Muhammad Okasha

Results-driven Software Quality Assurance Engineer with comprehensive experience in manual, web, mobile, and REST/SOAP API testing, ensuring high reliability, performance, and usability. Possess strong expertise in API testing using Postman (request/response validation, schema verification, and integration testing), performance testing using JMeter, alongside foundational knowledge of test automation frameworks using Python, Selenium, and Pytest. Proficient in applying SDLC/STLC methodologies to deliver structured, defect-free software solutions.

Software Quality Assurance Engineer - Datasoft Solutions - Karachi

(2026-01)

• Specialize in end-to-end API testing for Fintech and currency exchange solutions, verifying complex foreign exchange transaction workflows for accuracy and regulatory compliance.
• Execute functional and regression testing of FXO Desktop Application and Web4 platform APIs using Postman, validating JSON request/response payloads, status codes, and schema compliance.
• Conduct REST and SOAP API testing to validate reliable communication between frontend and backend services, reducing production defects.
• Perform comprehensive frontend functional, UI/UX, and integration testing on the Web4 platform to ensure seamless transaction processing.
• Utilize JMeter to conduct performance and load testing on critical API endpoints, ensuring system scalability and reliability.
• Identify, document, and track software defects in API integrations and web interfaces, collaborating closely with backend engineers for resolution.

Software Quality Assurance Engineer - Leopard Courier Service - Karachi

(2025-10 - 2026-01)

• Conducted functional, UI/UX, and cross-browser testing for core logistics web applications, including E-commerce portal, KYC verification system, and Booking application.
• Performed API testing to ensure robust communication between frontend booking modules and backend courier management services.
• Validated front-end workflows, user interface consistency, and form validations across KYC and Booking web portals.
• Logged detailed defect reports and collaborated with development teams to ensure high reliability across critical features.

Software Quality Assurance Engineer - Artistic Denim Mills - Karachi

(2024-12 - 2025-10)

• Conduct comprehensive testing for ORME e-commerce platform, including mobile apps (Android and iOS) and web portals (User, Admin, and Management).
• Perform REST API testing using Postman to validate backend endpoint integrations, status codes, response payloads, and data accuracy.
• Execute Smoke, Sanity, Re-testing, Regression, UI/UX, Exploratory, and Ad-hoc testing across web and mobile platforms.
• Execute Database and API testing to validate data accuracy; log and track software defects with dev teams for resolution.

Junior SQA Engineer - SofDigital Systems - Karachi

(2023-02 - 2023-09)

• Developed test plans and conducted black-box, functional, integration, regression, and smoke testing for SmartHCM, SmartESS, and SmartMobile.
• Created and executed test cases, reported bugs via SmartPMS, and coordinated with Development, Implementation, and Support teams.

Bachelor of Science - Computer Science - Sir Syed University of Engineering and Technology (2018 - 2022)

Intermediate - Pre-Engineering - Jinnah Govt. Boys College (2015 - 2017)