Jack Yang
San Jose,CA
Summary
- Full stack development experience for 12 years.
- Adept at inter-departmental coordination and communication
- Ability to solve technical problems.
Overview
13
13
years of professional experience
Work History
Senior Software Engineer
Zoom
05.2023 - Current
- Estimated work hours and tracked progress using Scrum methodology.
- Designed and developed analytical data structures.
- Championed best coding practices within the team to improve overall code quality and maintainability.
- Provided technical support using knowledge of complex technology to solve problems and support new projects.
Software Engineer
ZOOM
03.2018 - 05.2023
- Work on Zoom Web front end team, develop and maintain Zoom Meeting WebSDK
- Work with front end team support zoom new feature on browser
- Webinar, Voip, Gallery view, GCM encryption, browser sharing screen etc
- Customer Support and solve 3-party developer support
- Refactor and Optimize WebSDK performance
- Plan WebSDK release and mange team developer resource
- Work with other Team and design the Meeting flow
- Design and Develop new production VideoSDK
- Progress management has complied with SOC2 specifications
- Build automation tools to provide work efficiency.
Senior Software Engineer
VASTIO Ltd
07.2012 - 04.2017
- Designed and built fetch system
- I broke through Weibo's limited by simulating human operation and change IP
- Finally, I filtered and stored 10 million records per day and 10% is useful
- Developed Police Predict System (PPS)
- It was used to predict high-risk crime areas
- I was in the design of all modules and overcame technical difficulties
- We used ETL and Python scripts to collect data from government
- And filtered and transformed data for model training
- We trained data with R Language
- And got Model's performance
- We develop a website for policemen, they can also get prediction through WECHAT app
- I worked with algorithm team to improve performance
- Manage my company's servers
- I used VMware technology to manage servers
- The company moved three times and I arranged machine room after each company relocation
- I developed some scripts to deploy Linux environment, such as auto installing Linux, Python3 with some packages, Nginx and Tomcat
- Researched new technology, introduced it to my project and improve development efficiency, such as Git/Gitlab, Elasticsearch, Python, Luigi
- Trained new staffs and help others overcome technical problems
- Managed project schedule
- I was partly involved in the management of company's project.
Software Engineer
WEIZOOM Ltd
05.2011 - 07.2012
- Participated in developing customer management system
- We used Python, Django and EXTJS technology to develop a web system, in order to improve efficiency of the customer service department
- We were rewarded by the customer service department.
Education
Bachelor of Engineering in Software -
Soochow University
Suzhou, JS07.2012
Skills
- Proficient in JS/HTML/CSS and React framework
- Extensive ETL and database experience
- Proficient in office software and network problem
- Possess comprehensive knowledge of Python and Linux
Awards
- A Grammar-Based Unsupervised Method of Mining Volitive Words Published in International Journal on Asian Language Processing
- Two times annual Award at VASTIO within five years.
Languages
English
Professional Working
Timeline
Senior Software Engineer
Zoom
05.2023 - Current
Software Engineer
ZOOM
03.2018 - 05.2023
Senior Software Engineer
VASTIO Ltd
07.2012 - 04.2017
Software Engineer
WEIZOOM Ltd
05.2011 - 07.2012
Bachelor of Engineering in Software -
Soochow University