QA & Validation Engineer
Core
Design, build, and maintain high-volume business logic on mainframes while validating modernization efforts for cloud and mobile application integration.
Role type
Senior QA & Validation Engineer (Mainframe Modernization)
Builds
Mainframe modernization projects, enterprise applications, and cloud/mobile integrations
Domain
IT Services, Mainframe Modernization, Enterprise Software
Deliverable
production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work
Required skills
Functional Testing, Integration Testing, System Testing, Regression Testing, User Acceptance Testing (UAT), Defect Management, Automation Testing, API Testing, Performance Testing, Database Testing, CI/CD Pipeline Integration
Preferred skills
Cloud Platforms (AWS, Azure, GCP), Kubernetes, DevSecOps, Service Virtualisation, Agile/Scrum, Enterprise SaaS platforms (Workday, SAP, Salesforce, ServiceNow)
Technologies
Selenium, Cypress, Playwright, TestNG, JUnit, Cucumber, Postman, REST Assured, SoapUI, JMeter, LoadRunner, Gatling, Jenkins, Azure DevOps, GitHub Actions, GitLab CI/CD, SQL, Oracle, SQL Server, PostgreSQL, MySQL
Responsibilities
Develop and execute test strategies, plans, and scripts for enterprise applications; Design and maintain automated testing frameworks for web, API, mobile, and enterprise apps; Validate application functionality, data integrity, and compliance with regulatory requirements; Perform performance, load, stress, and scalability testing; Log, track, and analyze defects to drive root cause analysis and process improvements; Validate APIs, middleware, and end-to-end integrations across multiple systems.
Seniority
Senior, hands-on IC
