Test Automation Specialist

NexionPro Services; Bengaluru Urban; On-site; INR 1,200,000 - 2,400,000; Full time

Job summary

NexionPro Services in Bengaluru is seeking a Senior QA Engineer to lead automated testing across API, integration, and data platforms, with strong Tosca expertise.

You will design and execute tests, validate data flows, and contribute to CI/CD integration, working with cross-functional teams to ensure high-quality releases across enterprise applications.

The role requires 6+ years in QA, hands-on Tosca, API testing, SQL, and a proactive approach to quality.

Qualifications

• 6+ years of QA / Test Automation experience.
• Hands-on experience with Tricentis Tosca.
• 4+ years of API & Integration Testing.
• Strong knowledge of REST APIs, JSON and microservices.
• Hands-on with Postman / Swagger / OpenAPI.
• Experience in functional, regression, integration and end-to-end testing.
• Experience with test automation frameworks.
• Defect management and root cause analysis.
• Good understanding of Agile/Scrum.
• Strong analytical and troubleshooting skills.

Responsibilities

• Design and execute API and integration test cases.
• Build and maintain automated test suites using Tricentis Tosca.
• Increase automation coverage for functional and regression testing.
• Validate data flows, transformations and business rules.
• Perform SQL-based backend and data validation.
• Conduct source-to-target reconciliation and data integrity checks.
• Analyze defects, logs and API traces and perform RCA.
• Support CI/CD integration of automated tests.
• Prepare test plans, test cases, traceability and test evidence.
• Work closely with Developers, BAs, Data Engineers, Architects and DevOps teams.

Skills

QA Automation

Tricentis Tosca

API testing

SQL

Test Automation

REST APIs

Postman

Swagger/OpenAPI

Regression testing

Agile/Scrum

Root Cause Analysis

Data validation

Tools

Tricentis Tosca

Postman

Swagger

OpenAPI

Job description

We are looking for a Senior QA Engineer with strong hands-on experience in Tricentis Tosca, API/Integration Testing, SQL, and Test Automation.

The candidate will be responsible for automating functional and regression testing, validating APIs and data, troubleshooting defects, and supporting high-quality releases across enterprise applications and data platforms.

Mandatory Skills

• 6+ years of experience in QA / Test Automation
• Strong hands-on experience with Tricentis Tosca
• 4+ years of API & Integration Testing
• Strong knowledge of REST APIs, JSON, and Microservices
• Hands-on experience with Postman / Swagger / OpenAPI
• Experience in Functional, Regression, Integration & End-to-End Testing
• Experience in Test Automation Frameworks
• Defect management and Root Cause Analysis
• Good understanding of Agile/Scrum
• Strong analytical and troubleshooting skills

Good-to-Have Skills

• Data Warehousing / Enterprise Data Platforms
• CI/CD and DevOps exposure
• Healthcare / Life Sciences / regulated-domain experience
• UAT / OQ / validation testing
• Performance / Security testing
• Experience with test management tools

Key Responsibilities

• Design and execute API and integration test cases.
• Build and maintain automated test suites using Tricentis Tosca.
• Increase automation coverage for functional and regression testing.
• Validate data flows, transformations and business rules.
• Perform SQL-based backend and data validation.
• Conduct source-to-target reconciliation and data integrity checks.
• Analyze defects, logs and API traces and perform RCA.
• Support CI/CD integration of automated tests.
• Prepare test plans, test cases, traceability and test evidence.
• Work closely with Developers, BAs, Data Engineers, Architects and DevOps teams.