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Clinton Vega

@clintonvega

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Detail-oriented QA Tester with expertise in manual testing.

Nigeria

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What I'm looking for

I am looking for a collaborative environment that values quality assurance and offers opportunities for professional growth.

Manual QA & Documentation Specialist skilled in functional, regression, and exploratory testing. Experienced in creating detailed test documentation, clear bug reports, and actionable insights that improve collaboration between QA, developers, and product teams. Combines a strong foundation in design and visual communication to build wireframes and mockups that clarify requirements and improve usability. Dedicated to ensuring product quality, alignment, and trust across every release cycle.

Experience

Work history, roles, and key accomplishments

Current

QA Tester

Current

Boston Exchange

Jun 2025 - Present (5 months)

Identified and documented bugs in the trading platform, including order matching inconsistencies, broken UI components, and validation gaps. Performed self-trade testing, FIFO order matching verification, and order book integrity checks using multiple user accounts.

UI Testing Validation Quality Assurance Documentation Technical Writing Manual Testing Wireframes UX Design

Current

Freelance QA Tester

Current

Upwork

Mar 2024 - Present (1 year 8 months)

Executed QA testing for multiple platforms, including crypto applications and social-based web platforms. Created custom test documentation based on client platform needs.

QA Testing Web Testing Bug Reporting Regression Testing Exploratory testing Usability Functional Testing Browser compatibility Mobile App Testing Technical Writing Test Plans Test Case Design And Execution Test Analyst

Manual QA Tester

Cirro

Feb 2023 - Jan 2025 (1 year 11 months)

•Executed exploratory, functional, and usability testing across web and mobile applications in real-world environments.

•Reported high-impact bugs with detailed steps, screencasts, screenshots, and severity classifications.

Exploratory testing Functional Testing Usability Testing Web Testing Mobile Testing Bug Reporting Negative Testing

Education

Degrees, certifications, and relevant coursework

Federal University of Technology Owerri

Bachelor of Science, Agricultural Technology

2016 - 2021

Studied Agricultural Technology, gaining expertise in various agricultural practices and technologies. Developed skills in research and development, contributing to advancements in the field.