QA-Mobile App Tester

Testvox; Navi Mumbai; On-site; INR 600,000 - 1,200,000; Part time

Job summary

Testvox is seeking a QA Tester with strong mobile testing experience to ensure the quality and security of enterprise applications in a Mumbai-based onsite role. The candidate will test complex mobile and web apps, focusing on edge cases, API and backend integrity, and data accuracy across systems.

The ideal candidate has 4–6 years of manual testing experience, familiarity with OWASP and Burp Suite, API testing tools, SQL, and testing on Android/iOS devices, including rooted/jailbroken

Qualifications

• 3-6 years of manual testing across mobile, security, and backend systems.
• Experience with OWASP principles and Burp Suite.
• Proficient in API testing and SQL data validation.
• Testing on Android and iOS devices, real devices and emulators.

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 defects and weaknesses.
• Perform basic security testing to identify vulnerabilities, insecure data handling, and request/response issues.
• Collaborate with developers, product managers, and QA teams to improve product robustness and security posture.

Skills

Mobile Testing

Security testing

API testing

SQL

Debugging

Manual testing

Exploratory testing

Tools

Burp Suite

Postman

Swagger

REST Assured

BrowserStack

Job description

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 strong Mobile Testing experience to ensure the quality, reliability, and security of enterprise applications The ideal candidate should have experience testing complex mobile and web applications, a strong eye for edge cases, identifying security vulnerabilities, validating backend 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 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 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 in API testing tools 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)

Skills: enterprise,mobile,edge cases,api testing,security,communication,browserstack