Document:

John Smith is a software engineer who has been working at ABC Corp for the past 7 years. He has extensive experience in software development and product design. 

Additional Information: 

- John was promoted to Technical Lead in 2018
- His team is working on the new XYZ project
更新提供的信息以更新给定文档
John Smith是一名软件工程师，也是技术负责人，他在ABC公司工作了7年。他在软件开发和产品设计方面拥有丰富的经验，为他们的新XYZ项目提供了重要帮助。2018年，他还被提升为技术负责人。