Firmware Test Engineer - C # Automation

Firmware Test Engineer C# Automation

Job Location: Bangalore

Experience: 5+ years

Job Type: Full Time

Are you passionate about embedded systems, firmware validation, and test automationWe are looking for a Firmware Test Engineer to join our team and play a key role in ensuring the quality, reliability, and performance of next-generation connected devices and embedded products.

Key Responsibilities

• Perform functional, regression, integration, and system testing for embedded firmware applications.
• Validate firmware features related to RF communication, BLE, serial communication, and IoT devices.
• Develop, execute, and maintain automated test frameworks using C#/.NET.
• Test firmware upgrade, rollback, and over-the-air (OTA) update mechanisms.
• Analyze and debug issues in embedded systems and collaborate with development teams for root cause analysis.
• Create and maintain test plans, test cases, and test reports.
• Work closely with cross-functional teams to ensure product quality throughout the development lifecycle.
• Support CI/CD-based automated testing and regression environments.
• Participate in continuous improvement of test processes, tools, and methodologies.

Required Skills

• Strong understanding of Embedded Systems Architecture and debugging techniques.
• Firmware Functional Testing
• Communication Protocol Testing
• Firmware State Machine Validation
• Serial Communication
• Bluetooth Low Energy (BLE)
• Radio Communication Systems
• RF Fundamentals (RSSI, Sensitivity, Bandwidth, Modulation)
• OTA Firmware Upgrade Rollback Mechanisms
• Battery-Powered Device Testing
• IoT Devices and Connected Products
• C# / .NET Programming
• Automation Framework Development Maintenance
• Azure DevOps
• CI/CD Pipelines
• Automated Regression Testing
• Experience with RTOS-based systems (e.g., FreeRTOS)
• Experience working with Sub-GHz Radios, BLE, and IoT Ecosystems

Disclaimer: This job posting has been aggregated from external source. Role details, content, and availability are subject to change. Applicants are advised to confirm the latest information directly on the company website before applying.