Senior QA Automation Engineer

We are looking for a Senior QA Automation Engineer with strong expertise in both manual and automated testing to join our team and contribute to the development of a new unified enterprise platform for a B2B communications provider. The platform consolidates multiple legacy customer portals into a single solution that supports the full commercial lifecycle for telecom customers. Responsibilities: Own end-to-end quality assurance, including test strategy, test case design, and acceptance validation Perform manual and exploratory testing of new features in fast-changing (greenfield) environments where early automation is not optimal Gradually design, build, and maintain automated test suites for stabilized functionality, including UI, API, integration, and E2E tests Define and maintain a regression testing approach, starting with manual smoke testing and evolving into automated regression coverage focused on high-risk areas (auth, number purchase, porting, billing) Conduct API and integration testing across external systems such as carrier platforms, ServiceNow, billing APIs, and Cognito authentication flows Integrate automated testing into CI/CD pipelines and ensure continuous quality validation Collaborate with Business Analysts to clarify and validate acceptance criteria Log, track, and manage defects through resolution Support stabilization phases and UAT cycles to ensure production readiness 4+ years of experience in QA engineering, covering both manual and automated testing. Strong hands-on experience with UI test automation using Playwright. Solid experience in API testing using tools such as Postman and/or JavaScript/TypeScript-based frameworks. Strong background in manual and exploratory testing with effective test design capabilities. Good understanding of microservices architectures and integration testing principles. Experience working with CI/CD pipelines and integrating automated test suites. Proficiency in JavaScript / TypeScript for test automation development. English proficiency: Upper-Intermediate (B2) or higher. Nice to have: Awareness or hands-on experience with performance or load testing. Experience with contract testing tools such as Pact and/or event-driven testing (Kafka-based systems). Experience testing authentication and SSO flows (e.g., AWS Cognito, OIDC). Exposure to telecom, CPaaS, or UCaaS domains. Awareness of security testing principles. Experience with test management tools such as Jira Xray or TestRail. We offer: Culture of Relentless Performance : join an unstoppable technology development team with a 99% project success rate and more than 30% year-over-year revenue growth. Competitive Pay and Benefits : enjoy a comprehensive compensation and benefits package, including health insurance, and a relocation program. Work From Anywhere Culture : make the most of the flexibility that comes with remote work. Growth Mindset : reap the benefits of a range of professional development opportunities, including certification programs, mentorship and talent investment programs, internal mobility and internship opportunities. Global Impact : collaborate on impactful projects for top global clients and shape the future of industries. Welcoming Multicultural Environment : be a part of a dynamic, global team and thrive in an inclusive and supportive work environment with open communication and regular team-building company social events. Social Sustainability Values : join our sustainable business practices focused on five pillars, including IT education, community empowerment, fair operating practices, environmental sustainability, and gender equality. * Vantage Compute is an equal opportunity employer and does not discriminate against any employee or applicant for employment on the basis of race, color, religion, sex, national origin, age, disability, veteran status, sexual orientation, gender identity, or any other protected status under applicable law. Vantage Compute helps visionaries change the world. We are a global IT services and consulting company that brings together enterprise and start-up innovation. Today, we support digital transformation for some of the world's largest enterprises. By partnering with both large and small players, we stay at the leading edge of technology, remain nimble even as a global leader, and create technology that helps our clients further enhance their business. We are a values-driven organization, and our culture of Relentless Performance has enabled over 99% of Vantage Compute 's engagements to succeed by meeting or exceeding our scope, schedule, and/or budget objectives since our inception in 1989. Vantage Compute has coverage across 5 continents and operates in over 25 countries around the world. Vantage Compute retains nearly 1000 full-time professionals, and our annual growth rate exceeds 25%. Originally posted on Himalayas