seismic > seismic Employee Directory > Yun-Wei Chang
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Yun-Wei Chang's Personal Email and Phone Number
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Yun-Wei Chang
Software Enginner II
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Location: New York, New York, United StatesApprox. Years of Experience: 16
Yun-Wei Chang's Current Workplace
Seismic
Company Size
1001-2500
Amount Raised
$446.5M
Seismic is the global leader in enablement, helping organizations engage customers, enable teams, and ignite revenue growth. The Seismic Enablement Cloud™️ is the most powerful, unified enablement platform that equips customer-facing teams with the right skills, content, tools, and insights to grow and win. From the world’s largest enterprises to startups and small businesses, more than 2,000 organizations around the globe trust Seismic for their enablement needs. Seismic is headquartered in San Diego with offices across North America, Europe, and Australia. To learn more, visit Seismic.com.
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Notable Investors
Lightspeed Venture Partners, T. Rowe Price, General Atlantic, EDBI, JMI Equity
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Experience
Software Enginner II
Seismic · Full-time
Jul 2020 - Present
4 yrs 7 mos
Designed and developed the Work Management REST API using C# and Python, integrating with Seismic microservices and web frontends to improve user experience and productivity. Developed Kafka producers and consumers to process asynchronous requests, including data synchronization, multi-channel notifications (email, web, Slack, Teams), webhook event delivery to customer applications, and user activity logging. Maintained high source code coverage by writing unit tests with xUnit and performed feature testing after deployments. Configured New Relic logs, alerts, distributed tracing, and dashboards to monitor production services, optimizing performance by adjusting pod configurations and reducing payload sizes to improve response times. Authored detailed design and technical documentation on Confluence and collaborated with teammates during weekly syncs to ensure alignment.
Software Developer
Graphen · Full-time
May 2018 - Jun 2020
2 yrs 2 mos
Built GraphQL queries and mutations for the web backend using Python's Flask framework, leveraging Graphene, ElasticSearch, and SQLAlchemy. Managed Azure cloud infrastructure for integration testing and demonstrations, and implemented GitLab CI/CD pipelines for frontend and backend applications running in Docker containers. Generated machine learning features for non-performing loan prediction by running graph analytics on Graphen's graph database.
Senior Engineer
Advantech · Full-time
Jan 2013 - Apr 2018
5 yrs 4 mos
Improved the WebAccess web application by optimizing response times, addressing security vulnerabilities, and implementing new UI features to enhance user experience. Developed device communication libraries for the WebAccess SCADA application, enabling efficient remote monitoring and control of devices. Integrated real-time NVR video streaming and PTZ (pan-tilt-zoom) functionality into the WebAccess HMI, supporting advanced surveillance project requirements.
Subsitute Military Service
Civil Service Protection and Training Commission · Full-time
Jan 2012 - Dec 2012
1 yr
Supported senior civil service training workshops and facilitated trainee selection processes. Translated English documents to support supervisors and colleagues, ensuring effective communication with international civil service training institutes.
Teaching Assistant
University of Illinois at Urbana-Champaign · Full-time
Jan 2010 - May 2011
1 yr 5 mos
Led discussion sessions for 15-20 undergraduate students, teaching core Linux operating system concepts. Conducted weekly office hours to provide individualized support on homework, programming assignments, and exam preparation. Developed exam questions and evaluated midterms and finals to assess student understanding.
Education
  • 2009 - 2011
    University of Illinois Urbana-ChampaignMaster's degree, Computer Engineering
  • 2005 - 2009
    University of Illinois Urbana-ChampaignBachelor's degree, Computer Engineering
  • 2002 - 2005
    The Cambridge School of WestonHigh School