Kabirul Kabir Hossain
Performance Engineer | JMeter | APM (NewRelic, Splunk) | SiteSpeed | API Testing | Kubernetes | CI/CD | MySQL | MongoDB | Performance Tuning
- Role
- Project Associate at Cognizant
- Location
- Kolkata, WB, IN
- LinkedIn followers
- 500 followers
About Kabirul Kabir Hossain
I am a Performance Engineer with 7+ years of experience in QA, performance testing, and automation. Throughout my career, I have worked across e-commerce, banking, healthcare, and trading domains, ensuring high-performing and scalable applications.Currently, at Cognizant Technology Solutions, I am leading end-to-end performance testing for a Trading & Loan platform, optimizing system performance, and enhancing user experience. I specialize in JMeter, APM tools (NewRelic, Splunk), API automation (Postman), Kubernetes, and CI/CD (Jenkins, Spinnaker). Key Achievements: Successfully rescued a red-phase project, gaining customer trust and helping release $285K in stuck revenue. Designed and executed load, stress, and scalability testing for critical business applications. Optimized database performance (MySQL, MongoDB) to enhance system efficiency. Filed a patent on “An Autonomous Apparatus and Method for Field Health Monitoring”.I am passionate about solving performance bottlenecks, ensuring seamless application scalability, and driving business success through data-driven insights. Always eager to collaborate, learn, and innovate!
Experience
Project Associate
Mar 2024 — Present · Kolkata, IN
Education
University Institute of Technology,Bu
Bachelor of Engineering (BE), Electronics and Communications Engineering
2013 — 2017
Skills
- Project Management
- Microsoft Word
- Microsoft Office
- Public Speaking
- Powerpoint
- Microsoft Excel
- Research
- Customer Service
- Management
- Leadership
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