
Sam Renzo
SDET and QA Automation Engineer, Selenium, Playwright, API Testing
Habilidades

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Experiência profissional
SDET QA Engineer
Digital Factory 24 • Período integral
May 2025 - Present • 1 yr 3 mos
Authored and executed 1,500+ automated test cases and 1,200+ manual test cases across web, API, cloud, and DevOps testing suites, reducing regression testing time and manual effort by 60%. • Took ownership of end-to-end test strategy and test flow design, and architected microservices-based automation frameworks adopted across multiple product lines. • Own end-to-end test engineering for a portfolio of AI/LLM-powered B2B platforms, financial/market-data applications, e- commerce platforms, and internal enterprise systems — from test case design through automation and release-pipeline validation. • Architect and maintain Selenium + Java automation suites using TestNG and Cucumber, applying Page Object Model and data- driven design for scalable, low-maintenance regression coverage. • Extended automation coverage using Playwright with TypeScript for fast, reliable cross-browser and end-to-end UI testing, and implemented Robot Framework for keyword-driven test automation on real-time projects. • Built API automation and validation suites with Postman and REST Assured to test backend services and microservice integrations powering multi-source data platforms. • Performed database testing, data migration testing, and SQL-based data validation to ensure data integrity across integrated systems. • Conducted pre-production and post-production testing to validate release readiness and post-release stability across environments. • Executed JMeter performance testing to validate response times and stability of high-traffic lead-generation and automation tools. • Partnered with Development and DevOps teams in Agile sprints, embedding automated test suites into CI/CD workflows and reviewing pipeline test-gate results. • Tested and validated deployments across Linux-based environments and cloud infrastructure, supporting reliable release cycles.