Sabbir Hasan

Perform manual and functional testing of web-based applications to ensure features meet business and technical requirements.

Design and execute test cases, test scenarios, regression tests, integration tests, exploratory tests, and end-to-end testing.

Perform REST API testing using Postman and Swagger, including request/response validation, status-code verification, authentication, authorization, and negative testing.

Identify, reproduce, document, and track software defects using Jira with clear steps to reproduce, expected and actual results, severity, priority, and supporting evidence.

Test responsive UI and cross-browser compatibility across different screen sizes and devices.

Test role-based access, user authentication, subscription and payment workflows, and complex business processes.

Collaborate with developers, product managers, and other team members to investigate defects and verify fixes.

Test multiple product modules including NFT Marketplace, AI Projects/Workflows, Social Feed, Airdrop/IDZ Token, Subscription & Payment, Finance/Accounting, User & Technician Management, Project Management, Time Tracker, Notifications, Messaging, and Admin Dashboard.

Perform UI/UX validation to identify usability, layout, responsiveness, and interaction issues.

Validate application behavior under positive, negative, boundary, and edge-case scenarios.

Contribute to improving overall software quality by identifying potential issues before they reach end users.

Continuously develop automation testing skills using Selenium, Playwright, and Appium.

Designed and executed manual test cases for web-based applications to ensure product quality and alignment with user requirements.

Collaborated with developers and stakeholders to clarify requirements, identify edge cases, and improve feature accuracy before release.

Analyzed user workflows and system behavior to identify usability issues and recommend improvements.

Identified, documented, and tracked software defects using Jira, ensuring proper prioritization and timely resolution.

Performed functional, regression, smoke, and sanity testing across multiple releases.

Conducted API testing using Postman, validating request/response data, validation rules, and error handling.

Participated in Agile/Scrum activities, including sprint planning, daily stand-ups, and continuous improvement discussions.

Prepared test reports and shared quality insights with the team to support release readiness.

Taught programming and web development courses to undergraduate students.

Supervised 20+ student projects, ensuring deadlines were met and collaboration was effective.

Conducted 10+ workshops focused on coding interview techniques and debugging strategies.

Collaborated with faculty members to revise course materials and improve instructional methods.

Guided students in programming, debugging, problem-solving, and practical technical skills.

Supported students in developing their technical knowledge through practical projects and hands-on learning.

Taught technical classes and prepared lesson plans according to course objectives.

Helped 100+ students understand complex technical topics through clear and practical explanations.

Developed and delivered 10+ comprehensive lesson plans incorporating interactive activities and real-world examples.

Guided students through 15+ hands-on laboratory sessions and technical assignments.

Supported students in developing practical technical skills and applying theoretical concepts.

Communicated complex technical concepts in an accessible and understandable manner.