Quality Assurance Tester

We are seeking a detail-oriented QA Engineer to ensure the quality and reliability of our enterprise Android applications. You will be responsible for testing a complex, mission-critical system used in restaurant environments where software failures directly impact business operations and revenue. This role involves testing across multiple modules, hardware integrations, and real-time synchronisation features.

Key Responsibilities

- Design, develop, and execute comprehensive test plans and test cases

- Perform functional , regression , integration , and exploratory testing

- Test hardware integrations including payment terminals, printers, and scanners

- Validate payment processing flows ensuring accuracy and security

- Test real-time synchronization between app and backend systems

- Perform API testing for REST endpoints and Socket.IO events

- Conduct performance testing under high-load restaurant scenarios

- Identify, document, and track defects through resolution

- Collaborate with developers to reproduce and diagnose issues

- Validate fixes and perform regression testing

- Test across multiple Android devices and OS versions

- Participate in release planning and provide go/no-go recommendations

- Maintain test documentation and reporting metrics

Technical Requirements

Required Skills

Mobile QA Experience (2+ years)

- Extensive experience testing Android applications

- Understanding of Android OS, device fragmentation, and platform-specific behaviors

- Experience with Android Debug Bridge (ADB) and debugging tools

- Familiarity with Android Studio for log analysis and device management

Testing Fundamentals

- Strong knowledge of software testing methodologies (black-box, white-box, gray-box)

- Experience with functional , regression , smoke , and sanity testing

- Ability to create comprehensive test plans and test cases

- Understanding of risk-based testing approaches

Preferred Skills

Domain Experience

- Prior experience testing POS systems or retail/hospitality applications

- Understanding of payment processing workflows and compliance requirements

- Familiarity with restaurant operations and order management flows

Performance & Reliability

- Experience with performance testing for mobile applications

- Understanding of memory leaks, battery consumption, and resource optimization

- Experience testing offline-first applications with sync capabilities

- Load testing and stress testing experience

Soft Skills

- Exceptional attention to detail and thoroughness

- Strong analytical and problem-solving abilities

- Excellent written communication for bug reports and documentation

- Ability to work independently and prioritize effectively

- Collaborative mindset for working with developers and product team

- Persistence in reproducing intermittent issues

- Calm under pressure during release cycles

- Empathy for end users in high-stress environments

What We Offer

- Opportunity to ensure quality for a mission-critical business application

- Hands-on experience with hardware integration testing

- Exposure to payment processing and PCI compliance

- Collaborative team with experienced developers

- Direct impact on restaurant operations and customer satisfaction