# Yuehui (Vincent) W.

> Senior Software Engineer at Meta

Location: San Francisco Bay Area, United States
Profile: https://flows.cv/yuehui

## Work Experience
### Senior Software Engineer @ Meta
Jan 2022 – Present | Menlo Park, California, United States
Ads Bidding & Value Expression

### Senior Software Engineer @ Appian Corporation
Jan 2021 – Jan 2022 | McLean, Virginia, United States

### Software Engineer II @ Appian Corporation
Jan 2019 – Jan 2021 | McLean, Virginia, United States
• Worked on various full-stack features on Appian Low-code platform, utilizing technologies including Java, RESTful APIs, Hibernate, Kafka, Elasticsearch, Template Engine, RDBMS, Liquibase, SAIL(Appian's UI language) and React.
• Lead development on a WebDriver testing tool for Appian using Selenium. Worked on core functionalities and built an API to be extended with 3rd party testing framework. Migrated from legacy Maven project to Gradle and built Gradle commands to improve DevOps experience. Dockerized CI tests to mitigate fragilities.
• Worked on core SAIL language lexer and parser. Enhanced tokenization and architected a tree processor using Double Dispatch Visitor Pattern. The work is later used by 2 other systems in the product.
• Built several IndieTime Showcase-wining features and Code Checkstyle tools

Impact Award Winner Q2 2020
• Recognized by the CEO for highlighting exceptional accomplishments

### Software Engineer I @ Appian Corporation
Jan 2018 – Jan 2019 | McLean, Virginia, United States
• Developed low-code API for creating integrations with external systems
• Built 3rd-party integrations with Machine Learning providers including Google Vision and Google Natural Language
• Developed and maintained a Wed Driver testing tool for Appian using Selenium, FitNesse and Cucumber

### Software Engineering Intern @ The Advisory Board Company
Jan 2017 – Jan 2017 | Washington D.C. Metro Area
I worked with the Revenue Cycle Solutions team that focuses on scaling hospital revenue system to manage payer performance, underpayment and denials. 

• Developed scalable Big Data ETL solutions using Apache Spark, Scala and Oracle database to analyze large health care datasets in terabytes
• Improved performance by reverse engineering 10+ years old cursor style PL/SQL code to big data batch processing in Spark Scala
• Wrote and executed complete unit and integration tests to ensure software quality
• Built an interactive data analytics tool using Apache Zeppelin that visualize data statistics retrieved from Spark cluster

### Software Engineer Co-op @ Lutron Electronics
Jan 2016 – Jan 2016 | Coopersburg, Pennsylvania
• Designed a recommendation system that analyzes user activity data and present the suggestion on application using Java, MySQL and Objective-C
• Developed an “Away” mode feature on iOS using Objective-C for Caseta Smart Bridge that integrates with Nest Home/Away Assist
• Built a data analysis program using C# that processes system-wide data and creates reports in Excel for marketing research purpose

### Software Development Intern @ Edible Arrangements
Jan 2015 – Jan 2015 | Wallingford, CT
• Integrated the company’s CRM portal with LogMeIn Rescue Remote Connection features using ASP.NET Visual Basic
• Created a sales analysis application on a map using ASP.NET and JavaScript to analyze sales data of Edible Arrangements stores in America
• Programed a mock Edible Awards registration that has CRUD (Create, Read, update and delete) features using ASP.NET and Microsoft SQL server
• Redesigned the navigation bar on edible.com and a old delivery APP user login page using HTML, CSS and JavaScript


## Education
### Computer Science
Penn State University
Jan 2013 – Jan 2017


## Contact & Social
- LinkedIn: https://linkedin.com/in/vincwang
- Website: https://www.vwang.me

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Source: https://flows.cv/yuehui
JSON Resume: https://flows.cv/yuehui/resume.json
Last updated: 2026-03-22