Responsibilities

Design, develop, and execute comprehensive test strategies and test scripts for smart lock devices with Bluetooth and WiFi connectivity

Set up and configure automated test environments using hardware test rigs and device controllers capable of simulating button presses, lock mechanisms, and wireless signal variations

Validate Bluetooth Low Energy (BLE) and WiFi connectivity across various environmental conditions, device states, and firmware versions

Develop and maintain automated test scripts that verify communication protocols, connection stability, data integrity, and edge-case scenarios

Perform manual and automated hardware testing to identify hardware failures, connectivity issues, and performance bottlenecks

Debug issues in collaboration with firmware and hardware design teams to isolate root causes

Manage firmware updates and version control during the test process

Document test results with clear reporting, analysis,



and actionable feedback for engineering teams

Primary Skills

Strong experience in hardware testing and quality assurance

Proficiency in writing test scripts (Python, C, or similar programming languages)

Solid knowledge of Bluetooth Low Energy (BLE) and WiFi technologies and protocols

Familiarity with hardware testing tools, measurement equipment, and testing frameworks

Ability to work with firmware, perform firmware updates, and understand device architecture

Excellent problem-solving and debugging skills

Strong attention to detail and analytical thinking

Ability to work both independently and collaboratively with cross-functional teams

Experience with version control systems and test documRole & responsibilities

Preferred candidate profile

Perks and perks

📌 Hardware Testing Engineer (Thiruvananthapuram)
🏢 Ezzoft
📍 Thiruvananthapuram