m
muhammadtajveed

Muhammadtajveed

@muhammadtajveed

Senior QA Automation Engineer and Full Stack Developer NET React

Pakistan
English
About me
Senior QA Engineer / SDET with 9 years in software (6 in QA and automation). I find the bugs, broken flows, and edge cases that frustrate users — before your customers do. With a developer background, I know why issues happen at the code level, so my bug reports are clear, prioritized, and ready for your dev team. - Manual QA testing of websites & apps - Detailed, developer-ready bug reports - Functional & exploratory testing - API testing (Postman) & Android Honest, on-time delivery. Message me and I'll tell you what your project needs.... Read more

Skills

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muhammadtajveed
Muhammadtajveed
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See my services

Full Stack Web Applications
I will build full stack web apps with ai powered development
From$30 / projectMore details
Software Testing
I will find the bugs that cost you customers in your website or app
From$10 / projectMore details

Portfolio

Work experience

Senior SDET / QA Automation Engineer — Afiniti

Afiniti • Full-time

Jul 2020 - Aug 2026 • 6 yrs 1 mo

Senior SDET at Afiniti (AI-powered enterprise software), Karachi, Pakistan. - Designed and built test automation frameworks from scratch in Playwright with TypeScript and the Page Object Model, creating reusable, modular test logic that became the team standard. - Authored 2,400+ automated tests across enterprise workflows (1,600+ in Playwright/pytest, 800+ on a proprietary simulation framework), reducing manual QA effort by ~40% and stabilising release cycles. - Built and maintained automated suites for functional, regression, smoke, and integration testing across web UI, REST API, and database layers. - Performed comprehensive REST API testing and backend validation with Postman and SQL against SQL Server and PostgreSQL, surfacing data-integrity defects that UI testing alone missed. - Ran end-to-end, integration, and load/performance testing on a real-time call agent simulation system, scripting scenarios of 10,000+ concurrent interactions. - Integrated Playwright and pytest suites into Jenkins pipelines with Docker-containerised execution, with JUnit XML and HTML reporting. - Set automation standards, reviewed test code, mentored engineers, and led defect triage and root cause analysis during critical releases. - Adopted Claude Code and GitHub Copilot for test scaffolding, edge-case generation, and refactoring.

Masterkey

Software Engineer - Masterkey systems

Masterkey • Full-time

May 2017 - Aug 2020 • 3 yrs 3 mos

Developed backend services, business logic, and REST APIs in C# and ASP.NET, owning features from design through release — the developer grounding behind writing service-level tests and contract assertions. Wrote and optimised complex SQL queries, stored procedures, and schemas on data-heavy modules, improving performance and reliability. Built frontend features in React.js and JavaScript and authored test cases during releases, shaping the move into dedicated test engineering.