Job Description

Senior SDET (Software Development Engineer in Test)

Experience:

7+ Years

Tech Stack:

React, .NET

Job Summary

We are seeking an experienced

Senior SDET

with strong expertise in

test automation, quality engineering, and end-to-end testing

for modern web applications built using

React (frontend)

and

.NET (backend)

. The ideal candidate will work closely with development, product, and DevOps teams to ensure high-quality, scalable, and reliable software delivery.

Key Responsibilities

Design, develop, and maintain

automation frameworks

for UI, API, and integration testing Automate

React-based web applications

using modern UI automation tools Perform

API automation and validation

for .NET backend services Develop and execute

end-to-end test scenarios

covering functional, regression, and smoke testing Integrate automated tests into

CI/CD pipelines

Collaborate with developers to understand features, architecture, and potential risk areas Participate in

code reviews

with a quality-first mindset Perform

manual exploratory testing

when required Analyze test failures, identify root causes, and work with teams to resolve defects Ensure best practices for

test data management

, reporting, and coverage

Required Skills & Qualifications

Testing & Automation

7+ years of experience as

SDET / Automation Test Engineer

Strong experience with

test automation frameworks

(Selenium, Playwright, Cypress, or similar) Solid understanding of

testing methodologies

, SDLC, and STLC Experience in

API testing

using tools/frameworks like RestAssured, Postman, or custom .NET test frameworks Hands-on experience with

BDD/TDD

is a plus

Frontend (React)

Good understanding of

React.js applications

and component-based architecture Experience in testing

SPA (Single Page Applications)

Ability to write UI automation tests for React components and workflows

Backend (.NET)

Strong understanding of

.NET / .NET Core

applications Experience testing

RESTful APIs

, microservices, and backend integrations Familiarity with

C#

for writing test scripts or automation utilities

DevOps & Tools

Experience with

CI/CD tools

(Azure DevOps, Jenkins, GitHub Actions, etc.) Proficient in

Git

and version control workflows Experience with

Docker / containers

is a plus

Nice to Have

Performance testing experience (JMeter, k6, etc.) Security testing awareness Experience working in

Agile / Scrum

teams Cloud exposure (Azure preferred)

Soft Skills

Strong analytical and problem-solving skills Excellent communication and collaboration abilities Ownership mindset with attention to detail Ability to mentor junior SDETs
Job Types: Full-time, Permanent

Pay: ₹1,000,000.00 - ₹2,000,000.00 per year

Benefits:

Work from home
Application Question(s):
Are you ok with work timings 4 pm to 1 am (Midnight )permanent work from Home ?

How much notice period do you have ?

What is your expected CTC ?
Experience:

Senior SDET (Software Development Engineer in Test): 8 years (Required) Test automation: 7 years (Required) .NET: 7 years (Required) React: 7 years (Required)
Work Location: Remote