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. As we expand our footprint from the US into Europe and deepen our focus on media intelligence, we're looking for engineers who can help scale our platform and products globally.
We're looking for a Software Engineer I to join our engineering team and grow into a well-rounded, full-stack contributor. In this role, you'll build and maintain features across our platform under the guidance of senior engineers, developing expertise in our core stack while contributing to real, high-impact work from day one.
This is a great fit for a developing engineer who wants to sharpen their craft on a modern, cloud-based platform, while gaining exposure to the advertising, media, and data-intelligence space.
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.
AI/Agentic: Experience with LLM-powered or agentic systems (LangChain, multi-agent orchestration, RAG) is highly valued.
Productivity: Use of modern AI coding assistants (Copilot, ChatGPT) to accelerate development.
Skill Focus for 2026/2027:
At MediaRadar, we are committed to creating an inclusive and accessible workplace where everyone can thrive. We believe that diversity of backgrounds, perspectives, and experiences makes us stronger and more innovative. We are proud to be an Equal Opportunity Employer and make employment decisions without regard to race, color, religion, sex (including pregnancy, sexual orientation, or gender identity), national origin, age, disability, genetic information, or any other legally protected status.
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.
We are committed to ensuring our recruitment process is accessible to all applicants. If you need a reasonable accommodation during the application or interview process, please contact us at careers@mediaradar.com .
We’re excited to meet people who share our values and want to build the future with us!

MediaRadar, now including the data and capabilities of Vivvix, powers the mission-critical marketing and sales decisions that drive competitive advantage. Our innovative solutions enable clients to achieve peak performance with always-on marketing intelligence that spans the media, creative, and business strategies of five million brands across 30+ media channels. By bringing the advertising past, present, and future into focus, our clients rapidly act on the competitive moves and emerging advertising trends impacting their business.