Software QA Specialist (Python)

TL;DR

Software QA Specialist (Python): Developing and executing end-to-end API and system-level tests for intelligent network operations software with an accent on Python automation and Kubernetes. Focus on performance and scalability testing of distributed systems, including AI-driven agentic workflows and data-intensive platforms.

Location: Hybrid in Belgrade, Serbia

Company

hirify.global is a key player in Intelligent Network Operations, providing systems that link foundational core services with predictive network health and performance management.

What you will do

• Design and automate API and system-level test cases using Python and Pytest, integrating them into CI/CD pipelines.
• Build and manage Kubernetes-based test environments to validate system performance and scalability.
• Develop and execute comprehensive test strategies covering functional, regression, integration, and load testing.
• Conduct performance analysis using observability tools such as Grafana.
• Validate data-intensive platforms (e.g., ClickHouse) and AI-driven agentic workflows for correctness and robustness.
• Collaborate with engineering and product teams to ensure requirements are testable and products are release-ready.

Requirements

• Bachelor’s degree in Computer Science, Software Engineering, or equivalent practical experience.
• Strong Python automation skills with Pytest, specifically for API and backend testing.
• Hands-on experience with Kubernetes in testing or production environments.
• Proven experience with performance and scalability testing in distributed systems.
• Familiarity with CI/CD workflows, such as GitLab.

Nice to have

• Experience with cloud platforms (AWS, Azure, GCP) and load testing tools (Locust, JMeter, k6).
• Experience testing AI/ML systems, including autonomous or agentic workflows.
• Knowledge of UI automation using Playwright or Selenium.
• Understanding of networking concepts, protocols, or professional certifications like CCNA or ISTQB.
• Experience with VMware or other virtualization technologies.

Culture & Benefits

• Professional Development Budget to support continuous learning.
• Dedicated Wellness Days and a Wellness Week for better work-life balance.
• Lifestyle Spending Account and an Employee Recognition Program.
• Award-winning culture certified as a "Great Place to Work," emphasizing transparency, curiosity, and respect.