Manual QA Tester – Mobile App (Android & iOS) Job ID: 410734

Testvox; Mumbai; On-site; INR 837,000 - 1,172,000; Full time

Job summary

Testvox is seeking a Manual QA Tester for Mobile App (Android & iOS) in Mumbai on-site. The contract role requires 4–6 years of testing experience across mobile, security, and backend systems, with strong API and database validation.

The candidate will validate complex mobile and web applications, explore edge cases, and assess security vulnerabilities, backend integrity, and data accuracy across systems. Immediate joining is preferred.

Qualifications

• 3-6 years of strong experience in Manual Testing (Mobile + Security + Backend systems).
• Hands-on with OWASP principles and Burp Suite or similar tools.
• Strong API testing experience with Postman / Swagger / REST Assured.
• Solid SQL knowledge for data validation and integrity checks.
• Mobile testing on Android and iOS, real devices and emulators.
• Familiarity with rooted/jailbroken devices for security validation.
• Experience with network-level testing and proxy tools.
• Strong analytical and debugging skills.

Responsibilities

• Execute functional and non-functional test cases across mobile and web applications.
• Conduct API testing including validation of request/response, authentication, authorization, and edge cases.
• Perform database testing to validate data integrity, consistency, triggers, stored procedures, and backend logic.
• Perform exploratory, regression, usability, compatibility, and release testing across platforms.
• Hands-on experience with BrowserStack / mobile device testing platforms.
• Test complex communication workflows, enterprise-grade features, and real-time data interactions.
• Design and execute adversarial and negative test scenarios to uncover hidden defects.
• Perform basic security testing to identify vulnerabilities, insecure data handling, and request/response manipulation issues.
• Collaborate with developers, product managers, and QA teams to improve product robustness and security posture.

Skills

Manual testing

Mobile testing

Security testing

API testing

SQL/database validation

Analytical thinking

Bug reproduction

Tools

Postman

Swagger

REST Assured

Burp Suite

BrowserStack

Job description

Manual QA Tester – Mobile App (Android & iOS)

Location: Mumbai / Navi Mumbai – Onsite
Experience: 4–6 Years
Employment Type: Contract – 6 months, extendable
Joining: Immediate / 1–5 days

Job Overview

We are looking for a QA Tester with strongMobile Testing experienceto ensure the quality, reliability, and security of enterprise applications The ideal candidate should have experience testing complex mobile and web applications, a strong eye foredge cases, identifying security vulnerabilities, validatingbackend integrity, and ensuring data accuracy across systems. This role requires a sharp analytical mindset, strong technical testing skills, and the ability to go beyond functional validation to uncover hidden risks in APIs, databases, and communication workflows.

Key Responsibilities

• Execute functional and non-functional test cases acrossmobile and web applications.
• ConductAPI testingincluding validation of request/response, authentication, authorization, and edge cases.
• Performdatabase testingto validate data integrity, consistency, triggers, stored procedures, and backend business logic.
• Perform exploratory, regression, usability, compatibility, and release testing across platforms.
• Hands-on experience with BrowserStack / mobile device testing platforms
• Test complex communication workflows,enterprise-grade features, and real-time data interactions.
• Design and execute adversarial and negative test scenarios to uncover hidden defects and system weaknesses.
• Perform basic security testingto identify vulnerabilities, insecure data handling, and request/response manipulation issues.
• Collaborate with developers, product managers, and QA teams to improve product robustness and security posture.

Requirements

• 3-6 years of strong experience in Manual Testing (Mobile + Security + Backend systems).
• Hands‑on experience with OWASP security principles and tools like Burp Suite or similar tools.
• Strong experience inAPI testingtools like Postman / Swagger / REST Assured.
• Solid knowledge of SQL for database validation (joins, queries, data integrity checks).
• Mobile testing experience (Android & iOS), including testing on real devices and emulators.
• Familiarity with rooted/jailbroken devices for security validation scenarios.
• Strong understanding of network-level testing (e.g., proxy tools, Network Link Conditioner).
• Strong analytical and debugging skills with ability to independently investigate issues.

Good to Have (Preferred)

• Domain:Prior experience testing secure, enterprise-level, or real-time communication-based applications (e.g., VoIP,messaging, collaboration tools)

Ability to commute/relocate

• Navi Mumbai, Maharashtra: Reliably commute or planning to relocate before starting work (Required)