QA Engineer

Home > QA Engineer

๐‹๐จ๐œ๐š๐ญ๐ข๐จ๐ง๐ฌ: Hyderabad
๐„๐ฑ๐ฉ๐ž๐ซ๐ข๐ž๐ง๐œ๐ž: 6โ€“8 Years

๐€๐›๐จ๐ฎ๐ญ ๐ญ๐ก๐ž ๐‘๐จ๐ฅ๐ž
We are a fast-growing deep-tech product company building end-to-end IoT solutions, from hardware and firmware to cloud platforms and AI. Weโ€™re seeking a Senior IoT Embedded QA Engineer to own quality across the full device lifecycleโ€”ensuring reliable hardware behavior, stable firmware, and seamless cloud connectivity.

๐Š๐ž๐ฒ ๐‘๐ž๐ฌ๐ฉ๐จ๐ง๐ฌ๐ข๐›๐ข๐ฅ๐ข๐ญ๐ข๐ž๐ฌ

โ€ข Final Release Ownership:
Act as the final quality gateโ€”no firmware is released to production (50K+ units) without your approval.
โ€ข Firmware Validation:
Perform comprehensive testing of firmware builds, including feature validation, regression testing, and long-term stability testing.
โ€ข OTA (Over-the-Air) Update Testing:
Validate full OTA workflows, including recovery from interrupted or failed updates and anti-bricking scenarios.
โ€ข Hardware-Level Debugging:
โ€ข Capture and analyze serial/UART logs to identify root causes.
โ€ข Test devices under real-world stress conditions such as low battery, power fluctuations, and weak or unstable networks.
โ€ข End-to-End System Testing:
Verify complete data flow from device/sensors โ†’ gateway/network โ†’ cloud backend and dashboards.
โ€ข Defect Tracking & Ownership:
Accurately identify whether issues originate from hardware, firmware, or backend systems and assign them to the appropriate teams using Jira or Linear.
โ€ข Production Readiness:
Establish and maintain standardized Go/No-Go checklists for production batches.
โ€ข Quality Metrics
Intercept at least 95% of critical firmware defects before pilot or production rollout.
โ€ข Cross-Team Collaboration:
Reduce feedback loop time between firmware and cloud teams through clear communication and actionable test reports.

๐Œ๐š๐ง๐๐š๐ญ๐จ๐ซ๐ฒ ๐‘๐ž๐ช๐ฎ๐ข๐ซ๐ž๐ฆ๐ž๐ง๐ญ๐ฌ (๐Œ๐ฎ๐ฌ๐ญ-๐‡๐š๐ฏ๐ž ๐’๐ค๐ข๐ฅ๐ฅ๐ฌ)

โ€ข Relevant Experience:
Minimum 3+ years of hands-on experience testing embedded IoT devices (ESP32, STM32, GSM/LTE modules such as Quectel).
โ€ข Technical Expertise:
โ€ข Proficiency with firmware flashing tools
โ€ข Strong experience capturing and analyzing logs using TeraTerm, PuTTY, or Minicom
โ€ข Solid understanding of IoT protocols: MQTT, HTTP/HTTPS, BLE, UART, CAN
โ€ข Hardware Familiarity:
Comfortable using multimeters to measure voltage, current, and battery drain; hands-on experience handling PCBs and device enclosures.
โ€ข Network Simulation & Testing:
Experience testing devices under 2G/4G/Wi-Fi switching scenarios and unstable network conditions.
โ€ข Automation Skills:
Basic Python scripting ability to automate test cases and validation workflows.

๐Ÿ‘‰ ๐€๐ฉ๐ฉ๐ฅ๐ฒ ๐ง๐จ๐ฐ: hr@techfokes.com

Apply Now Form