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I'm a Quality Assurance Engineer with 3+ years in manual web and mobile testing within Agile (Scrum/Kanban) environments. I've delivered improvements in regression coverage, reduced defect leakage, and practiced risk-based testing. I'm skilled in API validation, database testing, and CI/CD pipeline support, and I thrive collaborating with engineering and product teams to accelerate releases through efficient defect triage and test automation initiatives.…I'm a Quality Assurance Engineer with 3+ years in manual web and mobile testing within Agile (Scrum/Kanban) environments. I've delivered improvements in regression coverage, reduced defect leakage, and practiced risk-based testing. I'm skilled in API validation, database testing, and CI/CD pipeline support, and I thrive collaborating with engineering and product teams to accelerate releases through efficient defect triage and test automation initiatives.

Juliana Alflen Guzatti

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I'm a Quality Assurance Engineer with 3+ years in manual web and mobile testing within Agile (Scrum/Kanban) environments. I've delivered improvements in regression coverage, reduced defect leakage, and practiced risk-based testing. I'm skilled in API validation, database testing, and CI/CD pipeline support, and I thrive collaborating with engineering and product teams to accelerate releases through efficient defect triage and test automation initiatives.…I'm a Quality Assurance Engineer with 3+ years in manual web and mobile testing within Agile (Scrum/Kanban) environments. I've delivered improvements in regression coverage, reduced defect leakage, and practiced risk-based testing. I'm skilled in API validation, database testing, and CI/CD pipeline support, and I thrive collaborating with engineering and product teams to accelerate releases through efficient defect triage and test automation initiatives.

Available to hire

I’m a Quality Assurance Engineer with 3+ years in manual web and mobile testing within Agile (Scrum/Kanban) environments.

I’ve delivered improvements in regression coverage, reduced defect leakage, and practiced risk-based testing. I’m skilled in API validation, database testing, and CI/CD pipeline support, and I thrive collaborating with engineering and product teams to accelerate releases through efficient defect triage and test automation initiatives.

Skills

Experience Level

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Language

Portuguese

Fluent

English

Fluent

Spanish; Castilian

Advanced

French

Beginner

Work Experience

QA Engineer at Devexperts

January 1, 2025 - Present

Review requirements, clarify edge cases and business-critical scenarios; build and execute smoke, sanity, and regression testing; develop and maintain test cases and test plans; report and track defects; perform API and database testing (Swagger, MySQL, PostgreSQL, Oracle); support CI/CD pipeline validation (TeamCity); collaborate with developers for efficient resolutions; identify bottlenecks and propose QA process improvements.

Junior QA Engineer at Devexperts

August 1, 2022 - December 1, 2024

Validated success criteria and business requirements for iOS/Android applications; conducted exploratory, functional, and regression testing; executed cross-browser/device testing on real devices and simulators (TestFlight, AndroidStudio, Xcode); documented and tracked bugs through resolution; reduced production issues via proactive defect identification.

Customer Support at LifeStyle Health Consulting

May 1, 2019 - August 1, 2020

Provided direct customer support for payments and app features; gathered feedback and implemented improvements.

Business Developer at Shaw and Partners

May 1, 2017 - May 1, 2019

Recruited IT teams for outsourcing projects; coordinated project documentation, business rules, and testing activities.