> Markdown version of [/jobs/ext/4542951-full-stack-engineer-ai-driven-scalable-systems](https://www.wearedevelopers.com/jobs/ext/4542951-full-stack-engineer-ai-driven-scalable-systems). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Full-Stack Engineer - AI-Driven, Scalable Systems - **Company:** Python - **Location:** Madrid, Spain - **Contract:** Permanent contract - **Skills:** Artificial Intelligence, Amazon Web Services, Python (Programming Language), Node.Js, Backend - **Published:** November 3, 2026 - **Apply:** https://www.jobleads.com/es/job/full-stack-engineer-ai-driven-scalable-systems--madrid--efa47df5a774539fb0a011baccbbf24cc ## About the Role You will mentor teammates and stay updated on new technologies and architectures. Ideal candidates have 4+ years in back-end development using TS/Node/Python/Rails, strong AWS experience, and a passion for ## Description Aircall is a unicorn AI-powered customer communications platform with a global footprint. We are looking for a back-end engineer to design, develop, test and monitor code in production, collaborating with product managers, designers and other engineers to deliver secure, scalable solutions. You will mentor teammates and stay updated on new technologies and architectures. Ideal candidates have 4+ years in back-end development using TS/Node/Python/Rails, strong AWS experience, and a passion for