Quality Assurance Tester - Functional/Performance Testing

About the job :

Job Title : QA Tester

Experience Range : 510 years

Location : Bangalore

Key Responsibilities :

Functionality Testing:

- Verify that all existing features perform as expected after each software update.

- Conduct testing across LEDs, LCD, MQTT, boot-up/shutdown times, facial recognition, VWD, ticketing, and other core functionalities.

- Perform hands-on testing directly at the cell, including multiple test walks to validate system behavior and feature stability.

New Feature Validation:

- Identify new features introduced in each software release.

- Design and execute test cases specific to these features.

- Example : For VWD, test LED behavior, toggle functionality on the LCD, and remote enable/disable operations via MQTT.

- Conduct physical walk-through tests to ensure complete feature validation.

Lab Performance Testing:

- Deploy new software versions to ~50% of lab cells for a one-week observation period.

- Monitor AI (Torso) and Magnetometer (Ankle) detection performance.

- Compare data against baseline performance from previously approved versions.

- Identify anomalies such as error codes, crashes, or performance degradation.

Field Performance Testing:

- Deploy and test new versions on a limited number of field cells (typically two at REH).

- Evaluate real-world AI and Magnetometer performance and overall system stability.

- Report irregularities or deviations relative to prior versions.

Update Process Validation:

- After successful validation, oversee the software update process across all remaining lab machines.

- Ensure updates complete successfully without interruptions or errors across multiple cells.

Primary Skills :

- Functional and regression testing

- Test case design and execution

- Hardware and embedded system testing (LEDs, LCDs, sensors, etc.)

- Understanding of MQTT protocol

- Data monitoring and anomaly detection

Secondary Skills (Preferred) :

- Experience with AI-based systems or sensor testing

- Familiarity with field testing and performance benchmarking