Software Development Engineer in Test (SDET)

We are looking for a highly skilled Software Development Engineer in Test (SDET) with strong expertise in Playwright, Cypress, Selenium, and JavaScript. The ideal candidate will be responsible for designing and developing robust automation frameworks, implementing end-to-end test automation, and ensuring the quality, reliability, and performance of web applications.

The candidate should possess strong programming skills, experience with modern automation frameworks, API testing, CI/CD integration, and Agile development methodologies.

Key ResponsibilitiesTest Automation

Design, develop, and maintain scalable automation frameworks using Playwright, Cypress, and Selenium WebDriver.

Develop automated test scripts for functional, regression, smoke, sanity, and end-to-end testing.

Improve automation coverage and reduce manual testing efforts.

Create reusable test components and utilities to enhance framework maintainability.

Ensure cross-browser and cross-platform compatibility through automated testing.

Web Application Testing

Validate UI functionality, responsiveness, accessibility, and user experience.

Perform browser compatibility testing across Chrome, Firefox, Edge, and Safari.

Identify, document, and track defects using defect management tools.

Collaborate with developers to resolve quality issues and improve product stability.

API Testing

Design and execute automated API tests for RESTful services.

Validate request/response payloads, authentication, and error handling.

Perform integration and contract testing for backend services.

Use tools such as Postman or similar frameworks for API validation.

Framework Development

Develop and enhance automation frameworks using JavaScript best practices.

Maintain reusable libraries, test utilities, and reporting modules.

Integrate automated testing into CI/CD pipelines.

Optimize test execution time through parallel execution and efficient test design.

CI/CD & DevOps

Integrate automated test suites into CI/CD pipelines.

Support continuous testing throughout the software development lifecycle.

Analyze automation reports and improve pipeline stability.

Collaborate with DevOps teams for deployment validation and release readiness.

Collaboration & Quality Engineering

Participate in Agile/Scrum ceremonies including sprint planning, stand-ups, and retrospectives.

Work closely with developers, Product Owners, Business Analysts, and QA teams.

Review requirements and provide testability feedback during development.

Mentor junior QA engineers and promote automation best practices.

Required SkillsAutomation Testing

Playwright

Cypress

Selenium WebDriver

Test Automation Framework Development

End-to-End (E2E) Testing

Cross-Browser Testing

Programming

JavaScript (ES6+)

TypeScript (Preferred)

Node.js

API Testing

REST APIs

Postman

API Automation

JSON

Swagger/OpenAPI

Testing

Functional Testing

Regression Testing

Smoke Testing

Sanity Testing

Integration Testing

User Acceptance Testing (UAT)

CI/CD & DevOps

Git

GitHub Actions

Azure DevOps

Jenkins

CI/CD Pipelines

Test Management

JIRA

Azure Test Plans

TestRail (Preferred)

Databases

SQL

SQL Server

PostgreSQL

MySQL

Preferred Qualifications

Bachelor's degree in Computer Science, Information Technology, or a related field.

3–7 years of experience in Software Testing and Test Automation.

Strong expertise in Playwright, Cypress, Selenium, and JavaScript.

Experience developing automation frameworks from scratch.

Hands-on experience with API testing and CI/CD pipeline integration.

Familiarity with Agile/Scrum development methodologies.

Strong debugging, analytical, and problem-solving skills.

Preferred Certifications

ISTQB Certified Tester – Foundation or Advanced Level

Certified Selenium Professional (Preferred)

Certified Agile Tester (CAT)

Professional Scrum Master (PSM) or Certified ScrumMaster (CSM) (Preferred)

Work Location: Hybrid remote in Noida, Uttar Pradesh (Noida)