1 general round,3 technical rounds of interviews and 1 HR round: 1. General about technical experience,background,projects done,basic salaries etc. 2. Technical Round-1 (lasts for approx. 3 hours) Discussion about technical parameters,projects done,troubleshooting,logical reasoning,strength/weakness(along with example),C language,Compiler specific,Micro controllers, approximately all metering related questions,smart metering features explanation,metering parameters,communication related questions,electrical systems,achievements etc etc. 3. Projects done,achievements,metering parameters etc. 4. Again same like troubleshooting,problems faced,how to overcome production issues,metering parameters,electrical systems,smart metering,communications etc. 5.HR round: Achievements,strength weakness,profile,position in current company,background,work environment of current and previous company,profile of previous companies,total experience,reason of leaving current company and previous companies,types of trainings attended,certifications etc.etc.