Location
monterroso
Job Type
Full-time
Posted
July 06, 2026
Job Description
Fifty5Blue is an integral leader in media measurement and analytics, operating in more than 80 countries.
We bring clarity to complexity. Our independent, hybrid cross‑media audience measurement combines trusted audience panels with large‑scale data to establish a single, coherent view across platforms and markets. This gives content owners, advertisers, agencies and platforms the clarity and confidence to develop content and plan advertising decisively.
With deep expertise across global media systems, we design integrated, comparable measurement frameworks that support a more consistent and accountable media market.
Job Title
Senior Developer – CRM & Panel Member App
Location
Spain, Madrid
Employment Type
Permanent
Area
IT – Development
Hybrid Working
LI‑Hybrid #LI‑EH1
- This is a full‑time permanent position, based in our Madrid office. We operate on a hybrid working arrangem...