QA Engineer

Location: Poland

We Are:

RTB House is a global company that provides state-of-the-art marketing technologies for top brands and agencies worldwide. Its proprietary ad-buying engine is the first in the world to be powered entirely by Deep Learning algorithms enabling advertisers to generate outstanding results and reach their goals at every stage of the funnel

We are a growing engineering team responsible for developing and maintaining self-service platforms for managing advertising campaigns with advanced reporting and forecasting capabilities used by both internal and external users. As a QA Engineer you will play a crucial role in ensuring the quality and reliability of our solutions.

This role involves both test automation and manual testing in roughly equal proportion. You will write automated regression tests but also perform hands-on exploratory and manual testing of new features. We believe the best QA engineers understand both sides the precision of automated tests and the intuition behind exploratory manual testing. If you enjoy working across the full quality spectrum this role is for you.

Our QA team is lean and growing which means youll have a real voice in shaping our testing processes tools and standards. We value initiative and ownership you wont just execute predefined test cases youll help define how quality is built into our software development lifecycle.

Tech stack

Python FastAPI/Django TypeScript React Kubernetes Google Cloud Platform PostgreSQL AlloyDB BigQuery

You Will:

• Perform manual and exploratory testing of newly developed features (frontend and backend)
• Design develop and maintain automated regression tests using Python TypeScript Cypress
• Contribute to the evolution of our test automation framework and testing processes
• Collaborate closely with developers UX/UI designers and product stakeholders to ensure quality of our software products
• Participate in test planning test case design and defect management

Requirements:

Must have

• At least 3 years of experience in a QA role with hands-on test creation and execution
• Experience in at least 2 different companies/organizations (diverse project exposure)
• Solid understanding of software QA methodologies and processes
• Hands-on experience with test automation for frontend applications
• Willingness to split time between automation and manual testing
• Technical skills: Python pytest API testing Git Linux basics
• Languages: English (B2) Polish (B2)

Nice to have

• Experience organizing or owning a QA process in a team
• Experience working in flexible self-organizing teams
• Performance testing
• CI/CD pipelines and cloud infrastructure (GCP Docker Kubernetes)
• GraphQL SQL
• UX-oriented mindset thinking beyond does it work toward is this what customers will love

Why join us

• • 100% remote collaboration from anywhere in Poland or from our offices in Warsaw or Kraków
  • Flexible collaboration model we trust you to manage your time
  • Shape the QA process with a small QA team youll have a direct impact on how testing is done
  • Influence the product we work closely with users developers and UX designers; your voice matters in the final shape of what we ship
  • Freedom in tooling were open to adopting better tools and technologies when theres a good case for it
  • Stable tech company RTB House is an AI/ML-driven product company with a long-term perspective not a code factory
  • AI-powered workflow access to tools like GitHub Copilot ChatGPT Gemini to boost your productivity
  • Training budget for professional development and foreign language courses
  • Team events regular team meetups and integration activities

Apply now!

You dont need to tick every box to apply. If you are passionate about digital marketing send us your CV and well review it.