Senior QA Engineer — API, DB & Batch Testing

Compunnel, Inc.; Fort Lauderdale (FL); On-site; USD 75,000 - 105,000; Full time

Job summary

Compunnel, Inc. seeks an experienced QA Engineer focused on API testing, database validation, and batch/ETL validation to ensure data integrity across backend and enterprise applications. The role emphasizes end-to-end quality and reliable data flows within complex systems.

The ideal candidate brings hands-on testing experience, familiarity with Postman/Swagger and ETL tools, and strong agile defect management skills to support continuous delivery in a fast-paced environment.

Qualifications

• Strong experience in API Testing (REST/SOAP).
• Advanced SQL and Database Testing knowledge.
• Hands-on experience in Batch/ETL Testing and data validation.
• Familiarity with Postman, Swagger, SQL Server/Oracle, Control-M, Airflow, or similar tools.
• Understanding of Agile methodologies and defect management tools (JIRA/Azure DevOps).
• 8 years of profile will work here.

Responsibilities

• Validate backend systems, integrations, data flows, and batch processes.
• Ensure application quality, data integrity, and seamless end-to-end business operations across enterprise applications.

Skills

API Testing

SQL

Batch/ETL Testing

Data Validation

Agile

Defect Tracking

Tools

Postman

Swagger

SQL Server

Oracle

Control-M

Airflow

JIRA/Azure DevOps

Job description

Compunnel, Inc. seeks an experienced QA Engineer focused on API testing, database validation, and batch/ETL validation to ensure data integrity across backend and enterprise applications. The role emphasizes end-to-end quality and reliable data flows within complex systems.

The ideal candidate brings hands-on testing experience, familiarity with Postman/Swagger and ETL tools, and strong agile defect management skills to support continuous delivery in a fast-paced environment.