Masaid Zeb

AI product company building LLM-powered chatbots, intelligent CV screening tools, and enterprise automation solutions.

• Validated AI Chatbots & LLM systems — AXI Chatbot, CV Screening Bot, Pak-Austria Chatbot — including intent testing, hallucination detection, and knowledge-base regression
• Led full end-to-end QA for the NTS CBT (Computer-Based Testing) system handling high-stakes national exams — zero critical failures on live exam days; load tested with JMeter validating 15,000+ concurrent users
• Tested Khudi Chat mobile application on both iOS and Android platforms — functional, UI, regression, and cross-platform compatibility testing across multiple device configurations; monitored installs and crash metrics post-release
• Conducted AI Testing & LLM validation — prompt injection testing, response accuracy evaluation, tone/intent drift detection, and regression after model/KB updates
• Performed full end-to-end testing across web and mobile surfaces including API testing (REST), UI automation, and exploratory testing cycles
• Conducted API testing, UI automation, and full regression cycles after model and KB updates across 3+ AI products

National regulatory authority for engineering in Pakistan — responsible for engineer registration and professional examinations nationwide.

• Led end-to-end QA for the EPE Examination Portal — Pakistan's first nationwide Computer-Based Test for engineers
• Built Selenium (Python) automation framework for the Engineer Registration Portal, cutting regression cycle time significantly
• Load tested infrastructure using JMeter, validating stability under 50,000+ concurrent users — one of the highest scale performance tests run on a government portal in Pakistan
• Applied BVA, equivalence partitioning, and risk-based testing under Agile/Scrum sprints