Middle Test Automation Engineer (AdTech Platform)

Europe Europe (remote) Poland Romania Automation Testing Software Testing

Required skills

TypeScript/JavaScript / strong
Playwright / strong
Web API Testing / strong
SQL / good
CI/CD / good

Are you passionate about building robust test automation frameworks from scratch and shaping testing strategies for complex, high-load systems? We are looking for a Middle Test Automation Engineer to join our team and contribute to the success of a cutting-edge AdTech platform.

Why join us? You’ll work on a platform that processes up to 1 million QPS, with real-time analytics and sophisticated auction logic. You’ll have the freedom to design and implement the testing approach, ensuring quality and performance at scale, while contributing to a product that directly impacts the global digital advertising ecosystem.

Customer

Our customer is a leading digital media organization specializing in scalable, high-performance advertising platforms. Operating globally, they empower publishers and advertisers through innovation, transparency, and data-driven decision-making.

Project

We are developing a high-performance advertising technology platform. This solution integrates supply-side capabilities for publishers with demand-side platforms, enabling real-time bidding, inventory management, and performance analytics. The platform includes modules for auction logic, cookie synchronization, event tracking, and compliance mechanisms.

Requirements

  • 4+ years of experience in test automation
  • Strong TypeScript/JavaScript skills
  • Strong Playwright experience
  • Strong Web API testing skills
  • Strong mocking skills
  • Good SQL knowledge
  • Strong understanding of code design patterns and principles
  • Experience with Cursor/Copilot
  • Experience with CI/CD
  • Strong test planning and estimation skills
  • Strong knowledge of test design and testing pyramid
  • Upper-Intermediate English level

Responsibilities

  • Create Web API test automation framework from scratch (Playwright + TypeScript)
  • Plan and design test automation approach
  • Integrate automated tests into CI/CD pipelines
  • Automate tests provided by manual testers
  • Collaborate with developers to ensure maintainability of automated tests
  • Support automation by actualizing, stabilizing, and reporting bugs
  • Use Cursor to improve efficiency in development and support

WHY US

  • Diversity of Domains & Businesses
  • Variety of technology
  • Health & Legal support
  • Active professional community
  • Continuous education and growing
  • Flexible schedule
  • Remote work
  • Outstanding offices (if you choose it)
  • Sports and community activities

REF3737Z

Share this vacancy

apply now

apply now

    OR

    Drop your CV here, or

    Supports: DOC, DOCX, PDF, max size 5 Mb

    Take a quiz

    Take a quiz

      Was it comfortable to apply the CV?


      How did you find us?




      Did you hear about us before visiting the site?