Profile
Who Is Dhruba Singha Roy?
Dhruba Singha Roy is a QA and automation engineer at Cognizant and the founder of Randomly.online, a free ecosystem of 400+ browser-based tools that process files locally. He builds test automation with Playwright, Selenium, Java and CI/CD pipelines, and previously founded the Animetype social app and led a Google Developer Student Club of over 1,000 members.
Foundation & Animetype
Phase 1 (2022-2023)
My journey began deep in college life at the Haldia Institute of Technology. Driven by a desire to build living, interactive systems, I poured my early focus into mobile development. I single-handedly built and launched Animetype, a dedicated social media platform, and successfully published it on the Google Play Store. Seeing it scale and acquire thousands of users was my first real-world exposure to system architecture and product development.
Community Leadership
Phase 2 (2023-2024)
With a solid technical foundation, I stepped up as the Google Developer Student Clubs (GDSC) Lead. My focus shifted from purely writing code to scaling human networks. I successfully grew our community to over 1000 members and personally mentored more than 100 students, elevating our chapter to Tier-1 status. This phase taught me that true architecture isn't just about databases; it's about leading teams and communicating a unified vision.
The Web Ecosystem
Phase 3 (2025)
Driven by a desire to build accessible utility at scale, I pivoted heavily into advanced web development and founded Randomly.online. I engineered it from the ground up into a massive, worldwide ecosystem featuring over 400+ distinct tools and a dedicated Chrome extension. This heavy investment in web technologies honed my skills in UI/UX, frontend architecture, and deploying high-traffic systems.
Enterprise QA & Automation
Phase 4 (2026-Present)
Today, I am navigating my profession as a QA / Automation Engineer at Cognizant. My enterprise journey began with a 4-month internship in Tambaram, Chennai (2024), where I gained intensive hands-on experience with Java, OOPs, DSA, Selenium, TestNG, API Testing, SQL, Git, Jenkins, GitHub Actions, CI/CD, and overall test strategy. This rigorous foundation led to a full-time role by August 2025. After initially mastering manual testing, I rapidly scaled into full automation architecture. I now design and maintain robust test frameworks utilizing Playwright, Selenium, Docker, and advanced CI/CD pipelines—ensuring that massive enterprise systems don't just work, but scale flawlessly.
