Hello! 👋

I'm Nestor Rogel

Manual QA Tester

About Me

I’m a Connectivity Specialist transitioning into Software Testing. I'm passionate about quality, exploratory testing, and understanding how systems behave in real-world scenarios. Here you'll find my testing projects, API work, and documented findings. Let's connect 🙂

Manual Testing Exploratory Testing Functional Testing API Testing Postman Cypress

Projects

01

E-commerce Testing

nopCommerce E-commerce QA Case Study

End-to-end manual testing of a production-like e-commerce application.

50+

Test Cases

8

Modules Tested

2

Browsers Tested

6

Deliverables

Planned and executed a complete manual QA workflow for a realistic e-commerce platform, including risk-based test planning, functional testing, API validation, responsive testing, cross-browser testing, SQL validation, defect reporting, and full project documentation.

Functional TestingAPI ValidationResponsive TestingCross-Browser TestingSQL Validation

Deliverables

Test PlanTest CasesBug ReportsRTMTest SummaryExecution Evidence View Case Study →
02

API Testing

DummyJSON API QA Case Study

Manual API testing of a RESTful e-commerce backend using Postman.

30+

Requests Tested

5

Modules Covered

10+

Endpoints Tested

4

Deliverables

API testing project covering authentication, products, carts, negative scenarios, response validation, and documentation of findings using Postman.

API TestingPostmanREST APIsJSONNegative ScenariosResponse Validation

Deliverables

API Test CasesPostman CollectionBug ReportsTest Summary View Case Study →

Experience

Connectivity Specialist

Lodgify

Jan 2024 - Present
  • Performed functional validation and troubleshooting of integrations between web applications and third-party platforms (APIs, calendars, external services).
  • Investigated system behavior using logs, request/response data, and reproduction steps to identify defects and inconsistencies.
  • Collaborated with technical teams to clarify requirements, edge cases, and expected behavior.

Operations Team Leader

TELUS International

Sept 2021 – Oct 2023
  • Led and coached international support teams, ensuring technical accuracy and SLA compliance in high-volume operations.
  • Reviewed and validated case handling quality to ensure consistent and correct resolutions.
  • Improved internal documentation and workflows to reduce escalations and operational errors.

Education

Associate Degree in Computer Science

Universidad Francisco Gavidia (UFG) - El Salvador

2020 - 2022
  • Foundations in programming, databases, algorithms, and computer systems.
  • Developed analytical and logical problem-solving skills applicable to software testing.
  • Gained technical knowledge that supports understanding of system behavior and application logic.

Bachelor’s Degree in Administrative Computer Systems (In Progress)

Universidad Francisco Gavidia (UFG) - El Salvador

2023 - Present
  • Currently studying systems analysis, information systems, and technology applied to business processes.
  • Strengthening understanding of system workflows, requirements analysis, and data handling.
  • Applying academic concepts to practical QA and software testing projects.