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Регистрация: 25.08.2025

Toka Mostafa

Специализация: Software Manual / Automated Test Engineer
— QA Engineer with 4 years of hands-on experience testing web and mobile apps for startups and SaaS platforms. — I’ve worked across e-commerce, fintech, healthcare, and payment systems, often as the sole QA in international teams spread across multiple time zones. — I fully own the QA process, from writing test plans and executing test cases to automating regression suites and running performance audits. What I test: — Web apps (React, Angular, Webflow, etc.). — Mobile apps (Android & iOS with emulators and real devices). — APIs (RESTful, Swagger, Postman, automated validations). — Databases (SQL data validation and backend integrity). — UI vs. Figma designs (Visual testing using Applitools). — Performance (load, stress, and page audits using JMeter, Lighthouse, Puppeteer). — I build automation frameworks from scratch using JavaScript and Java. — I balance manual, automation, and performance testing based on project needs. — My bug reports are structured, dev-friendly, and well-documented Recent wins: — Successfully automated end-to-end testing for multiple web and mobile projects on both Android and iOS — Led JMeter performance testing for a high-traffic eCommerce product. — Built full regression suite for a UK lending platform with complex flows.
— QA Engineer with 4 years of hands-on experience testing web and mobile apps for startups and SaaS platforms. — I’ve worked across e-commerce, fintech, healthcare, and payment systems, often as the sole QA in international teams spread across multiple time zones. — I fully own the QA process, from writing test plans and executing test cases to automating regression suites and running performance audits. What I test: — Web apps (React, Angular, Webflow, etc.). — Mobile apps (Android & iOS with emulators and real devices). — APIs (RESTful, Swagger, Postman, automated validations). — Databases (SQL data validation and backend integrity). — UI vs. Figma designs (Visual testing using Applitools). — Performance (load, stress, and page audits using JMeter, Lighthouse, Puppeteer). — I build automation frameworks from scratch using JavaScript and Java. — I balance manual, automation, and performance testing based on project needs. — My bug reports are structured, dev-friendly, and well-documented Recent wins: — Successfully automated end-to-end testing for multiple web and mobile projects on both Android and iOS — Led JMeter performance testing for a high-traffic eCommerce product. — Built full regression suite for a UK lending platform with complex flows.

Портфолио

Carrik Care

● Develop comprehensive business test cases based on project requirements. ● Collaborate with the team during planning sessions to analyze client requirements and identify any gaps. ● Identify, report, and prioritize issues to ensure timely resolution and maintain project quality. ● Conduct thorough regression testing to confirm that new code changes do not negatively impact existing functionality. ● Perform performance testing using JMeter to assess and enhance system efficiency under various load conditions. ● Execute mobile testing using Appium to validate the functionality and user experience across different mobile platforms. ● Lead training sessions for interns, sharing knowledge and best practices to support their professional development. ● Implement end-to-end test automation using Selenium and TestNG. ● Review other team members code to ensure accuracy and completeness. ● Create scripts to generate necessary testing data for various scenarios. ● Validate the functionality and stability of UAT and Staging environments.

Walaplus

A leading digital wallet in KSA for managing and redeeming loyalty points across top programs. ● Automated 30% of Regression suite test cases using Cypress, reducing regression time and improving efficiency. ● Enhanced system performance by 25% through JMeter load and stress testing by identifying bottlenecks. ● Optimized SQL queries to validate data integrity, improving database testing efficiency by 30%.

Lendhub

● Managed all QA activities as the sole QA Engineer, establishing quality SOPs and testing standards. ● Developed and maintained Cypress automation framework using JavaScript. ● Collaborated with an international development team and client, ensuring smooth communication and alignment on project goals and processes. ● Developed and maintained robust test scripts, reducing manual testing efforts by 35%. ● Identified and resolved 500+ defects, improving system stability and reducing production issues.

Скиллы

JavaScript
Selenium
TestNG
Java
Maven
Cypress
Appium
Android Studio
Swagger
Postman
Jenkins
GraphQL
Lighthouse
Git
RestAssured
JMeter
SQL
Jira
Trello
CircleCI
Gitlab
Docker
AWS
Firebase
TestRail
Rest API
SDLC
Scrum
Kanban
Zypher
TestRail
Azure
Appium

Опыт работы

Senior Test Automation Engineer
с 08.2024 - По настоящий момент |Walaplus
Cypress, JMeter, SQL, JavaScript, TestRail, Lighthouse, Load Testing, Stress Testing
A leading digital wallet in KSA for managing and redeeming loyalty points across top programs. ● Automated 30% of Regression suite test cases using Cypress, reducing regression time and improving efficiency. ● Enhanced system performance by 25% through JMeter load and stress testing by identifying bottlenecks. ● Optimized SQL queries to validate data integrity, improving database testing efficiency by 30%. ● Identified and resolved 500+ defects, improving system stability and reducing production issues.
Senior Test Automation Engineer
08.2024 - 06.2025 |Altiverse
Cypress, JavaScript, Lighthouse, Puppeteer
Lendhub - A UK-based lending platform for innovative loan solutions for property professionals. ● Managed all QA activities as the sole QA Engineer, establishing quality SOPs and testing standards. ● Developed and maintained Cypress automation framework using JavaScript. ● Collaborated with an international development team and client, ensuring smooth communication and alignment on project goals and processes. ● Developed and maintained robust test scripts, reducing manual testing efforts by 35%.
Test Automation Engineer
01.2023 - 08.2024 |eSpace
Java, Selenium, Appium, CI/CD, Android, Swagger, Postman
1. Carrik Care - Digitizing the nurses assigning shifts for United Kingdom hospitals. ● Boosted testing efficiency by 30% through the development and execution of automated test scripts using Java, Selenium, and Appium. ● Reduced manual testing time by 25% by setting up and maintaining mobile and web automated testing frameworks. ● Implemented continuous integration/continuous deployment (CI/CD) pipelines, streamlining the development process and reducing deployment times. ● Enhanced test coverage by utilizing Android emulators to rigorously evaluate 10 mobile Ul screens; findings contributed to a more intuitive user interface. ● Prioritized key devices for testing in the UK by analyzing geographic data, ensuring optimal compatibility and performance. 2. Elnvoice - Electronic invoicing for ZATCA in Saudia Arabia. ● Ensured robust API functionality across all endpoints by developing and executing API test cases using Swagger and Postman. 3. Exceed - A platform that connects employee performance, development, and motivation. ● Collaborated with developers to identify and resolve over 100 issues early in the development cycle, enhancing code quality and reducing defect rates by 20%.
Software Quality Assurance Engineer
01.2022 - 02.2023 |Kortobaa Integrated Solutions
Manual Testing, Selenium, Test Cases, Agile
KMeet - A Platform For Meetings And Communication. ● Developed and executed comprehensive test plans and cases, resulting in a 30% reduction in defects and increased product stability.

Образование

Dentistry (Бакалавр)
По 2019
Tanta University
Cybersecurity Advance Fellowship
с 2025 - По настоящий момент
Training and Competitions by Correlation One
Imagine Fellowship, Career Coaching and Development Program.
2025
Imagine Foundation e.V

Языки

АрабскийРоднойАнглийскийСвободно владею