Quality Assurance Tester

Job Title : QA Tester

Experience Range : 5–10 years

Location : Bangalore

Key Responsibilities

1. 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.

2. 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.

3. 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 .

4. 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.

5. 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

Preferred Industry / Domain

Hardware-integrated software testing

AI or IoT-driven environments.