Senior QA Engineer

Job Description

We are seeking an experienced Senior QA & Test Engineer with strong development skills and proven expertise in integration testing and interface automation. This role requires a self-directed professional who can independently design, implement, and maintain comprehensive test automation frameworks for complex integration scenarios, particularly focusing on API and interface testing.

Responsibilities

• Lead the design and implementation of comprehensive test strategies for integration and interface testing across our Oracle APEX-based applications.
• Collaborate closely with development, product, and architecture teams to define test requirements and quality gates for integrations.
• Mentor junior QA engineers and contribute to the continuous improvement of testing practices and methodologies.

• Design, develop, and maintain robust automated test frameworks for API and interface testing, with a focus on integration scenarios.
• Independently own the end-to-end test automation for all system integrations, including EDI, REST APIs, SOAP services, and third-party interfaces.
• Create and execute comprehensive test plans for integration points, ensuring data integrity, error handling, and system reliability.
• Validate integration workflows, data transformations, and message formats across multiple systems and protocols.
• Troubleshoot and debug integration issues, working closely with development teams to identify root causes and implement fixes.

• Expert-level testing of APIs using Playwright, APIDog, Postman, or custom automation frameworks.
• Design comprehensive API test suites covering functional, performance, security, and reliability aspects.
• Validate request/response schemas, error handling, authentication, authorization, and rate limiting.
• Create automated API test scenarios for regression testing and continuous integration.

• Design, run, and report on manual and automated test cases across multiple testing levels (unit, integration, system, E2E).
• Document and report test results, issues, and improvement suggestions with clear technical analysis.
• Support User Acceptance Testing (UAT) and assist in customer training when needed, particularly for integration-related features.
• Collaborate in an Agile (Scrum/Kanban) environment to continuously enhance software quality and testing efficiency.

• Bachelor's degree in Computer Engineering, Software Engineering, Electrical/Electronic Engineering, or a related technical field — or equivalent practical experience.
• Master's degree is a plus.
• 3+ years of experience in Quality Assurance or Test Engineering, with a proven track record in integration and interface testing.
• Demonstrated experience in software development, with strong proficiency in TypeScript (preferred) or alternative programming languages (Python, JavaScript, Java, or similar).
• Proven expertise in designing and implementing test automation frameworks for integrations and interfaces (must be demonstrable through portfolio, GitHub, or work samples).
• Strong hands-on experience with API testing tools (Playwright, APIDog, Postman, or similar) and API automation frameworks.
• Experience with test automation frameworks such as Playwright, Selenium, Cypress, or comparable tools.
• Solid understanding of integration patterns, API design principles, message formats (JSON, XML, EDI), and protocols (REST, SOAP, HTTP/HTTPS).
• Experience with CI/CD tools (Jenkins, GitHub Actions, or similar) and integrating automated tests into deployment pipelines.
• Proven experience testing EDI systems and formats
• Strong written and verbal communication skills in English.
• Excellent problem-solving, analytical thinking, and structured follow-up capabilities.
• Experience with Oracle APEX or other web-based enterprise application frameworks.
• Knowledge of logistics or transportation processes and related integration scenarios.
• Familiarity with database testing, SQL, and data validation techniques.
• Experience with performance and load testing of APIs and integrations.
• Self-directed and autonomous: Ability to independently own and drive test automation initiatives for integrations.
• Technical depth: Strong development skills with the ability to write production-quality test code and automation frameworks.
• Integration expertise: Deep understanding of system integrations, data flows, and interface testing challenges.
• Problem-solving: Excellent debugging and troubleshooting skills for complex integration scenarios.
• Collaboration: Strong interpersonal skills with the ability to work effectively with cross-functional teams.
• Quality mindset: Passion for quality and continuous improvement in testing practices.

• Be part of an epic team that prioritizes your personal and professional growth
• HMO insurance coverage starts from the 1st working day.
• Vacation and sick leave credits (pro-rated) start from the 1st working day.
• Company-issued laptop included to ensure smooth and efficient work experience
• Earn rewards with our Employee Referral Program
• Enjoy flexible working time tha
• t align with the client's core hours
• Flexible work location, several office locations across Metro Manila and work-from-home (WFH)
• Access to free training, certification programs, and fun community/social activities
• Collaborate in an international, multicultural working environment