Full-Stack / Back-End Engineer (DevOps + AI)

**🚀 Full-Stack / Back-End Engineer (DevOps + AI) at ****Papayo.ai** We’re an HR tech startup from Germany building an AI-powered recruitment platform that helps companies hire faster and smarter. Small international team, no bureaucracy, fully remote across Europe. **Tech stack: **TypeScript, Node.js, Fastify, PostgreSQL, AWS (Lambda, CI/CD), GCP, Docker, Git, React (basic), OpenSearch, LLM APIs **What you’ll do:** • Build and scale backend systems (Node.js + TypeScript + Fastify) • Design and maintain APIs and data models (PostgreSQL, OpenSearch) • Own CI/CD pipelines and cloud infrastructure (AWS, GCP) • Work on AI-powered features (LLM / Gemini API) • Think not only how to build, but how to build better and more scalable • Keep the platform reliable, secure, and fast **Who we’re looking for:** • 5+ years of backend / full-stack experience (Node.js, REST APIs) • Strong PostgreSQL skills (schemas, migrations, performance) • Solid DevOps experience (CI/CD, AWS/GCP, Docker) • Basic React knowledge is a plus • English B2+ (the team works fully in English) • Based in Europe and able to work on a B2B contract ** What we offer:** • Full-time, flexible working hours • Remote-first, Europe-based team • B2B contract • Opportunity to influence architecture and product decisions More details and send your resume - welcome here (<a href="https://tagmeteg.huntflow.io/vacancy/fullstack-engineer-1">https://tagmeteg.huntflow.io/vacancy/fullstack-engineer-1</a>)