Ahmad Abdulazeez

Ahmad Abdulazeez Linkedin: linkedin.com/in/ahmad-abdulazeez Github: github.com/inky-penky Email:-Mobile: - Summary Detail-oriented QA Engineer with 2+ years of experience in manual and automated testing across web and mobile platforms. Proven track record of identifying critical issues and improving product stability through functional, regression, API (Postman), and performance testing (JMeter). Skilled in UI/UX validation, accessibility testing (WCAG), and using tools like Chrome DevTools and Jira to ensure top-tier quality. Known for collaborating closely with dev teams to deliver bug-free, user-ready releases that meet business goals. Skills Summary • Languages: JavaScript, Typescript, SQL • Frameworks: Cypress, Playwright, Reactjs, Nextjs, NodeJS, Selenium • Libraries: Tailwind, Bootstrap, Redux • Tools: Kubernetes, Docker, Postman, Jmeter, GIT, GitLab, JIRA, Trello, Notion, Charles Proxy • Testing Methodologies: Functional Testing, Regression Testing, Integration Testing, API Testing, Payment Testing, Accessibility Testing, Analytical Testing, Manual Testing, Automation Testing, Mobile Testing • Platforms: Linux, Web, Windows, MacOS, AWS • Soft Skills: Team Player Leadership, Event Management, Writing, Communication, Time Management, Problem Solving, Experience • Kcheck Remote QA Engineer (Contract) Jan 2025 - Present ◦ Ensured seamless user experience across web and mobile platforms by executing functional and regression tests, leading to a 30% reduction in post-release defects. ◦ Validated backend reliability through API testing with Postman, ensuring accurate request response cycles, secure authentication, and consistent data integrity. ◦ Identified system performance bottlenecks by simulating high user load scenarios with JMeter, resulting in a 25% improvement in load handling capacity. ◦ Improved accessibility compliance and UI consistency by conducting cross-browser/device testing and validating against WCAG standards. ◦ Reduced payment related issues by 40 percent through rigorous end-to-end testing of transaction flows, third-party payment gateway integration, and error handling. ◦ Diagnosed and resolved critical performance and API issues using Chrome DevTools, enhancing response time and reducing frontend errors. ◦ Accelerated bug resolution by closely collaborating with developers and product managers, documenting clear defect reports and tracking them in Jira. ◦ Strengthened test coverage and reduced testing gaps by regularly refining test cases to align with evolving business-critical functionalities. • Ramelax Remote Frontend Developer (Contract) Nov 2024 - Jan 2025 ◦ Designed and developed an interactive landing page that increased user engagement and improved conversion rates for a blockchain-based property investment platform. ◦ Built a comprehensive documentation portal, simplifying complex investment workflows and boosting user onboarding and investor confidence. ◦ Led UI/UX enhancements across the core product, improving accessibility, visual consistency, and overall platform usability. ◦ Delivered responsive, high-performance interfaces using React and Next.js, contributing to a 40% faster page load and smoother navigation. ◦ Integrated frontend components with blockchain functionality in close collaboration with backend developers, ensuring seamless web3 experiences. ◦ Established a rigorous testing and debugging routine, significantly reducing UI-related bugs and increasing frontend stability. ◦ Supported the platform’s mission to democratize access to traditional investment assets (stocks & bonds) for crypto holders through intuitive design and user education. • Codevillage LLC Remote QA Tester (Full-time) Feb 2024 - Oct 2024 ◦ Designed and executed comprehensive test cases for critical e-commerce flows—user registration, product discovery, order management, and payments—ensuring a smooth end-to-end user journey across web and mobile. ◦ Created modular, reusable test case templates, accelerating future test creation and standardizing QA workflows across multiple sprints. ◦ Performed API testing using Postman to verify backend data accuracy, contributing to the early detection of key integration issues. ◦ Identified and documented bugs in Jira, collaborating closely with developers to resolve defects before production release, improving release quality. ◦ Led regression testing efforts post-deployment, ensuring feature stability and preventing legacy functionality breakage. ◦ Validated cross-browser and device compatibility to guarantee consistent performance across Chrome, Safari, Firefox, Android, and iOS. ◦ Delivered detailed QA reports with actionable insights, influencing product refinements and enhancing stakeholder decision-making. • Testlio Freelance QA Tester (Freelance) ◦ Identify, record, and track defects using platform-built bug-tracking systems Remote Jun 2023 - Present ◦ Conduct thorough regression testing to ensure the