I am a detail-oriented QA Engineer with 4+ years of experience across SaaS, mobile, web UI, and Salesforce platforms. I specialize in functional, regression, integration, exploratory, and UAT testing, and I thrive in Agile environments, collaborating with product, design, and development teams to deliver high-quality software with seamless user experiences. My strengths include building automated tests with Playwright and WebdriverIO, validating API integrations with Postman, and leveraging AI-assisted testing tools to improve coverage and efficiency. I am committed to continuous improvement, meticulous attention to detail, and delivering reliable releases that meet business goals and user needs.

Ralph Lawrence N. Calibo

I am a detail-oriented QA Engineer with 4+ years of experience across SaaS, mobile, web UI, and Salesforce platforms. I specialize in functional, regression, integration, exploratory, and UAT testing, and I thrive in Agile environments, collaborating with product, design, and development teams to deliver high-quality software with seamless user experiences. My strengths include building automated tests with Playwright and WebdriverIO, validating API integrations with Postman, and leveraging AI-assisted testing tools to improve coverage and efficiency. I am committed to continuous improvement, meticulous attention to detail, and delivering reliable releases that meet business goals and user needs.

Available to hire

I am a detail-oriented QA Engineer with 4+ years of experience across SaaS, mobile, web UI, and Salesforce platforms. I specialize in functional, regression, integration, exploratory, and UAT testing, and I thrive in Agile environments, collaborating with product, design, and development teams to deliver high-quality software with seamless user experiences.

My strengths include building automated tests with Playwright and WebdriverIO, validating API integrations with Postman, and leveraging AI-assisted testing tools to improve coverage and efficiency. I am committed to continuous improvement, meticulous attention to detail, and delivering reliable releases that meet business goals and user needs.

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Experience Level

Expert
Expert
Expert
Intermediate

Language

English
Fluent

Work Experience

QA Engineer at Realtair (REA Group) / Emapta (Outsourced for REA Group)
March 1, 2024 - Present
Participated in issue triage, assessing severity, reproducibility, and impact of defects from internal teams and stakeholders. Created and executed 500+ test cases across smoke, usability, functional, regression, web, and mobile testing, with a focus on UI templates and user-facing components, including edge cases. Detected 80+ critical bugs before production, ensuring high-quality releases. Performed cross-browser and cross-device testing (web and mobile). Reproduced issues, logged defects in Jira, and verified fixes via regression testing. Designed and maintained automated regression tests using Playwright (TypeScript), improving coverage and efficiency while resolving flaky tests. Executed API testing with Postman to validate RESTful services and data flow. Used cloud-based cross-browser testing tools (BrowserStack, LambdaTest). Leveraged AI-assisted testing tools for exploratory testing, automation, and test data generation. Collaborated closely with developers, product owners, and
Analyst / Quality Assurance Engineer at Deloitte Digital (DCPDC, Inc.)
July 1, 2021 - February 29, 2024
Performed manual QA testing for Salesforce platforms: Sales Cloud, Service Cloud, and Experience Cloud. Tested Lightning Web Components (LWC) and Salesforce UI components for functionality, responsiveness, and usability. Designed and executed test plans, test cases, and regression suites aligned with business and technical requirements. Conducted functional, integration, regression, exploratory, and UAT testing for Salesforce applications. Developed UI automation tests using WebdriverIO (JavaScript) to validate Salesforce workflows and interfaces. Validated Salesforce configurations, including objects, fields, validation rules, workflows, and flows. Tested user roles, profiles, permissions, and sharing rules to ensure correct security settings. Conducted API testing with Postman. Verified data accuracy via SQL queries and Salesforce reports. Logged, tracked, and verified defects in Jira, collaborating closely with developers for timely resolution. Supported Salesforce QA environments a

Education

Bachelor of Science in Industrial Education, Major in Electrical at Guzman College of Science and Technology
January 1, 2016 - January 1, 2020

Qualifications

The Complete Software Testing Bootcamp
January 11, 2030 - May 4, 2026
API and Web Services Introduction
January 11, 2030 - May 4, 2026
Learn JIRA with Real-World Examples (with Confluence)
January 11, 2030 - May 4, 2026
Agile Scrum Fundamentals + Certification
January 11, 2030 - May 4, 2026
JIRA Agile KB Certified
January 11, 2030 - May 4, 2026
Scrum KB Certified
January 11, 2030 - May 4, 2026

Industry Experience

Software & Internet, Professional Services, Real Estate & Construction

Experience Level

Expert
Expert
Expert
Intermediate

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