Data-Driven Python QA Engineer for Backend & API

Holistic Partners, Inc; Canada; On-site; CAD 80,000 - 100,000; Full time

Job summary

Holistic Partners, Inc is seeking a Python QA Engineer to validate backend services, data processing, and calculation logic powering the Nexus application. You will focus on end-to-end data validation across services, APIs, and databases, and collaborate with developers, product owners, and data teams in an Agile environment.

Responsibilities include testing Azure Functions, validating data flows and algorithm outputs, SQL data validation, creating test cases, and maintaining Python automation

Qualifications

• Experience testing backend services and algorithms.
• Experience with data validation and regression testing.
• Proficiency in Python automation for test suites.
• Familiarity with API testing tools such as Postman.
• Strong SQL and database validation skills.

Responsibilities

• Test backend services (e.g., Azure Functions)
• Validate data flow, calculations, and outputs
• Execute SQL-based data validation across systems
• Create and execute test cases, regression, and defect tracking
• Maintain Python-based automation and support CI/CD pipelines

Skills

Attention to detail

Analytical thinking

Backend testing

API testing

Python automation

API tools

SQL

Database validation

Tools

Postman

Job description

Holistic Partners, Inc is seeking a Python QA Engineer to validate backend services, data processing, and calculation logic powering the Nexus application. You will focus on end-to-end data validation across services, APIs, and databases, and collaborate with developers, product owners, and data teams in an Agile environment.

Responsibilities include testing Azure Functions, validating data flows and algorithm outputs, SQL data validation, creating test cases, and maintaining Python automation