👋 Hi, I'm Karthik Kumar, a passionate Senior SDET with a strong track record in the IT services industry. I specialize in building scalable, maintainable, and robust test automation frameworks to ensure quality-driven product delivery. With deep expertise across STLC, API testing, UI & Mobile automation, Performance testing, and CI/CD integrations, I bring a balanced mix of hands-on skills and strategic testing practices to the table. 🔧 Toolbox: Selenium, Selenide, Playwright, Rest Assured, Postman, JMeter, Appium, WebdriverIO, Docker, Kubernetes, Java, Python, JavaScript, TestNG, JUnit, Cucumber, and more. 🧠 Frameworks: POM, BDD, TDD, Data-Driven & Hybrid – tailored for robust automation solutions. 📊 Project Tools: JIRA, HP-ALM, Agile workflows 🛠️ Dev Tools: Git, Maven, Kafka, Splunk, Oracle, SoapUI 💡 I believe: "Hard work and dedication will definitely bring fruitful results. It might take time, but your time will come." 🚀 Let’s connect if you’re looking for help with: Automation strategy & implementation API/Performance/Mobile testing Framework design or upskilling in tools like Playwright, Selenium, Rest Assured Career mentoring in QA/SDET track 📂 GitHub | ✍️ Blog Github : https://github.com/Karthikkumarjain Blog:https://medium.com/@karthik9629846380