Senior Python Developer

Job Summary

Senior QA Engineer responsible for end-to-end validation of IoT ecosystem (device → cloud → mobile app) ensuring reliability, performance, and integration quality.

Key Responsibilities

1. IoT System Testing (Device + Cloud + App)

• Validate end-to-end IoT workflows (device data → cloud → UI/app)

• Test interactions across devices, APIs, and cloud services

• Ensure data accuracy, communication reliability, and system behavior

2. Cloud Testing (Azure-based)

• Validate cloud services, APIs, data pipelines, dashboards

• Test scalability, performance, and reliability under load

• Verify deployments in CI/CD-driven cloud environments

3.

API & Integration Testing:

• Perform REST API testing (Postman / similar tools)

• Validate device-to-cloud and cloud-to-app integration flows

• Ensure data consistency across systems

4.

Mobile App Testing:

• Validate Android & iOS applications

• Perform functional, regression, usability testing

5.

Manual Testing Leadership:

• Design test cases, scenarios, and validation strategy

• Execute functional + regression + integration testing

• Perform root cause analysis of defects

6. (Nice to Have) Automation Contribution

• Support automation using Python / scripting tools

• Gradual move toward automation frameworks / CI integration

Skill Requirements

Must-Have Skills

• Strong Manual Testing experience (end-to-end system validation)

• Experience in IoT system testing (device → cloud → application integration)

• Solid API Testing skills (REST APIs, validation, debugging)

• Hands-on Cloud Testing (Azure preferred)

• Mobile App Testing (Android & iOS)

• Experience with test case design, execution, and defect tracking (JIRA or similar)

• Good understanding of integration testing across distributed systems

Good-to-Have Skills

Python / scripting for test automation

• Exposure to test automation frameworks (Selenium or similar – not mandatory)

• Awareness of CI/CD pipelines & DevOps practices

• Basic database / data validation skills (SQL)

• Experience in performance or scalability testing (cloud/IoT systems)

• Understanding of IoT protocols / device communication basics

• Exposure to log analysis / debugging cloud or device issues

Other Requirements

1. Optional But Valuable Certifications: Python Institute Certified Python Programmer, Cmmi Associate Certification.