I am an experienced VoIP software engineer. Skilled WebRTC and VoIP expert with over 15 years of experience in audio/video streaming and real-time communication systems. Expertise in designing and implementing large-scale, high-availability systems using WebRTC, FreeSWITCH, and Kamailio. Proficient in software development across multiple platforms, including Linux, embedded systems, and mobile applications. Strong track record in optimizing performance, solving complex technical challenges, and delivering scalable solutions. Proven ability to learn and apply new technologies and solve complex problems
| ๐ Nationality | ๐จ๐ณ China |
| ๐ก Residency | ๐จ๐ณ China |
| ๐ Location | ๐จ๐ณ China |
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rok.co/@binlin |
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sdfljasfjkhsdfajsf โญ๏ธ Upgrade to Premium to contact |
| Skilled in | c c plus plus js node js go docker mysql nginx redis |
| Fluent in | englishmandarin |
| Preferred timezone | +9,+8,+7,+6,+5,+4,+3,+2,+1,0 |
| Preferred annual pay (min) | $40,000/year |
| Preferred hourly pay (min) | $25/hour |
| Last seen | 1 year ago |
| Signed up | 1 year ago |
| Badges |
๐จโ๐ป Remote worker ๐จ Maker ๐ Early adopter |
2023 - Now: WebRTC + Audio/Video + VoIP Specialist @ Zhibotianxia Ltd., Beijing
2015 - 2023: VOIP Specialist @ ZTE
2001 - 2015: VOIP Software Engineer @ ZTE
2024 - 2024: WebRTC-based chatroom/conference systems
2024 - 2024: FreeSWITCH + Kamailio + MySQL cluster with load balancing and high availability for telecom-grade solutions
2024 - 2024: call forwarding and multi-party handling, across multiple FreeSWITCH
2023 - 2024: Optimized webphone systems using jssip/sipjs to achieve near-instant connection
2023 - 2023: 4G/5G video gateway
2022 - 2023: satellite-based VoIP IPPBX system
2015 - 2023: Embeded VoIP solutions (EPON CPE))
2009 - 20220150: IP PBX solutions (CPE)
2005 - 2009: Embeded VoIP solutions (IAD)
2001 - 2005: Soft switch, SBC
1995 - 2001: E-Surfing system
1991 - 1994: STUDENT @ Xian Petroleum University