Senior Automation Test AI, QA QC, API

Top 3 Reasons To Join Us Friendly, flexible, and fun working environment Free office lunch, fruit, coffee, snack everyday Attractive salary, 100% salary in probation period The Job OVERVIEWWe are seeking a detail-oriented and collaborative API Testing Engineer to join our Agile development team. You will be responsible for ensuring the quality and reliability of backend APIs through automated and manual testing, while actively collaborating with developers, product managers, and stakeholders to deliver high-quality software. In this role, you will embrace AI-assisted testing by leveraging modern AI tools to accelerate test design, automation, debugging, and quality analysis, enabling faster and smarter software delivery. WHAT YOU’LL DO Collaborate closely with cross-functional Agile teams, including Backend developers, Frontend developers, Product Owners, and Project Managers to understand

and ensure comprehensive Backend API test coverage.Analyze functional and technical requirements, identify defects early, and ensure sufficient test coverage.Design, develop, and maintain automated test scripts for Backend APIs using tools such as Postman, Python, or similar technologies.Execute comprehensive testing for the email system, including API, IMAP, SMTP, JMAP, migration, synchronization, authentication, performance, reliability, and end-to-end workflows.Perform system and service benchmarking to evaluate performance, scalability, stability, and resource utilization under different workloads.Conduct performance, load, and stress testing to identify bottlenecks and validate system behavior under expected and peak traffic conditions.Support Continuous Integration and Continuous Deployment (CI/CD) by integrating automated API tests into Jenkins pipelines.Monitor API performance, test execution results, and system reliability through analytics and reporting tools (e.g., Allure Reports).Support Frontend developers during API integration by troubleshooting issues, validating API behavior, and verifying new features and enhancements.Participate in daily stand-ups, sprint planning, backlog refinement, API reviews, internal demos, and cross-functional team demos. Your Skills and Experience At least 4 years in automation testing and ensuring product quality.Strong understanding of end-to-end automation testing processes Experience using AI tools (Claude, Cursor, Copilot, ChatGPT, etc.) to improve testing productivity. Hands-on experience with a programming language such as PythonExperience in API automation testing (Python, Java, JMeter, Postman, etc.)Experience in CI/CD process (Github, Jenkins, Gitlab CI, nightly run, etc.)Experience in Performance and Security testing is a plus.Have strong analytical and problem-solving skills.Have a proactive and good work relationship with other team members. Why You'll Love Working Here We challenge ourselves every day to find better solutions and better ways to do things. We ask difficult questions and work together to solve them. We believe in doing the right things as well as doing things right. We value honesty, hard work, integrity, and transparency. We are committed to transforming people’s lives, will you join us today? COMPENSATION & BENEFITS100% salary during probation periodFull income tax, insurance paid by company (Net Salary)13th month of salaryPremium Health Insurance PackageFree office lunch, fruit, coffee, tea, snack bar everydayFriendly, flexible, and fun working environmentVery attractive salary based on skills and experienceMonthly team activity allowanceGreat opportunity for career developmentCompany trip, team building, monthly party, etc.