Chief technology officers of telecom operators Reliance Jio and Bharti Airtel have resigned from their respective companies.
Reliance Jio Group Chief Technology Officer Jagbir Singh had joined the company before the soft launch of 4G services.
Prior to this assignment, Singh was working with Samsung, and had previously worked with Airtel for about a decade.
According to a source, he is moving back to Delhi but did not disclose any further details.
Email sent to Reliance Jio did not elicit any reply.