Jun 2025 – Sep 2025 · 3 mos · San Jose, California, United States

• TikTok USDS Search Architecture
• Updated 350Mn+ inconsistent video data daily within 3-5 hours (~3% of all US TikTok videos) by establishing distributed infra pipelines with PySpark, Kafka, and Shell Scripts.
• Streamlined 120TB+ of daily data in under 25 mins with PySpark, 5-6X latency boost from initial benchmarks.
• Developed and launched an automated HDFS usage-reporting bot using Shell scripting, integrating API coverage across U.S. and global regions with a self-built CI pipeline.

May 2024 – Aug 2024 · 3 mos · Boston, Massachusetts, United States

• Amazon Robotics Software
• Impacted 98% of all fulfillment centers by deploying a real-time analytics platform for a Tier-1 storage service.
• Reduced legacy service’s end-to-end latency by 10X by leveraging native AWS architecture and Kotlin, delivering live metrics for Amazon Tech-Service, Warehouse, and SDE teams.
• Achieved Amazon employee recognitions (Customer Obsession, Deliver Results, and Ownership) for leading cross-functional coordination between Tech PM and Service teams.

Jan 2024 – May 2025 · 1 yr 4 mos · Philadelphia, Pennsylvania, United States

• Internal DevOps

Sep 2023 – May 2025 · 1 yr 8 mos · Philadelphia, Pennsylvania, United States

Jun 2023 – Sep 2023 · 3 mos · Austin, Texas, United States

• Led team of 8 interns with daily product meetings with the CEO, API integration, code reviews, and DB design.
• Boosted F1 score of the sales-validation AI model +54.7% by integrating with web-scraping algorithms.

Sep 2022 – Dec 2022 · 3 mos · Philadelphia, Pennsylvania, United States

• ESE 1110: Atoms, Bits, Circuits and Systems

Jul 2022 – Jul 2022 · 0 mo · Philadelphia, Pennsylvania, United States

• Led daily event logistics for the program and mentored team startup projects in engineering and business.
• Organized and taught labs to TAs and students to build IoT/Bluetooth devices using RPi, Arduino, and ESP32.
• Redesigned parts of the lab curriculum, implementing Blynk 2.0 with Adafruit Feather and a new RFID Lab.

Jun 2022 – Aug 2022 · 2 mos · Seoul, South Korea

• Worked in Korea’s No.1 Digital Transformation Agency and Consultant for IT & Business Companies.
• Transformed backend managing data for clients’ project requests and job applications with Java Spring.
• Structured in clean flow architecture, MVC pattern using REST API, MySQL, DBeaver, and Postman.

Jan 2022 – May 2022 · 4 mos · Philadelphia, Pennsylvania, United States

• ESE 1900: Silicon Garage: Introduction to Open Source Hardware and Software Platforms

Sep 2021 – May 2023 · 1 yr 8 mos · Philadelphia, Pennsylvania, United States

• Worked as a part of award-winning club that designs, builds, and competes full FSAE formula electric racecars.
• Built Charger Board through Altium and embedded through C++. Programmed to monitor data from each component and adjust any voltage/current flow to the accumulator battery. Can handle charge up to 720V.
• Designed Brake System Plausibility Device PCB 63.3% smaller than maximum required size with 49% density.

Sep 2021 – May 2023 · 1 yr 8 mos · Philadelphia, Pennsylvania, United States

Jul 2021 – Aug 2021 · 1 mo · Seoul, South Korea

• Pitched modifications to companies’ ESG websites and app deliverables by focusing on restructuring information architecture and facilitating user engagement.
• Designed and proposed app deliverable flowcharts for a fully-marketable interior design and e-commerce app communicating in collaboration with the software development department.

Jul 2020 – Jul 2020 · 0 mo · Philadelphia, Pennsylvania, United States

• M&TSI is a three-week selective program organized by the Jerome Fisher program at UPenn. Students learn both engineering and entrepreneurship while creating their own business model and prototype.
• I founded the idea and was in charge of prototyping and coding for Thermosafe, an alert device for children and sogs accidentally abandoned in overheated cars.