SUMMARY

Manual QA Tester

About the Role

We are looking for a detail-oriented Manual QA Tester who can independently understand requirements, design comprehensive test coverage, and test web and mobile applications deeply. You'll take ownership of product quality through release validation thinking beyond predefined test cases to uncover real-world user scenarios, functional risks, and edge cases.

Location: Kolkata/Hyderabad

Key Responsibilities

Analyze business and technical requirements to understand expected functionality, user flows, dependencies, and potential risks.

Create and maintain comprehensive test scenarios, test cases, test data, and test checklists based on requirements.

Perform Functional, Regression, Smoke, Sanity, Integration, Exploratory, and End-to-End Testing.

Conduct detailed web application testing across major browsers, screen sizes, and operating environments.

Perform mobile application testing on Android and iOS devices, including different screen sizes, OS versions, orientations, permissions, notifications, interruptions, and network conditions.

Validate UI behavior, navigation, field-level validations, error messages, workflows, usability, and overall user experience.

Perform positive, negative, boundary-value, and edge-case testing to uncover defects beyond standard scenarios.

Perform API testing using Postman to validate requests, responses, status codes, headers, authentication, and service integrations.

Perform SQL/database validation to verify data accuracy, consistency, and integrity.

Identify, document, prioritize, and track defects using GitLab, Jira, or similar tools, with clear reproduction steps, expected/actual results, evidence, and severity.

Perform defect verification, retesting, regression testing, and root-cause analysis in collaboration with developers.





Validate application releases before deployment and perform production sanity testing after release.

Perform cross-browser, cross-device, responsive, compatibility, and basic network-condition testing.

Collaborate closely with Developers, Product Managers, UI/UX Designers, and Business Teams to clarify requirements and resolve quality issues.

Identify quality risks early and provide practical feedback to improve product quality, usability, and release readiness.

Requirements

4+ years of hands-on Manual QA/Testing experience.

Strong hands-on experience with both Web Application Testing and Mobile Application Testing.

Solid understanding of SDLC, STLC, Agile/Scrum, test planning, test execution, and defect lifecycle.

Robust knowledge of test case design techniques, including positive, negative, boundary-value, exploratory, and risk-based testing.

Hands-on experience with Functional, Regression, Smoke, Sanity, Integration, System, and End-to-End Testing.

Hands-on experience with Android and iOS application testing.

Strong experience with browser compatibility, responsive testing, device testing, and cross-platform validation.

Hands-on API testing experience using Postman or similar tools.

Valuable SQL/database validation skills.

Experience using GitLab, Jira, or similar tools for defect and work-item tracking.

Strong analytical thinking, attention to detail, debugging, problem-solving, documentation, and communication skills.

Good to Have

Experience with BrowserStack, Sauce Labs, or similar cross-browser/device testing platforms.

Exposure to performance testing using JMeter, k6, or similar tools.

Basic understanding of security testing concepts.

Experience testing applications under varying network conditions and device configurations.

Experience working on SaaS, enterprise, consumer, or workflow-heavy web/mobile applications

📌 Manual QA Tester (Kolkata/Hyderabad)
🏢 2COMs
📍 Kolkata