Experience

bilibili Group

• China
• Software Development
• 700 & Above Employee

• Technical Expert (P4.3)

  • Dec 2022 - Present

  video codec, video processing

• Technical Expert (P4.2)

  • Nov 2020 - Dec 2022

• Technical Expert (P4.1)

  • Apr 2019 - Nov 2020

• Staff Software Engineer

  • Apr 2018 - Mar 2019



PPLive

• China
• IT Services and IT Consulting
• 1 - 100 Employee

• Architect (B9)

  • Oct 2016 - Mar 2018

  - Video codec team leader. - Video encoder for Suning cloud transcoding platform. - Video codec team leader. - Video encoder for Suning cloud transcoding platform.



Qiniu Limited

• China
• Technology, Information and Internet
• 1 - 100 Employee

• Technical Expert

  • Dec 2015 - Sep 2016

  - Video codec team leader. - Improve video quality for “Dora” online video transcoding service and “Pili” live streaming service. - Video codec team leader. - Improve video quality for “Dora” online video transcoding service and “Pili” live streaming service.



ArcSoft

• Software Development
• 100 - 200 Employee

• Architect

  • Aug 2013 - Nov 2015

  - H.265(HEVC) codec team leader - Design H.265(HEVC) codec for ArcVideo Multimedia transcoding service. - ASM optimization for H.265(HEVC) encoder. - Design test plans and automatic testing infrastructure to verify the correctness and performance of the design. - H.265(HEVC) codec team leader - Design H.265(HEVC) codec for ArcVideo Multimedia transcoding service. - ASM optimization for H.265(HEVC) encoder. - Design test plans and automatic testing infrastructure to verify the correctness and performance of the design.



Ericsson

• Sweden
• Telecommunications
• 700 & Above Employee

• Software Engineer

  • Dec 2009 - May 2011

  - Implement and verify SGSN functions and features by using TTCN coding. - Understanding 3GPP and SGSN user plane packet interface and functions - Output related technical documents of products. - Implement and verify SGSN functions and features by using TTCN coding. - Understanding 3GPP and SGSN user plane packet interface and functions - Output related technical documents of products.



Shanghai Institute of Microsystem And Information Technology, Chinese Academy of Sciences

• Shanghai

• Software Engineer

  • Nov 2008 - Dec 2009

  - Video sensor network team leader, responsible for the full release cycle of Human detection and object throwing detection surveillance system, which has been used in Ware House No.2 in 2010 Expo. - Developed the core module of video surveillance system featuring video encoding and transmission, background modeling, human detection and throwing object tracking. - Maintained and optimized the H.264 codec library. - Video sensor network team leader, responsible for the full release cycle of Human detection and object throwing detection surveillance system, which has been used in Ware House No.2 in 2010 Expo. - Developed the core module of video surveillance system featuring video encoding and transmission, background modeling, human detection and throwing object tracking. - Maintained and optimized the H.264 codec library.