COGNNA is hiring: Senior Quality Control Tester - Remote in Town of Poland

As a Senior QA Engineer, you’ll take ownership of the entire testing lifecycle from crafting test strategies to building automation frameworks, ensuring every release is reliable, secure, and high-quality. This role is ideal for someone deeply passionate about quality, automation, and elevating the software experience through precision and excellence.

What You’ll Do

1. End-to-End QA Ownership

• Design and implement comprehensive test strategies for complex applications and cybersecurity platforms.
• Develop and maintain robust automated test frameworks to accelerate release cycles.
• Lead testing efforts from planning to post-deployment validation.

2. Automation & Integration

• Build and execute automated test suites integrated into CI/CD pipelines.
• Perform thorough manual and automated testing for functionality, performance, and security.
• Ensure QA processes are seamlessly integrated with engineering and DevOps teams.

3. Leadership & Best Practices

• Mentor junior QA engineers, sharing best practices and fostering a culture of quality.
• Analyze and report quality metrics to drive product and process improvements.
• Advocate for QA excellence across the engineering organization.

4. Innovation & Continuous Improvement

• Stay on top of industry tools, trends, and techniques to keep our QA practices cutting-edge.
• Evaluate new technologies and recommend improvements to our quality stack.

• 5+ years of hands‑on QA engineering experience, ideally in high‑growth tech environments.
• Deep knowledge of testing tools and frameworks such as Selenium, Appium, Cypress, or similar.
• Solid scripting skills (Python, Bash, or equivalent) for automation tasks.
• Experience testing RESTful APIs using Postman or similar tools.
• Familiarity with cloud environments (AWS, GCP, or Azure).
• Strong understanding of CI/CD processes and test automation integration.
• A detail‑oriented mindset with a passion for building reliable, high‑quality software.
  

Mindset & Communication

• A proactive team player who thrives in cross‑functional collaborations.
• A critical thinker who brings both creativity and precision to problem‑solving.
• A clear communicator who can explain testing outcomes and advocate for quality in every release.

💰 Competitive Package: Salary + equity options

🧠 Work with Experts: Collaborate with AI, security, and product leaders shaping the future of cybersecurity

🚀 High Impact Role: Your code defines how users experience cutting‑edge security technology

🌍 Global Exposure: Be part of a team driving cybersecurity innovation across international markets

🧘 Flexible Culture: Remote‑friendly, outcome‑driven, and built on trust

📈 Growth Opportunity: Access to continuous learning, certifications, and career acceleration in a fast‑growing startup