Jeffrey Tan

SWE @ Google | UC Berkeley

Berkeley, California, United States

About

Experience

  • Software Engineer at Google
    Mar 2025 - Present · 1 yr 5 mos

    Core - Semantic Understanding

  • Software Engineer Intern at Amazon
    Jan 2024 - Apr 2024 · 4 mos

    Project Kuiper

  • Software Engineer Intern at Ridge Security Technology Inc.
    Jun 2023 - Aug 2023 · 3 mos

    ● Developed user-facing REST API endpoints using Flask to manage user credentials used in penetration tests, deployed API service to AWS EKS cluster ● Created and altered MySQL tables, and performed queries to store and retrieve user information using SQLAlchemy ● Encrypted user credentials using a CBC-mode block cipher encryption algorithm to protect sensitive data from attackers

  • Research Assistant at Roorda Lab - Oz Vision
    Jan 2021 - Jan 2023 · 2 yrs 1 mo

    ● Tracked human retina in real time and delivered laser microdoses to stimulate individual cone cells ● Led the development of a full stack web application to visualize and manage real-time experiment data using React, Three.js, and Python, increased experiment efficiency by 15% ● Implemented a REST API using Python’s FastAPI to host videos and time series data stored in MongoDB ● Trained and analyzed PyTorch machine learning models such as FCNNs, RNNs, and CNNs to predict eye movements and improved the accuracy of laser microdose delivery by 23%

  • Software Engineer Intern at Guidewire Software
    Jun 2022 - Aug 2022 · 3 mos

    ● Developed a Kafka-based integration solution using Apache Camel to route requests and transform data flow between services and consumers ● Implemented and evaluated two POCs by integrating different vendors’ solutions into our core product using Java ● Expanded functionality of existing REST API endpoints to accommodate customers’ requested use-cases ● Mocked AWS clients (SQS, SNS, CloudWatchLogs, etc.) using various data structures, reduced cost of related tests by 100% ● Developed an automated SMS testing framework, increased code coverage by an additional 48% according to JaCoCo