Debasis Kumar Email & Phone Number

Bengaluru, Ka, In

Bengaluru, Karnataka, India

IoT- Internet of Things - NB-IoT , 5G-NR Product Testing• This project involves various use cases like smart meter, intelligent lighting control, connected cooler, connected DG, Asset tracker, Battery management system.• Device bring-up & Flashing IoT devices with OEM specific Tools• Protocol validation such as MQTT, CoAP, Lwm2m, LTE, NIDD End-to-End flow• AT commands Test for various NB-IoT devices- chipsets UNISOC, Quectel, MediaTek• Hands on with various AT Terminal tools- RDAcom, TeraTerm, Putty• UE side FOTA verifications using FOTA server Friendly-tech, Redband• Test Plan preparation for different NB-IoT products and features• Test bed preparation for various Testing activity • Test case execution for various features and testing (sanity, Regression test) related to NB-IoT products• Initial level UE log analysis & debugging with various OEM chipset tools coolwatcher, Genie, Logel • Raise bugs for failure test cases in bug tracking tool ALM• Handling Team and client meeting

Bengaluru, Karnataka, India

LTE, LTE-NB, NB-IoT device testing with 3GPP Release 13-14-15, different chip-set testing like Qualcom, UniSoc, MediaTek, QuecTel,Q5G followed by 3GPP Rel-15

Bengaluru, Karnataka, India

SONIM Android device testing with LTE/UMTS network for various operators like AT&T, Verizion, Rogers, Telus, Bell and T-Mobile• Device-bring up, flashing the build into device by using PST flashing tool• Capturing QCN back up by using QPST Tools• Checking the flow of LTE & VoLTE with various call supplementary service with OEM specific chipset tool QxDM• GPS & AGPS testing with Live NW out-door & In-door• Involves with Field Testing, sanity Testing, Audio Quality testing• Push-to-Talk Test as per SIP Standarrd followed by TS- RFC-3261• Involve with compliance document verification like FRS doc as per the operators specific (AT&T, TELUS, ROGERS, VZW)• Attend client meeting

Karnataka, India

WWAN Validation & HLK Testing• Responsible for board bring up, Preparing test setup, Installation and up gradation of windows drivers• Handling the project with team members and directly interact with customer• Responsible for complete Validation testing of WWAN module as well as Win 10 OS.• Functional testing Issue Debugging and Triaging• Responsible for validation on different technologies like WCDMA, LTE (both TDD and FDD)• Responsible for preparing HLK setup and execution of HLK test cases for different components• Responsible for Windows Assessment and Deployment Kit (Windows ADK) testing• Raising HSD for Microsoft UI issues• Raising UTP for modem related issues• Stress testing using Automation Tool• Validation of IHVRIL & UDE drivers• Generate the test result and submit on weekly basis and update test report in QC• Raising JIRA for failing test cases and tracking them till logical closure

Noida, Uttar Pradesh, India

Device Certification & Integration• Validation of Test Results of various OEM devices with LTE, VoLTE & UMTS technology followed by 3gpp standard • Interoperability Test- IOT execution followed by AT&T provided test plan 17720-IOT test plan• VoLTE Test case validation followed by IR-92 Technical Specification• Various OEM Android devices porting layer- PLV testing using CADeT Tool• Mobile Application testing, involves GUI app testing, game app testing, device configuration testing, stability testing etc.• Bug reporting in JIRA• Attend client meeting & client query handling

Karnataka, India

CMC LTE Global protocol SW Development & Verification• Worked as Test engineer at SAMSUNG HQ & involved following test activity like conformance testing, Regression testing, sanity testing, field testing • Validation of LTE test cases using 3gpp TS. 36.523 conformance Requirement • Validation of UMTS test cases using 3gpp TS. 34.123 conformance Requirement• Flashing builds into the SAMSUNG phone & Tablet devices• Defect management using NNEXT, ETS, RmPc and Xcall.• Done the Automation Set-up for PCT in Anite, I-RAT testing and GMSS Testing using NW simulator Tools• Performed testing for various operators, LGU+, VZW, AT&T, SKT & KT

Bengaluru, Karnataka, India

Technical Associate to attend US customer regarding Apple I-pod software, antivirus installation and sales.