We are looking for a technically strong QA Engineer experienced in functional, technical, and integration testing across web applications, self-service kiosks, and terminal-based systems. The adecuado candidate combines a strong QA foundation with hands-on knowledge of Java, SQL, scripting, REST APIs, and AWS.

Responsibilities
Design and execute functional, integration, regression, smoke, end-to-end, and acceptance tests
Test web applications, self-service kiosks, and terminal-based applications developed in Kotlin
Validate end-to-end business workflows across applications, terminals, APIs, databases, and cloud services
Execute SQL queries to validate data, transactions, interfaces, and processing results
Analyze application and service logs to troubleshoot errors and support incident investigations
Create and maintain scripts for test automation, data generation, and technical validations
Test REST APIs and validate components and deployments hosted in AWS
Document and track defects through resolution while collaborating with Java/Kotlin developers, Database, DevOps,



and Product teams

.
Requirements
Professional experience testing web applications and transactional systems
Strong experience with functional, integration, regression, smoke, and end-to-end testing
Intermediate Java knowledge for code analysis, troubleshooting, services, or automatio
Experience with relational databases and SQL, including data integrity and transaction validation
Experience developing or executing scripts for testing and technical validation
Working knowledge of AWS, preferably CloudWatch, EC2, S3, RDS, Lambda, API Gateway, and IAM
Experience testing REST APIs and using tools such as Postman or Swagger
Experience with Jira, Azure DevOps, TestRail or similar tools, plus knowledge of Git and CI/CD processes

Nice to Have
Test automation experience with Selenium, Cypress, Playwright, Appium, or similar frameworks
Knowledge of TypeScript, JavaScript, Python, Bash, or another scripting langu

📌 Quality Assurance Automation Engineer (México)
🏢 OttoMate
📍 México