Summary
Overview
Work History
Education
Skills
Timeline
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Chengjun Wang

Bellevue

Summary

Skilled software engineer having more than 3 years' working experience in C++ and Java. Works well under pressure and consistently meets deadlines and targets while delivering high quality work.

Overview

6
6
years of professional experience

Work History

Software Engineer

Amazon
02.2022 - Current
  • Led the design and development of undo/redo and copy/paste feature of handwriting in Kindle books, which greatly enhances the user experience for handwriting in Kindle books.
  • Collaborated with the data engineers to develop the data pipeline for monitoring of handwriting success rate using AWS. Improved the success rate by identifying and fixing the bugs, achieving the 99.99% success rate.
  • Identified and resolved the perf bottleneck for rendering the handwriting by caching, leading to 50% better performance.

Volunteer

Silicon Valley Adult Day Health Care Center
06.2019 - 09.2020
  • Collect daily body indexes and analyze their physical health based on the collected data using data analysis tools like excel, SQL.
  • Translate for the elderly, especially when some elderly Koreans need health check.

Education

Master of Science - General Engineering

San Jose State University
San Jose, CA
12.2021

Bachelor of Arts - Teaching Chinese As Foreign Language

An Hui Agricultural University
An Hui, China
06.2013

Skills

    Programming: C, JAVA

    Technologies: Multi-threading, Telemetry, Algorithms, Software Development Lifecycle

Timeline

Software Engineer

Amazon
02.2022 - Current

Volunteer

Silicon Valley Adult Day Health Care Center
06.2019 - 09.2020

Master of Science - General Engineering

San Jose State University

Bachelor of Arts - Teaching Chinese As Foreign Language

An Hui Agricultural University

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