Automation Tester
RapidBrains
Posted on: February 27, 2026
Job role: Automation Tester (Mobile – React Native)
Location: Remote/Mohali/Noida
Experience: 3–6 Years
Employment type: Contract
We are looking for a highly skilled Mobile Automation Tester with strong hands-on experience in Detox and Jest to support testing of a high-scale mobile application.
Key Responsibilities
Design, develop, and maintain end-to-end automation test suites using Detox
Develop and maintain unit & integration tests using Jest
Implement shift-left testing practices
Integrate automation into CI/CD pipelines
Review pull requests and validate test coverage
Improve test reliability and execution performance
Support performance testing (API load, backend validation, app responsiveness)
Analyze logs, crashes, memory usage, and performance bottlenecks
Ensure test stability across real devices & emulators
Participate in sprint planning & release cycles
Required Skills
3–6 years in Automation Testing
Strong hands-on experience with:
Detox (React Native E2E Testing)
Jest (Unit & Integration Testing)
Strong understanding of:
React Native architecture
SDLC / STLC / Agile
CI/CD Integration
API Testing & Backend Validation
Git & version control workflows
Strong debugging & analytical skills
Preferred / Good to Have
Performance testing tools: JMeter / k6 / Gatling
Load / Stress / Spike testing knowledge
Experience with high-concurrency applications (1M+ users)
Exposure to AWS / Azure / GCP
Mobile crash analytics tools
Basic scripting (Node.js / JavaScript)
About Company
RapidBrains
Maharashtra ,IN
https://www.rapidbrains.com
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