Open to opportunities

mariano brun

@marianobrun

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Senior QA Analyst delivering cross-platform quality and AI-assisted test workflows in Agile teams.

Argentina

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What I'm looking for

I’m looking to own QA delivery in Agile teams—covering Web/mobile testing, API validation, and accessibility—while expanding AI-assisted workflows (Rovo + Claude/Playwright). I want collaboration with product/client teams and room to grow as a QA lead.

I’m a QA Analyst with 7+ years delivering quality assurance across Web, Android, and iOS platforms in Agile/Scrum environments. I’ve built a proven track record across Fintech, SaaS, E-commerce, and EdTech—owning test planning, execution, regression coverage, and clear bug reporting.

On the vendor side, I’ve acted as a primary QA representative and coordinated directly with client-side QA leads. I run full test cycles—including functional, regression, smoke, and exploratory testing—while maintaining detailed documentation in Jira and Xray.

My strength is translating complex requirements into reliable test execution. I’ve designed and executed test cases for transaction workflows and fintech-specific logic, validated multilingual EdTech content end-to-end, and ensured travel/entertainment platforms meet accessibility needs using JAWS 2018.

I also actively integrate AI into daily QA workflows: I use Rovo (Atlassian AI) for ticket analysis and test case planning, and I leverage Claude AI to support automation learning with Playwright. With hands-on API testing in Postman and cross-browser testing across Chrome, Firefox, and Edge, I focus on accuracy, collaboration, and continuous improvement.

Experience

Work history, roles, and key accomplishments

Current

Senior QA Analyst

Current

Onetree

Oct 2023 - Present (2 years 7 months)

Serves as the primary QA representative on the vendor side for Onetree’s Visual Vault enterprise document management platform, coordinating with the client-side QA lead. Owns the full vendor test cycle (planning, execution, and Jira/Xray bug tracking) across functional, regression, smoke, and exploratory testing, including cross-browser validation on Windows.

Test Planning Functional Testing Regression Testing Smoke Testing Exploratory testing Jira Xray Cross Browser Testing Scrum

QA Analyst

Qualitest

May 2022 - Oct 2023 (1 year 5 months)

Acted as a QA translation specialist on the Harvard Business School (EdTech) platform, validating multilingual course content through functional and regression test cycles. Conducted cross-browser testing and managed Jira bug reporting while updating language data via GitHub.

Functional Testing Regression Testing Cross Browser Testing Jira GitHub Bug Reporting LambdaTest Scrum

QA Analyst

GlobalLogic

Feb 2021 - May 2022 (1 year 3 months)

Validated a fintech application for Finastra, covering transaction workflows and fintech-specific business logic. Designed and executed functional, regression, and smoke test cases across staging through production on Windows and mobile (Android/iOS), participating in bug triage with the development team.

Fintech Testing Functional Testing Regression Testing Smoke Testing Test Execution Octane Android Testing IOS Testing Mobile Testing

QC Analyst

Globant

Nov 2019 - Feb 2021 (1 year 3 months)

Delivered QA for the Disney Cruise Line digital platform, executing functional, regression, smoke, exploratory, and accessibility testing with JAWS 2018. Wrote and executed test cases, defined acceptance criteria, performed API testing with Postman, validated data with MySQL queries, and supported production deployments.

Accessibility Testing JAWS Functional Testing Regression Testing Exploratory testing API Testing Postman Jira MySQL

QC Analyst

Globant

Oct 2018 - Nov 2019 (1 year 1 month)

Performed comprehensive QA for the OLX Group marketplace platform across functional, regression, smoke, and exploratory testing. Conducted API testing with Postman and validated location-based features using GPS simulation, testing on Windows and mobile via Genymotion and Android Studio within Scrum/Kanban.

Functional Testing Regression Testing Smoke Testing Exploratory testing API Testing Postman Genymotion Android Studio

Education

Degrees, certifications, and relevant coursework

Escuela Superior de Hoteleria y Gastronomia

Higher Technician in Gastronomic Services, Gastronomic Services

Completed a Higher Technician program in Gastronomic Services.

Colegio Musical IDRA

Bachelor in Art, Design & Communication, Art, Design & Communication

Earned a Bachelor degree in Art, Design & Communication.

Acamica Platform

QA Specialization Courses, Software Quality Assurance (QA)

Completed QA specialization courses covering advanced test case design, Agile Testing Quadrants, defect management, mobile testing, user testing, quality metrics, and effective communication.