Engineer Software

Chenghan Wen

New York, NY, ***** 614-***-**** ******@****.*** linkedin.com/in/chenghan-matthew-wen-a6839113b/ github.com/usraptor2016 Summary

Seeking Software Engineer Positions starting in May 2021. Enthusiastic and goals-oriented young professional studying Computer Science with strong programming, analytical skills and passion for software/full-stack/database development. Skills

Programming: Java, JavaScript, Python, Node.js, jQuery, C/C++, SQL, MongoDB, R, Go, Git, HTML, CSS, Bash, C#, OpenGL Technologies: Datadog, React.js, Vue.js, D3.js, Unity, VS Code, Snowflake, REST API, AWS, OS X, Linux Experience

Google Inc. MountainView, CA

Software Engineer Intern Summer 2020 Rescinded due to Covid-19 CertiK Inc. New York, NY

Software Engineer Intern- R&D (Remote) Jun 2020 – Aug 2020

· Engaged in the BlockChain full stack project to build the blockchain verification system with over 1 million transactions

· Integrated and Developed portable and reusable React.js UI Components and a higher order component that encapsulates and maps CertiK Blockchain API functionality to its children to reduce repeated code by 50%. https://explorer.certik.foundation/

· Developed 200 front end unit and integration tests on the chain platform to ensure system stability using Jest and Restful API Latch Inc. New York, NY

Software Engineer Intern Jan 2020 – May 2020

· Worked with Robotics Engineering team to design and implement a mobile automatic-robotic testing system for 200 Raspberry Pi machines to improve productivity of methods of remotely controlling and testing using Python, Bash, Swift and Appium.

· Built two robot user interfaces and define modes of interaction using HTML,CSS, JavaScript, D3.js, React.js and Node.js

· Deployed the service stack of node.js web applications for robot testing using Terraform on Amazon EC2 and AWS S3

· Designed data processing, visualizations, and metrics for evaluating the performance of Latch products using Datadog API UW-Madison Visual Computing Lab Madison, WI

Front-End Developer Intern May 2019 – Aug 2019

· Built interactive 20 modularized graphic components in an integrated system to improve user experience using Vue.js and D3.js

· Implemented algorithms to enable user build data models and make customized statistical visualization using D3.js and Python

· Developed open-source data visualization API while maintaining the readability to allow users to properly set up and use it McGraw Hill Education Inc. Columbus, OH

Data Developer Intern May 2018 – Aug 2018

· Generated Marketing strategies using data from Google, BEA API and MHE salesforce database with data modeling algorithms

· Managed and improved efficiency of sales database with roughly 2,000,000 U.S. high schools using Visual Basic and MySQL

· Presented actionable information for various teams using disparate sources of data to support business decisions-making. Projects

Interactive System-Visual: Vue JS based Data Visualization Jun 2019

· Implemented an interactive graphic dashboard and data-visualization API using Vue.js, D3.js to visualize json dataset fetched from TMDb including a shot chart and json object viewer https://github.com/uwgraphics/JSONViewer

· Ensured accurate and effective retrieval of crucial information and dataset by building a text parsing program using Papa-Parse

· Created 6 extra filters, 2 shot themes (hexbin and scatter), 1 selector to provide more customized visualization on the shot chart

· Optimized the user experience by adding an object search bar providing a list of data objects (images and texts) in the table BadgerBook+: Java Full Stack Development - Personalized Shopping and Ordering System for Textbooks Feb 2019

· Used Spring framework to build a web application for users to make online transactions and update preferences .

· Utilized relational databases (MySQL) to capture user activities and store user activities and registration information

· Deployed algorithms (content-based, item-based recommendation) to implement book recommendations using Java Education

Bachelor of Science in Computer and Information Science & Math (Minor in Studio Art) Expected: May 2020 University of Wisconsin-Madison GPA 3.5 Madison, WI Related Course: Data Structure, Algorithms, User Interface, Virtual Reality, Computer Graphics, Database, Software Engineering, Systems

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