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. 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.
Productivity: Use of modern AI coding assistants (Copilot, ChatGPT) to accelerate development.

Feature Development: Own moderately complex, well-scoped features end-to-end — from design through implementation, testing, and deployment.
Full-Stack Contribution: Build across the stack (UI, business logic, database access, external interfaces) on our internal and client-facing applications.
Cloud & Quality: Apply cloud-based deployment practices (AWS/Azure) and write clean, tested, well-documented code.
Collaboration: Work with Product, Data, and other Engineering teams, escalating non-standard or higher-risk situations to senior engineers.
Code Reviews: Participate actively in code reviews and apply feedback to raise the q

📌 Software-ontwikkelaar (España)
🏢 MediaRadar
📍 España