Senior QA Tester - Web & AI, Onsite Cebu Night Shift

MicroSourcing International; Cebu City; On-site; PHP 720,000 - 1,080,000; Full time

Benefits offered by this job

Healthcare on day one

Paid time-off with cash conversion

Group life insurance

Performance bonuses

Job summary

MicroSourcing International in Cebu is seeking a Senior QA Tester for the Agentic Web Application. You will create and execute test plans, conduct functional, regression, and end-to-end testing of web UI, APIs, databases, queues, and external services.

You will develop automated tests with Playwright or pytest, investigate failures with logs and tools, and collaborate with engineers to improve testability and observability. Night shift onsite is required.

Qualifications

• Professional QA/testing experience with production web applications.
• Ability to analyze behavior across UI, APIs, databases, and asynchronous systems.
• Experience using browser developer tools and HTTP/API requests.
• Clear, concise, reproducible, and evidence-based bug reports.
• Experience with test automation using Playwright, pytest, Selenium, or Cypress.
• Experience testing AI agents, voice agents, or non-deterministic AI products.
• Hands-on Playwright experience for end-to-end browser automation.
• SQL skills to validate application state in a relational database.
• Willingness to work onsite in Cebu and support a night-shift schedule.

Responsibilities

• Create and execute practical test plans for new features, bug fixes, integrations, and releases.
• Perform functional, regression, integration, and end-to-end testing across UI, APIs, databases, queues, and services.
• Validate AI and voice agent workflows, including state management and error handling.
• Develop repeatable automated tests using Playwright, pytest, or other tools.
• Investigate failures using browser tools, logs, and external-service responses.
• Test authentication, data integrity, and edge-case failures across systems.
• Document defects with clear steps, evidence, and environment details.
• Collaborate with engineers to validate fixes and improve testability.
• Leverage AI tools to generate edge cases and accelerate automation.

Skills

QA testing

Exploratory testing

Regression testing

Automation testing

Bug reporting

API testing

Web UI testing

SQL

Python scripting

Tools

Playwright

pytest

Selenium

Cypress

Job description

MicroSourcing International in Cebu is seeking a Senior QA Tester for the Agentic Web Application. You will create and execute test plans, conduct functional, regression, and end-to-end testing of web UI, APIs, databases, queues, and external services.

You will develop automated tests with Playwright or pytest, investigate failures with logs and tools, and collaborate with engineers to improve testability and observability. Night shift onsite is required.