Senior AdTech Engineer - Freelance (80-100%, remote/Zurich/Berlin)

Merantix Aicampus
📍 zürich, zürich, Switzerland 💼 Full-time 🕒 Posted June 23, 2026

Job Description

Senior AdTech Engineer freelancer (at least 80%, start as soon as possible) for 6 months (possible conversion into FTE) to own our adtech integrations end-to-end. The role can be fully remote (plus/minus 4h CET) or based in our Zürich/Berlin office.

Tasks

  • Own Our JavaScript Tags - Develop and maintain Decentriq's client-side tags for our OneID identity system and DMP event capture.
  • Support Publisher Integrations - Work directly with publisher technical teams to integrate our tags and troubleshoot implementation issues.
  • Build Adserver Integrations - Develop key-value lookups and integrations with adservers (GAM, Xandr).
  • Own Server-to-Server Integrations - Design and build low-latency S2S integrations with the adtech ecosystem: adservers, DSPs, and identity providers.
  • Creative Pixel Integrations - Build and maintain pixel integrations for campaign measurement and attribution.

Requirements

...

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Job Details

  • Location zürich, zürich
  • Job Type Full-time
  • Category Other-General
  • Posted Date June 23, 2026
  • Application Deadline August 02, 2026