Location:
Madrid, Spain (Remote — with regular in-person collaboration at a local WeWork alongside our Madrid tech team) MediaRadar, now including the data and capabilities of Vivvix, powers the mission-critical marketing and sales decisions that drive competitive advantage. Our competitive advertising intelligence platform enables clients to achieve peak performance with always-on data and insights that span the media, creative, and business strategies of five million brands across 30+ media channels.

About the Role
We're looking for a Senior Software Engineer to independently own complex, ambiguous problems across our platform. You'll design, build, and scale systems that power MediaRadar's competitive advertising intelligence platform — with a particular focus on developing agentic, AI-driven capabilities that deliver customizable insights to our clients. Stack Highlights: Core: Strong Python proficiency is a must; comfort with additional languages (C#, Java, Node.js) a plus. Cloud: Hands-on experience with AWS and/or Azure is a must. Data: SQL (SQL Server, Postgres), with Databricks/ETL experience a plus. Productivity: Use of modern AI coding assistants (Copilot, ChatGPT) to accelerate development. Design, build, and own complex, ambiguous features end-to-end, operating with minimal supervision Agentic Insights Studio: Lead the buildout of agentic, LLM-powered workflows that deliver customizable, automated insights for end users Cloud Architecture: Architect and scale cloud-native systems (AWS/Azure) that support our expansion from the US into European markets Mentorship:



Mentor junior engineers and raise the technical bar across the team through code reviews and shared best practices Engineering Excellence: Drive testing, observability, code quality, and documentation standards across your area of ownership Cross-Functional Partnership: Partner with Product, Data, and Operations to shape technical roadmap and integration strategy across the MediaRadar/Vivvix data platforms Key

Qualifications:
Experience Level: 4-6+ years of professional software engineering experience (Senior level) Python: Expert-level Python is required; comfortable owning production systems end-to-end Cloud: Proven experience architecting and operating systems on AWS and/or Azure is required Agentic/AI

Experience:
Background in adtech, advertising, media intelligence, analytics, or sports-media data is highly valued Global Scope: Comfortable working across distributed, international teams as we expand from the US into Europe Software Rigor: Strong grasp of architecture and design patterns, with a track record of mentoring other engineers Professional fluency in written and spoken English: Building and scaling AI-driven, customizable insight generation for our Insights Studio product line Integral Expansion: Extending our data and attribution capabilities into sports-focused advertising and media verticals Benefits At MediaRadar, we are committed to creating an inclusive and accessible workplace where everyone can thrive. In accordance with the EEO-1 reporting requirements, we collect demographic data as part of our efforts to ensure fair and equitable hiring practices across all levels of our organization.

📌 Remote Home Based Senior Software Engineer (España)
🏢 MediaRadar
📍 España