API Automation Tester

The Team Deloitte’s Technology & Transformation: EAD: Engineering practice can help you uncover and unlock the value buried deep inside vast amounts of data. Our global network provides strategic guidance and implementation services to help companies manage data from disparate sources and convert it into accurate, actionable information that can support fact-driven decision-making and generate an insight-driven advantage. Our practice addresses the continuum of opportunities in business intelligence & visualization, data management, performance management and next-generation analytics and technologies, including big data, cloud, cognitive and machine learning.

Your work profile:

• Design, develop, and maintain API and microservices automation frameworks using Java.
• Test Java-based APIs, microservices, core banking services, payment flows, trade finance applications, and backend systems.
• Validate end-to-end service interactions, system integrations, customer journeys, and trade finance transaction workflows.
• Integrate automation suites into CI/CD pipelines (Jenkins, GitHub Actions).
• Lead root cause analysis (RCA), participate in defect triage, and enhance overall quality governance.
• Collaborate with backend, payments, trade finance, cloud, and product teams to ensure high-quality releases.
• Contribute to and review Test Strategy, Test Planning, and Test Management activities.

Key skills required:

• 9+ years of SDET / QA Automation experience.
• Strong programming skills in Java (mandatory).
• Hands-on experience with API automation using:
• REST Assured
• Postman/Newman
• Karate (preferred)
• Experience in testing Java-based APIs and microservices.
• Strong understanding of:
• Service contracts
• Mocking/stubbing
• JSON/XML validation
• API schema validation
• Integration testing patterns
• Strong exposure to Banking and Financial Services domains, including Retail Banking, Payments, or Trade Finance.
• Good understanding of Trade Finance products and workflows such as:
• Letters of Credit (LC)
• Bank Guarantees (BG)
• Documentary Collections
• Supply Chain Finance (Good to Have)
• Trade transaction lifecycle and message flows
• CI/CD experience with Jenkins, Git, Maven/Gradle.
• Strong experience with Linux, log analysis, and debugging backend flows.
• Knowledge of API development fundamentals (endpoints, status codes, payload structures, authentication, authorization).

Qualifications:

• The candidate should have an educational background of BE / BTech