Skip to content
BackNov 8
Chandrashekhar S.

Chandrashekhar S.

QA Engineer | Playwright, Manual/Automation & API Testing| AI Testing

I help teams release reliable web, mobile, and AI-powered products by finding critical bugs early, validating key user journeys, and building maintainable automated regression coverage. I'm a QA & Automation Engineer with 8+ years of experience across manual testing, test automation, API testing, end-to-end testing, and AI-powered application testing. I work closely with developers and product teams to understand requirements, identify high-risk workflows, investigate defects, and deliver clear, actionable test results. How I can help your team - Manual QA: Functional, exploratory, smoke, sanity, regression, integration, and acceptance testing. - Test automation: Playwright, Cypress, Selenium WebDriver, and Appium for suitable web and mobile workflows. - API testing: REST API validation, Postman, Playwright API testing, and backend workflow checks. - AI-powered product testing: Validate AI-driven features, test edge cases and inconsistent outputs, investigate failures, and verify how AI features behave within critical user journeys. - AI-assisted QA workflows: Use AI tools where appropriate to support test-case design, identify potential edge cases, improve test documentation, and accelerate automation development—with human review and validation. - Release confidence: Risk-based test planning, critical-path validation, regression coverage, and release-readiness reporting. - Bug reporting: Clear reproduction steps, expected versus actual results, supporting evidence, severity assessment, and retesting. - CI/CD testing: Automated test integration with Jenkins and GitHub Actions. Tools and technologies Playwright · TypeScript/JavaScript · Selenium · Cypress · Appium · Postman · TestNG · Pytest · SQL · Jenkins · GitHub Actions Domain experience Healthcare, fintech, SaaS, eCommerce, education, mobile applications, enterprise web products, and AI-driven platforms. My approach is practical: understand the product and its risks first, use manual testing where human exploration adds value, and automate repeatable, high-value scenarios where automation improves confidence and efficiency. For AI-powered features, I focus on edge cases, output consistency, integration behaviour, and meaningful validation rather than assuming every generated response will be correct. I can help maintain an existing test suite, investigate difficult defects, validate APIs and AI-enabled workflows, or establish a structured QA process for a growing product. If you need a QA partner who can contribute to manual testing, automation, and AI-powered product validation, let's discuss your current risks, release goals, and the most valuable first deliverable.

🇮🇳Pune, India$22/hr100% JSS4.95 (6)Since Jan 2019

Earnings and projects

MRR
$3.4k

Last 6 months ÷ 6

World#10,235 / 412k
🇮🇳Country#1,277 / 45.9k
Revenue, last 30 days
$3.2k

Last 6 months: $21k

World#11,459 / 412k
🇮🇳Country#1,426 / 45.9k
Total earnings
$41k

Billed in all: $43k

World#89,422 / 412k
🇮🇳Country#13,111 / 45.9k
Per project
$5.8k

$10k in the last 6 months

World#29,787 / 412k
🇮🇳Country#3,281 / 45.9k
Projects, last 6 months
2
0% fixed100% hourly
World#88,922 / 412k
🇮🇳Country#10,198 / 45.9k
Projects in all
7

Across 9 contracts

22% fixed78% hourly
World#236,191 / 412k
🇮🇳Country#30,349 / 45.9k

Earnings, last 30 days

$42.9k+$3.2k earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$38k$40k$42k$44kOct 9Oct 24Nov 8

Skill rankings: Top 2% in Smoke Testing

Ranked by MRR among everyone on Upwork with the skill.

  1. #6Load Testing214 freelancers · 🇮🇳 #2Top 3%
  2. #7Smoke Testing285 freelancers · 🇮🇳 #1Top 2%
  3. #7TestNG141 freelancers · 🇮🇳 #3Top 5%
  4. #12Apache JMeter270 freelancers · 🇮🇳 #5Top 4%
  5. #17Test Automation Framework325 freelancers · 🇮🇳 #5Top 5%
  6. #20Bug Tracking & Reports641 freelancers · 🇮🇳 #2Top 3%
  7. #24Performance Testing563 freelancers · 🇮🇳 #7Top 4%
  8. #29Postman842 freelancers · 🇮🇳 #8Top 3%