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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Middle Mobile Manual QA Engineer - **Company:** IDT - **Location:** United States - **Experience:** Experienced - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Agile Methodology, Android Studio, Apple IOS, Apple Xcode, Automation of Tests, Github, Monitoring of Systems, Mobile Application Software, Apache JMeter, Scrum Methodology, E2e Testing, Swagger, Selenium, Strategies of Testing, Performance Testing, Android Debug Bridge, Postman, Appium, Software Troubleshooting, ReadyAPI, SOAPAPI, Lasttests, Backend, Jenkins - **Published:** May 19, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=920e482a4a2d3378 ## About the Role * Minimum 3+ years of experience in manual testing of mobile or backend applications. * Strong knowledge of testing methodologies and techniques. * Strong knowledge of API testing tools such as Postman, Swagger, Charles Proxy. * Strong troubleshooting skills with the ability to check application logs using monitoring tools and ADB, Android Studio, and XCode. * Exposure to CI/CD Jenkins, GitHub Actions. * Excellent written and verbal communication skills in English (B2 level or higher). * Strong understanding of iOS, Android, and OS related guidelines. * Execute and evaluate manual or automated test cases and report test results. * Hands-on experience in testing REST and/or SOAP APIs. * Flexible, organized, self-starting team player who is comfortable working in an Agile development environment., * Automation experience (Java + Selenium/Appium + RestAssured). * Experience in the Telecom Domain. * Performance testing with K6 or JMeter. ## Description We are seeking a highly motivated Middle Mobile Quality Engineer to join our team at IDT Corporation. In this role you will contribute to the DTC Calling team to help ensure the quality of the BOSS Revolution App. Product: * Boss Revolution: Calling App * The mobile application, which includes International Calling, Mobile Top-up, and Money Transfer services, supports IDT's mission of enabling people to keep in touch and share resources with family and friends worldwide. You will: * Develop and execute test cases and test scenarios for the Calling App and services using different testing techniques and tools. * Ability to evaluate expected functionality against specifications/requirements. * Ability to identify system bottlenecks with strong troubleshooting, problem-solving, and reasoning skills. * Collaborate with cross-functional teams to identify the integration touch points and execute integration/end-to-end tests. * Work closely with developers to get features tested as part of a scrum team. * Proactive approach in developing test strategy and plans for features being implemented. * Support production releases and perform post-release testing. ## Related Videos - [Continuous testing - run automated tests for every change!](https://www.wearedevelopers.com/videos/190-continuous-testing-run-automated-tests-for-every-change) - [The Road to MLOps: How Verivox Transitioned to AWS](https://www.wearedevelopers.com/videos/1050-the-road-to-mlops-how-verivox-transitioned-to-aws) - [Innovating Developer Tools with AI: Insights from GitHub Next](https://www.wearedevelopers.com/videos/1268-innovating-developer-tools-with-ai-insights-from-github-next) - [DevSecOps: Injecting Security into Mobile CI/CD Pipelines](https://www.wearedevelopers.com/videos/273-devsecops-injecting-security-into-mobile-ci-cd-pipelines) - [Our GitOps approach for deploying an Identity Provider and an API Gateway in a SaaS company](https://www.wearedevelopers.com/videos/776-our-gitops-approach-for-deploying-an-identity-provider-and-an-api-gateway-in-a-saas-company) - [Bringing AI Model Testing and Prompt Management to Your Codebase with GitHub Models](https://www.wearedevelopers.com/videos/1536-bringing-ai-model-testing-and-prompt-management-to-your-codebase-with-github-models) ## Related Articles - [The 8 Best Code Testing Tools](https://www.wearedevelopers.com/magazine/402-the-8-best-code-testing-tools) - [A Guide to Choosing the Right Tools for App Developers](https://www.wearedevelopers.com/magazine/391-a-guide-to-choosing-the-right-tools-for-app-developers) - [Benefits of Using JMeter For Performance Testing](https://www.wearedevelopers.com/magazine/96-benefits-of-using-jmeter-for-performance-testing) - [Should senior developers refuse interview coding challenges?](https://www.wearedevelopers.com/magazine/29-should-senior-developers-refuse-interview-coding-challenges) - [Cross Platform Mobile Development Frameworks to Use in 2025](https://www.wearedevelopers.com/magazine/404-cross-platform-mobile-development-frameworks-to-use-in-2025) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market)