Embedded STB QA Testing Specialist

Embedded QA Engineer Oct 2021 — Current
Ruru Tek Pvt Ltd | Chennai, Tamil Nadu, India
• Tested STB bootloaders and validated CAS integration for NSTV, Synamedia,
and NAGRA across MSO and DTH projects.
• Verified PSI/SI tables, channel information, service listings, and EPG
accuracy.
• Tested factory mass-production software and investigated production-line
issues; logged and tracked approximately 20–30 defects per test cycle in
Redmine.
• Completed six months of on-site field testing at a customer location in Gujarat
for the GTPL HD STB project, validating real-world performance and
reproducing installation and field issues.
• Designed and executed test cases based on product requirement documents,
operator requirements, and CAS vendor specifications.
• Validated firmware builds, including new features, fixes, and regression
stability, and supported release sign-off.
• Tested audio/video performance, channel-change time, EPG and guide
functions, DVR/PVR recording, and playback.
• Validated Sony IRD satellite functionality, including signal tuning and lock,
LNB configuration, and DVB-S/S2 compliance.
• Tested IP camera features, including video streaming, motion detection, night
vision, network connectivity, and remote access.
• Logged, tracked, retested, and followed up on defects with firmware,
hardware, and production teams.
• Investigated field-reported and factory-identified issues, contributing to
improved product quality and fewer field returns.