🚀 Poshmark SDET Intern 2026 is an exciting opportunity for fresh graduates to kickstart a career in software testing and automation. This full-time internship in Chennai offers hands-on exposure to mobile and web application testing, test automation frameworks, and CI/CD pipelines. If you are passionate about quality assurance, enjoy coding, and want to work on high-traffic platforms, Poshmark is the perfect place to launch your career.
You’ll get to collaborate with skilled engineers, contribute to automation frameworks, and improve testing efficiency while learning industry-standard QA practices.
About Poshmark
Poshmark is a leading fashion resale marketplace known for its social commerce platform, connecting millions of buyers and sellers in real-time. Founded in 2011, Poshmark has grown its community to 130+ million users, generating over $10 billion in GMV, helping sellers turn their closets into thriving businesses.
The company emphasizes community, sustainability, and innovation, making it an excellent environment for freshers who want to learn and grow in software testing and development.
Role Overview
As a Software Development Engineer in Test (SDET) Intern, you’ll work closely with the engineering team to ensure the highest quality of Poshmark’s mobile and web applications. You’ll design, maintain, and execute automated tests while gaining hands-on experience in functional, integration, and regression testing.
Location: Chennai, Tamil Nadu, India
Employment Type: Full-Time Internship
Batch: 2026 Graduates only
Key Responsibilities
- Develop and execute automated test cases for mobile, web, and API platforms.
- Collaborate with developers to understand new features and define test coverage.
- Perform manual and automated testing, report defects, and assist with debugging.
- Maintain and enhance existing automation frameworks.
- Participate in QA stand-ups, code reviews, and feature planning.
- Build small tools and scripts to improve testing efficiency and coverage.
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Eligibility & Requirements
- Strong Computer Science fundamentals — algorithms, data structures, OOP.
- Basic programming or scripting skills in Python, Java, JavaScript, or Kotlin.
- Familiarity with test automation frameworks like Selenium, Appium, or Cypress.
- Exposure to API testing using Postman or REST Assured.
- Understanding of CI/CD pipelines, Git, and Jenkins.
- Strong analytical, debugging, and problem-solving skills.
- Excellent written and verbal communication.
Bonus Skills (Optional):
- Mobile or web application development/testing experience.
- Knowledge of SQL and database testing.
- Familiarity with unit, integration, regression, and performance testing.
- Experience with test reporting frameworks like Allure or Extent Reports.
6-Month Internship Goals
| Milestone | Tasks & Outcomes |
|---|---|
| Familiarization | Learn Poshmark’s automation framework and tools |
| Test Automation | Write new automated test cases, execute and monitor runs |
| Defect Reporting | Identify bugs, report, and assist in triage |
| Test Workflows | Gain understanding of mobile and API automation workflows |
12-Month Internship Goals
- Enhance automation frameworks in collaboration with SDETs and developers.
- Implement end-to-end automated tests for key user flows.
- Evaluate and integrate new automation tools or methodologies.
- Improve overall test coverage and efficiency across product areas.
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What You’ll Get
💰 Hands-on experience in test automation and QA processes.
🛠️ Exposure to Selenium, Appium, CI/CD, and API testing.
🧠 Learn modern testing frameworks and methodologies.
🤝 Work alongside experienced engineers in a collaborative environment.
🚀 Build a strong foundation for a career in software testing and SDET roles.
Why Join Poshmark
Joining Poshmark as an SDET Intern means working in a fast-paced, innovation-driven environment. You’ll contribute to a platform used by millions worldwide, gain exposure to automation testing, and develop skills that are in high demand in the software industry.
With mentorship from experienced engineers, you’ll grow your coding and testing expertise, making this internship a perfect stepping stone for a future career in QA, SDET, or software development.
How to Apply
- Update Your Resume: Highlight programming, test automation, and any prior QA experience.
- Showcase Your Projects: Include coursework or personal projects in Selenium, Appium, or API testing.
- Prepare for Interviews: Brush up on OOP, algorithms, and test case design.
- Apply Now: Click the button below to start your journey with Poshmark.
Conclusion
The Poshmark SDET Intern 2026 role is a fantastic opportunity to gain hands-on QA and automation testing experience in a globally recognized social commerce platform. 🌟
If you’re passionate about building robust test automation frameworks, contributing to a high-traffic product, and growing your career in software testing, this internship is your gateway. Don’t miss the chance — apply today!
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