Sr. Technical LeadAOSP Telephony RIL(REQ3052)

About Us:

Tessolve offers a unique combination ofpre-silicon and post-silicon expertise to provide an efficient turnkey solutionfor silicon bring-up and spec to the product. With 3200 employees worldwideTessolve provides a one-stop-shop solution with full-fledged hardware andsoftware capabilities including its advanced silicon and system testing labs.

Tessolve offers a Turnkey ASIC Solutionfrom design to packaged parts. Tessolves design services include solutions onadvanced process nodes with a healthy eco-system relationship with EDA IP andfoundries. Our front-end design strengths integrated with the knowledge fromthe backend flow allows Tessolve to catch design flaws ahead in the cyclethus reducing expensive re-design costs and risks. We actively invest in theR&D center of excellence initiatives such as 5G mmWave Silicon photonicsHSIO HBM/HPI system-level test and others. Tessolve also offers end-to-endproduct design services in the embedded domain from concept to manufacturingunder an ODM model with application expertise in Avionics AutomotiveIndustrial and Medical segments. Tessolves Embedded Engineering servicesenable customers a faster time-to-market through deep domain expertiseinnovative ideas diverse embedded hardware & software services andbuilt-in infrastructure with world-class lab facilities.

Tessolves clientele includes Tier 1clients across multiple market segments 9 of the top 10 semiconductorcompanies start-ups and government entities. We have a global presence over12 countries with office locations in the United States India SingaporeMalaysia Germany United Kingdom Canada UK Japan Taiwan Philippines andTest Labs in India Singapore Malaysia Austin San Jose.

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Job Overview

Brief description about the Job.

Job Location : Electronic -City Phase IIBangalore.

What youll do

JD:

Responsibilities

• Develop & customize AOSP Telephony Framework

• Work on RIL (RILJ RILC) and modem integration

• Debug issues: call drops data issues network registration certification issues

• Handle LTE/5G data (WAN) roaming network selection

• Develop IMS features (VoLTE VoWiFi ViLTE VONR)

• Work with Qualcomm chipset platforms

• Analyze logs: logcat radio logs QXDM TCP

• Support Regulatory & carrier certifications (PTCRB GCF Verizon ATT & TMO)

• Troubleshoot cellular connectivity across NAS (Non-Access Stratum) AS (Access Stratum) and RRC (Radio Resource Control) protocol layers

Who you are

Required Skills

• Strong in Android Telephony Framework RIL & modem SW

• Experience in AOSP customization & debugging

• Knowledge of LTE / 5G / IMS/ RCS/ eSIM

• Programming: Java C C

• Experience with modem logs & debugging tools

TessolveSemiconductor Private Limited as well as its affiliates and subsidiaries (Tessolve)does not require job applicants to make any payments at any stage of the hiringprocess. Any request for payment in exchange for a job opportunity at Tessolveis fraudulent and should be ignored. If you receive any such communication westrongly advise you to refrain from making any payments and to promptly reportthe incident to us at Tessolve is not responsible for anylosses incurred due to such fraudulent activities

Required Experience:

Senior IC