VotaryTech - Software Engineer - LTE / IMS Testing

Description : About the Role :

We are looking for a skilled Software Engineer with hands-on experience in LTE UE protocol testing and IMS-based services (VoLTE, ViLTE, and VoWiFi).

The ideal candidate will work on validating and optimizing mobile network performance across multiple chipset platforms to ensure superior end-user experience.

Key Responsibilities :

• Perform LTE UE protocol testing using industry-standard tools and real network setups.
• Conduct functional and performance validation of IMS services such as VoLTE, ViLTE, and VoWiFi.
• Execute test cases on mobile handsets across chipset vendors (Qualcomm, MediaTek, Spreadtrum, etc.
• Analyze call flows, message sequences, and KPIs to identify and resolve issues.
• Collaborate with development, modem, and field testing teams to debug and resolve issues.
• Prepare detailed test reports and contribute to system and feature validation documentation.

Technical Skills :

Preferred Qualifications :

(ref : hirist.tech)