(Senior/Middle) QA Automation Engineer (Playwright)

Join Aperia Solutions, a leader in SaaS solutions for the Payments and Compliance industries. Aperia is a Texas-based fintech and managed consultancy firm that creates custom SaaS applications and other software-based solutions for the payments, banking, and processing industry. Founded in 1999, Aperia offers business intelligence, risk management, compliance, and customer intelligence platforms. With offices in Dallas, Washington DC, and Vietnam, Aperia is a fast-paced, global organization that strives to improve efficiency in compliance, risk, and customer service operations. Aperia’s clients include banks, processors, payment facilitators, merchant service providers, independent sales organizations, and government entities. A career at Aperia promises a great challenge, culture, and opportunities to forge your own path. 

We are seeking a highly skilled and motivated (Senior/Middle) QA Automation Engineer to join our team in Ho Chi Minh City, Vietnam. This is a hybrid position and offers an exciting opportunity to work with cutting-edge technologies in a dynamic and collaborative environment. You will play a crucial role in ensuring the quality and performance of our software products.  

• →Design, develop, and maintain automated test scripts using Playwright with TypeScript.
• →Design and execute automated and manual test cases for REST APIs, cloud-native applications, and distributed systems.
• →Perform exploratory testing to identify functional, integration, and usability issues.
• →Design and execute end-to-end test scenarios across microservices, asynchronous workflows, and external system integrations.
• →Validate data persistence and business workflows involving Cosmos DB and other cloud data services.
• →Develop automated regression suites and integrate them into Azure DevOps CI/CD pipelines.
• →Analyze test results, identify root causes, and collaborate with development teams to resolve defects efficiently.

• →Collaborate with cross-functional SAFe Agile teams to deliver high-quality software products.  
• →Participate in backlog refinement, sprint planning, and test strategy discussions.
• →Design comprehensive test strategies covering functional, integration, regression, API, and end-to-end testing.
• →Validate business workflows across microservices, APIs, Azure Functions, Cosmos DB, and external integrations.
• →Perform API testing using Playwright and validate asynchronous processing, event-driven workflows, and eventual consistency.
• →Create and maintain reusable test data, automation utilities, and testing documentation.
• →Produce data-driven test reports, dashboards, and quality metrics to support release decisions.
• →Contribute to continuous improvement of automation frameworks, testing processes, and CI/CD quality gates.

• 3+ years of experience in automation testing.
• Strong experience testing REST APIs, including request/response validation, authentication, contract testing, and error handling.
• Experience testing cloud-native applications deployed on Microsoft Azure.
• Hands-on experience with:
  • Playwright using Typescript
  • Azure DevOps
  • CI/CD Pipelines
  • Cosmos DB with NoSQL
• Strong understanding of microservices architecture, distributed systems, and event-driven workflows.
• Experience designing reusable automation frameworks
• Experience integrating automated tests into Azure DevOps pipelines and generating test reports.
• Good English communication, both written and verbal.  

• Experience testing AI/LLM-based applications (Claude, OpenAI, or similar).
• Experience validating AI chatbot responses using intent-based or semantic validation.
• Experience with Cosmos DB partitioning concepts, consistency models, and performance considerations.
• Experience with performance testing tools such as k6, JMeter, or Azure Load Testing

• Bachelor's degree in Computer Science, Information Technology, or a related field.  

• Full-Time

• Monday to Friday

• The Six8 Building: 24-26 Phan Dinh Giot, 2 Ward, Tan Binh District, Ho Chi Minh City. 

Benefits 

• Competitive Salary Package – Enjoy a rewarding income from day one.
• Security from the Start – Full salary during probation plus complete social insurance coverage.
• Premium Health Insurance – Comprehensive protection for you and your loved one (spouse/children).
• Family-Friendly Benefits – Monthly childcare support to make parenting easier.
• Generous Leave Policies – 15 days annual leave, 6 weeks paternity leave, and 10 days bereavement leave.
• Active Lifestyle – Join our vibrant clubs: Football, Billiards, Badminton, and E-sports...

This job description is not intended to be all-inclusive. An employee may also perform other reasonable related business duties as assigned by their immediate supervisor or management. 

Principals only. Recruiters please don't contact this job poster. DO NOT contact us with unsolicited services or offers.