I'm a Senior SDET / QA Automation Engineer based in Dallas, TX, with about 8 years in quality engineering, mostly in banking and healthcare. I design and maintain automation frameworks for UI, API and integration testing, and I wire them into CI/CD so that teams get fast, trustworthy feedback on every change.
What I focus on:
- Framework design that stays maintainable as a suite grows: Page Object Model, fixtures, data-driven tests, clear reporting
- API and contract testing for money-movement and claims/eligibility style workflows
- Putting tests in the pipeline: parallel runs, sharding, containerised runners, reports that people actually open
- Using AI assistants (GitHub Copilot, ChatGPT) to speed up test design, with human review before anything lands in a suite
| Area | Tools |
|---|---|
| Languages | Java, JavaScript / TypeScript, Python, SQL |
| UI automation | Selenium WebDriver, Playwright, Cypress, Appium |
| API testing | REST Assured, Postman / Newman, PyTest + requests |
| Frameworks and BDD | TestNG, JUnit, Cucumber, PyTest |
| CI/CD and infrastructure | Jenkins, GitHub Actions, Docker, BrowserStack |
| Practices | Test strategy, risk-based regression, accessibility checks, defect triage, Agile/Scrum |
| Repository | What it proves |
|---|---|
| payments-api-test-framework | Java 17 + REST Assured + TestNG suite for a synthetic payment authorization and refund API, with JSON Schema validation and WireMock-backed offline runs ready for CI |
| selenium-java-bdd-framework | Selenium WebDriver + Cucumber BDD in Java with Page Objects and readable Gherkin scenarios that business stakeholders can follow |
| playwright-typescript-e2e | Playwright + TypeScript with POM, custom fixtures, API + UI hybrid tests, network mocking, axe accessibility checks and sharded GitHub Actions |
| ai-assisted-api-test-generator | Python CLI that generates pytest suites from OpenAPI specs, with optional LLM-assisted edge cases behind a human-review gate |
These portfolio projects were built independently with synthetic data. They do not contain code or data from any employer or client.
- LinkedIn: linkedin.com/in/leha-mohan-34a370246
- Location: Dallas, TX