Aircall is a unicorn, AI-powered customer communications platform used by 22,000+ companies worldwide to drive revenue, resolve issues faster, and scale customer-facing teams. We're redefining customer communications by bringing voice, SMS, WhatsApp, and AI together into one seamless workspace. Aircall is headquartered in Paris, our European HQ, with a strong North American presence anchored in Seattle, our North American HQ, and teams across Madrid, London, Berlin, San Francisco, New York City, Sydney, and Mexico City. We've built a product customers love and a business that's scaling quickly, backed by world-class investors and driven by rapid AI innovation across multiple product lines. At Aircall, you'll join a company in motion. We're customer-obsessed, data-driven, and focused on delivering meaningful outcomes. Software Engineer – Graduate (6-month Professional Practice Contract), Multiple teams, Conversational Intelligence, Authentication, Agent Productivity, Data Platform, Commerce Platform Madrid Office, hybrid (3 days per week in the office) This is an entry-level role under a 6-month Spanish contrato formativo para la obtención de la práctica cualificado (training contract for professional practice). It's designed for recent graduates who want their first real software engineering experience in a product team shipping to production. At the end of the 6 months, depending on performance and business needs, there is an opportunity to join the team on a permanent contract. An Individual Training Plan with a clear month-by-month path:



you start by learning our product, codebase and practices, move on to supervised tasks, and finish by owning features end to end. A mid-term and a final review to track your progress, and a certificate of professional practice when the contract ends. Build, test and ship backend features in TypeScript/Node.js (and some Python) running on AWS. Write clean, tested and maintainable code, and take part in code reviews. A degree that qualifies you for the role (university degree, Master's or Higher VET / FP Grado Superior) in Computer Science, Software Engineering, Telecommunications or a related field, completed within the last 3 years. Solid programming fundamentals in at least one language (TypeScript/JavaScript, Python, Java, Go...) from your studies, personal projects, internships or hackathons. Basic knowledge of Git, REST APIs and databases. Good communication skills in English (our working language). Exposure to cloud services (AWS, GCP or Azure), Docker or CI/CD. Projects involving LLMs, NLP or speech technologies. Some frontend experience (React). TypeScript/Node.js, Python, REST and GraphQL APIs, React, AWS (Serverless, EKS), PostgreSQL, DynamoDB, OpenSearch, Redis. 45+ Nationalities: cosmopolite & multi-cultural mindset ~ We're committed to ensuring that everyone not only has a seat at the table but is valued and respected at it by providing equal opportunities to develop and thrive. If you would like more information about how your data is processed, please contact us. #

📌 Software Engineer (Madrid)
🏢 Aircall
📍 Madrid