Manual QA Engineer (AdTech - DSP/SSP)

Role Overview

Tatari is seeking a Manual QA Engineer (AdTech - DSP/SSP) to ensure high-quality releases across complex advertising workflows. You will work closely with Engineering to validate end-to-end ad delivery, investigate production issues, and maintain strong quality standards in a fast-paced environment.

Responsibilities

• Perform manual testing of web-based advertising platforms
• Validate the full ad delivery lifecycle, including:
  • campaign setup
  • targeting
  • serving
  • pacing
  • attribution
  • reporting
• Test and verify:
  • targeting logic
  • analytics accuracy
  • optimization workflows
  • RTB flows
• Conduct UI and API testing using REST and GraphQL
• Use SQL for data validation, reconciliation, and consistency checks
• Investigate, reproduce, and document complex production issues; perform root cause analysis
• Validate integrations with third-party partners, tracking systems, and data providers
• Support various testing types: regression, smoke, exploratory, and non-functional
• Collaborate with the team on frontend test automation initiatives

Requirements

• 6+ years QA experience in web applications
• 3+ years hands-on AdTech experience, specifically with DSP and/or SSP platforms (required)
• Strong understanding of digital advertising workflows: targeting logic, RTB, tracking, reporting
• 2+ years API testing experience with REST/GraphQL (e.g., Postman or similar)
• Ability to write SQL queries for validation and reconciliation
• Strong analytical and problem-solving skills
• Experience working in Agile environments
• High attention to detail and structured documentation skills
• Intermediate English proficiency (written and spoken)

Nice-to-Haves

• Experience contributing to or improving test automation (frontend) initiatives