We are looking for a detail-oriented QA Tester / Software Tester to join our Quality Assurance team and ensure the quality, reliability, performance, and scalability of our CPaaS products and communication services.

The ideal candidate will have strong experience in functional, API, integration, regression, and end-to-end testing, with an understanding of communication technologies such as SMS, Voice, WhatsApp, OTP, IVR, Webhooks, APIs, and messaging platforms.

Responsibilities:
Functional testing of SMS and RCS modules
API testing for all available endpoints
Regression testing after new development or bug fixes
Campaign creation and complete message flow testing
DLT, Template, Sender ID, Entity ID, and validation testing
RCS delivery, DLR, engagement, fallback, and failure scenario testing
UI, responsive, and cross-browser testing
Reporting and data accuracy verification
Negative and boundary-condition testing
Identifying issues before production deployment
Maintaining test cases, bug reports, and release checklists

Requirements
Minimum Experience: 2–3 years in Software Testing / Quality Assurance
Strong experience in Web Application Testing
Positive knowledge of API Testing, preferably using Postman or similar tools
Understanding of REST APIs, HTTP status codes,



JSON requests/responses, authentication, and validations
Experience in Functional, Regression, Integration, Negative, and End-to-End Testing
Basic knowledge of SQL Server / SQL queries to validate backend data and reports
Ability to analyze application logs, API responses, and database records while troubleshooting issues
Good understanding of browser developer tools and network requests
Experience in preparing test cases, test scenarios, bug reports, and test execution reports
Ability to reproduce issues clearly and coordinate effectively with developers
Basic understanding of messaging platforms such as SMS, RCS, WhatsApp, SMPP, DLR, Campaigns, Templates, and DLT will be an added advantage
Experience with automation testing tools such as Selenium, Playwright, or similar frameworks will also be an added advantage
Candidate should have valuable analytical skills and should be capable of testing both customer-facing and admin-side functionality

Pay: ₹400,000.00 - ₹500,000.00 per year

Advantages:
Health insurance
Provident Fund

Experience:
web application testing: 2 years (Required)
APIs: 2 years (Required)

Work Location: In person

📌 Sr Software Test Engineer Noida
🏢 Estatebull Realtors Private
📍 Noida