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Current software engineer at Tiktok, 4+ yrs Software Development Engineer with eBay and…
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We are Tiktok Shop - Seller Platform team, we are trying to provide customers with the best seller experience. Our team is hiring experienced…
We are Tiktok Shop - Seller Platform team, we are trying to provide customers with the best seller experience. Our team is hiring experienced…
Posted by Feng Xiao
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📣 📣 📣 Hiring for sister QA team!!! 📣 📣 📣 2024TikTok E-commerce QA/SDET Team Hiring 🔥 🔥 🔥 Amazing opportunity for QA/SDET!!! And Moving…
📣 📣 📣 Hiring for sister QA team!!! 📣 📣 📣 2024TikTok E-commerce QA/SDET Team Hiring 🔥 🔥 🔥 Amazing opportunity for QA/SDET!!! And Moving…
Posted by Feng Xiao
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Courses
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Artificial Intelligene for Robotics
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Big Data Analytics
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Data Structure
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Database
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Introduction to Graduate Algorithms
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Maschinelles Lernen
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Mobile Application Development
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Software Development Process
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Software Development Process
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Projects
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HealthPro: A Nutrition Supplement Shopping App
- Present
• Calculated daily common nutrition intake and daily cost of nutrition supplements, Provided image-based search and price comparison for hundreds of nutrition supplements.
• Used Firebase as database and React Native as front-end, built RESTful API structure and published to IOS/Android.
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Location-based Demand Prediction for NYC Uber Ride-sharing and Taxi Market
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• Built a machine learning model using Regression Trees with over 160 million rides dataset to predict location-based demand in NYC with R2 of 98.5%.
• Processed data and trained model with Amazon AWS, studied mainly on historical NYC Uber/taxi pickup data and train features such as day of week and weather, used React.JS and GoogleMap API to develop front-end data visualization.
• Improve resource allocation in rideshare market and user experience of drivers and customers.
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One-stop Chemical Shopping Engine
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First one-stop site shopping for chemicals used for synthesis; Save up to 90% of time and cheaper cost.
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Fruit.io
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An io game of free world developed by Unity 3D.
• Built a real-time multiplayer game with more sophisticated game features including game effects, multiple game behaviors/mechanisms comparing to Agar.io.
• Designed and implemented enemy AI, level/experience system, player controller and collision events.
• Achieved free space of movement, high degree of freedom, arena game mechanism with multiple players. -
A Noise-tolerant Warehouse Planner for Robot using SLAM
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• Built a planner for robot to move and deliver box within an unknown warehouse with landmarks and collected map information by noisy sensors.
• Localized the robot and mapped the environment by Simultaneously Localization and Mapping (SLAM) algorithm.
• Successfully mapped the warehouse and delivered the box by tuning hyper-parameters in SLAM.
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A Word Scramble App that Supporting Multiple Users in Java
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• Conceptualize, develop, designed UI and test this Android app.
• Build app with authentication, creating/solving scrambles, saving progress and scores in leaderboard.
• Designed UML with Class and Use Case Diagram, wrote multiple UI Interfaces, part of core code by Java and test cases by JUnit & Espresso.
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Design and Analysis of Deep Q Network (DQN) for Lunar Lander in OpenAI Gym
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• Built a multi-layer neural network with tuning hyper-parameters by deep Q learning using Keras in Python.
• Achieved average score of 220 (successful landing) for 100 sequential trials after 2000 training episodes.
More activity by Feng
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Dream comes true! I am very excited to share that I will join School of Computing and Augmented Intelligence at Arizona State University as an…
Dream comes true! I am very excited to share that I will join School of Computing and Augmented Intelligence at Arizona State University as an…
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