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The XMPP Server Team is responsible for Zoom Chat IM message capabilities and presence which is a core service for Zoom Chat. As a Sr XMPP Server Software Engineer you will be tasked with using Erlang for the overall development and maintenance of XMPP IM service. 

Team Responsibilities

• Development and maintenance of XMPP IM servers.

• work with PM to implement new IM features

• Big release every 45 days

• Hot patch every 2 weeks for some bug fixes

• support and maintain existing software functionality; to investigate, analyze, and correct identified defects.

• Production and Server tuning

• Work closely with remote teams and collaborate on implementations.

• Take end-to-end ownership of Level 2 service customer issues, including initial troubleshooting, identification of root cause and issue resolution.

• Support prod release deployment, provide release change spec and provide production release change verification

Job requirements:

• Proficiency in Erlang preferred, or any backend programming language of C/C++, Java (willing to learn Erlang)

• Experience in high-concurrency system development experience (10 Million Concurrent service)

• More than 10 years of programming experience

• More than 8 years of server development experience

• Familiar with network programming, familiar with distributed concurrent programming;

• Familiar with performance tuning for high-concurrency system

• Experience with cloud environment (AWS, Azure)

• Familiar with DynamoDB, Redis is preferred;

• Familiar with Micro Service is preferred;

• Familiar with NodeJS is preferred.