professional certifications
obtain certifications
industry certifications
online certifications
A: Do you have any professional certifications?
A：你有任何专业认证吗。
B: Yes, I have obtained several certifications in software development.
B：是的，我已经获得了几项软件开发的认证。
1) 证书、证明文件
2) 认证、资格确认
3) 保证、证明
1. 证书；证明；认证
noun
1. The official documents that prove a person's qualifications, skills, or the truth of something.
Synonym: certificates, credentials