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Software Developer in Test (SDET) - Mobile, Web…
- Cognizant (Durham, NC)
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Job Title: Software Developer in Test (SDET) – Mobile, Web & API Automation
**Experience Level:** Senior-Level
Job Description:
We are seeking a highly skilled **Software Developer in Test (SDET)** with expertise in **automating mobile and web applications, API testing, and database testing (stored procedures).** The ideal candidate will play a crucial role in ensuring software quality by **developing automation frameworks, writing robust test scripts, and performing unit testing.** This role requires strong technical abilities, attention to detail, and a passion for improving software quality through automation.
Key Responsibilities:
+ Design, develop, and maintain **automated test frameworks** for **mobile (Android) and web applications** using Appium, Selenium, Playwright, or similar tools.
+ Develop and execute **API test automation** using tools like Postman, RestAssured, or Karate.
+ Implement **unit testing** strategies with frameworks such as JUnit, NUnit, TestNG, or Jest.
+ Work with databases to perform **stored procedure testing** , ensuring data integrity and proper backend functionality.
+ Collaborate with software engineers to integrate **automated tests into CI/CD pipelines** using Jenkins, GitHub Actions, or similar tools.
+ Identify, document, and track software defects, ensuring timely resolution.
+ Conduct **performance and load testing** where necessary.
+ Stay up to date with the latest automation testing trends, tools, and best practices.
Required Skills & Qualifications:
+ **5+ years** of experience in **test automation for mobile and web applications** .
+ Strong experience in **automation frameworks** like **Appium, Selenium, Cypress, or Playwright** .
+ **10+ years** of hands-on experience in **API automation testing** using Postman, RestAssured, or similar tools.
+ Solid knowledge of **unit testing frameworks** such as JUnit, NUnit, TestNG, or Jest.
+ Proficiency in **programming languages** such as Java, TypeScript, JavaScript, or Kotlin.
+ Strong experience with **database testing** and **stored procedures** .
+ Experience in integrating tests into **CI/CD pipelines** (Jenkins, GitHub Actions, GitLab CI, Bitbucket).
+ Familiarity with **cloud-based mobile testing platforms** (BrowserStack, Sauce Labs).
+ Hands-on experience with **version control systems** (Git).
+ Strong problem-solving skills and attention to detail.
Nice to Have:
+ Experience with **performance testing** (JMeter, Gatling).
+ Exposure to **containerization tools** like Docker and Kubernetes.
+ Familiarity with **TDD frameworks** and approach.
+ Understanding of **security testing** principles.
The annual salary for this position is between $1,11,000 – $131,000 +COLA+ Bonus depending on experience and other qualifications of the successful candidate.
This position is also eligible for Cognizant’s discretionary annual incentive program, based on performance and subject to the terms of Cognizant’s applicable plans.
**Benefits** : Cognizant offers the following benefits for this position, subject to applicable eligibility requirements:
+ Medical/Dental/Vision/Life Insurance
+ Paid holidays plus Paid Time Off
+ 401(k) plan and contributions
+ Long-term/Short-term Disability
+ Paid Parental Leave
+ Employee Stock Purchase Plan **Disclaimer:** The salary, other compensation, and benefits information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law.
_*Please note, this role is not able to offer visa transfer or sponsorship now or in the future*_
+ Applications will be accepted until January 10th, 2026
+ LI#- #LI-SC6
Cognizant is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected Veteran status, age, or any other characteristic protected by law.
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