Cisco Networking Academy.

Who are Justin Chen's colleagues?

Justin Chen's colleagues are Harry Brailsford, Jonah Voorheis, Sufiyan Qureshi, Thuy Nguyen, Ryan Mola, Thomas Andrikus, Ayush Pandey.

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