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Urgent! VotaryTech - Senior Software Engineer - Log Analysis Job Opening In India, India – Now Hiring Votary Softech Solutions Pvt. Ltd.

VotaryTech Senior Software Engineer Log Analysis



Job description

<p><p><b>Description :</b><br/><br/>About the Role :<br/><br/>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).<br/><br/>The ideal candidate will work on validating and optimizing mobile network performance across multiple chipset platforms to ensure superior end-user experience.<br/><br/><b>Key Responsibilities :</b><br/><br/>- Perform LTE UE protocol testing using industry-standard tools and real network setups.<br/><br/>- Conduct functional and performance validation of IMS services such as VoLTE, ViLTE, and VoWiFi.<br/><br/>- Execute test cases on mobile handsets across chipset vendors (Qualcomm, MediaTek, Spreadtrum, etc.<br/><br/>- Analyze call flows, message sequences, and KPIs to identify and resolve issues.<br/><br/>- Collaborate with development, modem, and field testing teams to debug and resolve issues.<br/><br/>- Prepare detailed test reports and contribute to system and feature validation documentation.<br/><br/><b>Technical Skills :</b><br/><br/>- Strong understanding of 3GPP standards for LTE, IMS, and VoWiFi.<br/><br/>- Proficient in LTE Layer 3 protocol stack (RRC, NAS, PDCP, RLC, MAC, PHY).<br/><br/>- Hands-on experience with network simulators (e.g, Anritsu, Keysight, R&S, Spirent).<br/><br/>- Familiarity with IMS signaling protocols : SIP, SDP, RTP/RTCP, Diameter.<br/><br/>- Experience working with chipset tools (Qualcomm QXDM, QCAT, MTK Modem Log Tool, etc.<br/><br/>- Good knowledge of VoLTE call flows, EPS bearer management, and SIP registration flows.<br/><br/>- Understanding of eMBMS, CSFB, and SRVCC procedures is a plus.<br/><br/><b>Preferred Qualifications :</b><br/><br/>- Bachelors or Masters degree in Computer Engineering.<br/><br/>- Knowledge of 5G NR fundamentals will be an added advantage.<br/><br/>- Exposure to Android telephony stack or modem validation frameworks preferred</p><br/></p> (ref:hirist.tech)


Required Skill Profession

Computer Occupations



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