stability of software enhancements and updates. ◦ Performed compatibility testing across major browsers, devices, and operating systems to ensure consistent user experience. ◦ Conducted manual testing and documented results, contributing to efficient defect triaging and resolution cycles. ◦ Gained foundational experience with automated testing tools and frameworks, supporting future transition into test automation. ◦ Develop a strong understanding of testing methodologies and best practices. ◦ Executed test plans, test cases, and test scripts, applying industry-standard QA methodologies and best practices. • ToCode Remote Frontend Developer (Part-Time) July 2023 - Sept 2023 ◦ Contributed to the design, development, and testing of web and software applications, supporting the delivery of stable and scalable features. ◦ Collaborated with senior developers to maintain clean, efficient, and high-quality code through regular peer reviews and team-wide coding standards. ◦ Participated in agile development cycles, helping the team ship features on time and resolve bugs in sprint retrospectives. ◦ Troubleshot and debugged software issues, reducing downtime and improving application reliability for end users. ◦ Gained hands-on experience across the development lifecycle, deepening knowledge of full-stack development practices and team collaboration. • Global Finance Remote Frontend Web Developer (Contract) Feb 2021 - March 2021 ◦ Built scalable and maintainable web applications using React.js, enhancing performance and responsiveness across multiple user journeys. ◦ Developed reusable component libraries and optimized rendering logic, improving speed and re-usability across product modules. ◦ Partnered with designers, product leads, and backend teams to deliver smooth feature rollouts through end-to-end integration and agile sprints. ◦ Ensured web accessibility and responsiveness across devices and platforms, increasing usability and adoption across diverse user groups. ◦ Troubleshot UI issues and integrated user feedback into continuous improvements, leading to higher satisfaction scores and reduced bug reports. • Codevillage LLC Frontend Developer Intern (Internship) Remote April 2020 - Oct 2021 ◦ Translated UI/UX designs into interactive, responsive interfaces using React, contributing to the development of production-ready features. ◦ Collaborated with fellow interns and senior developers to write clean, testable, and efficient code across various components. ◦ Integrated RESTful APIs into frontend applications, enabling real-time data updates and improving user functionality. ◦ Worked closely with a multidisciplinary team—including backend developers and designers—to ensure seamless cross-functional delivery. ◦ Gained practical experience in modern frontend workflows, code versioning (Git), and agile collaboration. Education ◦ Usmanu Danfodiyo University Bachelor of Science - Biology Sokoto, Nigeria November 2015 - July 2019 Courses: Cell Biology, Genetics, Molecular Biology, Biochemistry, Microbiology, Ecology, Evolutionary Biology, Bio Statistics, Research Methods, Laboratory Techniques Projects ◦ 360 Management (Business and Staff Management App): Conducted a comprehensive end-to-end, functional, and regression testing for a business and staff management app, validating user roles, task assignments, and reporting features to ensure smooth operations and data accuracy across platforms. ◦ WeBoard (Flight and Hotel Booking App): Performed end-to-end QA for a flight and hotel booking web app, testing search, booking, and payment flows across web and mobile to ensure seamless user experience, accurate API integration, and functional reliability. ◦ Pay It Forward (E-commerce App): Executed functional and API testing on an e-commerce app that enables users to buy products for themselves or friends, supporting both scheduled and instant purchases to ensure seamless checkout and order processing. ◦ Project name disclosure protected by NDA (A Streaming Platform): Performed functional and regression testing on a movie and football streaming app, validating content playback, user subscriptions, and cross-device compatibility to ensure a smooth and engaging viewing experience. ◦ Project name disclosure protected by NDA(A Web3 App Hosting Platform): Executed comprehensive functional and integration testing for a Web3 app hosting platform, verifying command line interactions, several supported login mediums, code versioning, and user access controls to ensure secure and reliable decentralized application deployment. Publications ◦ Blog: Understanding Gas Fees in Cryptocurrency Transactions: A Real-World Perspective ): A blog explaining cryptocurrency gas fee in using real world perspectives) ◦ Blog: The Power of Immediately Invoked Functional Expressions (IIFE) in JavaScript ): A blog explaining the concept of immediately invoked functional expression Languages ◦ English: Fluent ◦ Yoruba): Native