IOT Tester

TestYantra Software Solutions; Brentwood; On-site; GBP 80,000 - 100,000

Job description

1. IoT Testing Skills:

• IoT Architecture Knowledge: Understanding embedded systems, IoT protocols (MQTT, CoAP, HTTP), and cloud integration.
• Device Testing: Testing hardware, firmware, and performance of IoT devices.
• Connectivity Testing: Verifying communication protocols (Wi-Fi, Zigbee, Bluetooth) and network coverage.
• Security Testing: Ensuring secure authentication, data encryption, and penetration testing for IoT devices.
• Data Testing: Verifying data integrity, synchronization, and handling of big data in IoT systems.
• Test Automation: Knowledge of automating IoT testing scripts and integrating with CI/CD pipelines (optional).

2. Wireless & Networking Knowledge:

• Networking Protocols: Familiarity with TCP/IP, HTTP, MQTT, Zigbee, Bluetooth, and other wireless protocols.
• Network Topologies: Understanding IoT device network architectures and communication strategies.
• Connectivity & Performance Testing: Measuring latency, bandwidth, and signal strength in wireless networks and devices.
• Troubleshooting: Identifying and resolving network-related issues in IoT environments.

3. JIRA & Agile Methodology:

• JIRA Proficiency: Logging test cases, defects, and tracking issues with JIRA; using JQL for advanced search and reporting.
• Agile Knowledge: Familiarity with Scrum and Agile processes, including sprint planning, execution, and retrospectives.
• Defect Lifecycle: Managing defects from identification, logging, and resolution to retesting and closure.

4. Core Testing Skills:

• Manual & Automated Testing: Experience in manual testing and writing automated test scripts.
• Test Execution: Ability to execute test cases in sprints, logging defects, and providing reports.
• Performance & Load Testing: Conducting stress and scalability tests for IoT systems and applications.
• API Testing: Proficiency in testing APIs for integration between IoT devices, software, and cloud systems.

5. Soft Skills & Problem Solving:

• Analytical Thinking: Ability to break down complex issues and find solutions.
• Communication: Strong written and verbal communication for defect documentation and team collaboration.
• Problem-solving: Skilled in identifying issues and providing efficient solutions.
• Attention to Detail: Ensuring thorough testing, defect identification, and comprehensive test coverage.
• Teamwork & Collaboration: Ability to work well with developers and cross-functional teams.
• Adaptability: Flexibility to handle changing project requirements and timelines.

6. Additional Technical Skills (Value-Add):

• Log Upload: Familiarity with uploading and managing logs for debugging and monitoring purposes.
• Telemetry: Experience using log management, real-time monitoring, and analyzing machine-generated data.
• CDL Server: Knowledge of Code download server and configuration management and handling environment-specific settings in testing environments.
• Process: Understanding of specific processes for test data management, quality assurance, or defect tracking.

7. Additional Technical Skills:

• Cloud Integration: Knowledge of cloud platforms like AWS IoT, Azure IoT for cloud-IoT device integration.
• CI/CD Tools: Familiarity with integrating testing into Continuous Integration and Deployment pipelines.
• Security Testing: Conducting security tests on IoT devices, ensuring data privacy and vulnerability assessments.