Senior Full Stack Engineer (m/f/d)

**TypeScript \| Node.js \| React** 📍 **Cologne \& surrounding areas** 🏠 **Hybrid Working** ✈️ **20–30% Client Travel** 🕒 **Full\-time \| Permanent** **The Opportunity** We’re working with a fast\-growing consultancy delivering complex software solutions for enterprise clients across the **financial services landscape** . They’re looking for a **Senior Full Stack Engineer** to join a technically strong team building scalable, production\-grade applications using **TypeScript, Node.js, and React** . You’ll work across the full development lifecycle while contributing to architecture, technical decisions, and modern engineering practices within large\-scale client environments. **What You’ll Be Doing** • Develop scalable backend services using **Node.js \& TypeScript** • Build modern frontend applications with **React** • Contribute to architecture, scalability, and cloud\-native environments • Collaborate directly with clients and internal engineering teams • Work on APIs, microservices, CI/CD, and containerised deployments • Take part in technical discussions and solution design **What We’re Looking For** • Strong experience with **TypeScript, Node.js, and React** • Consulting or enterprise project experience • Strong understanding of APIs, Docker, CI/CD, and cloud technologies • Agile mindset with strong communication skills • **German C1 minimum** • Comfortable with occasional client travel **Why Join?** ✨ High\-impact enterprise projects ✨ Strong engineering\-driven culture ✨ Modern tech stack and scalable systems ✨ Flexible hybrid setup ✨ Long\-term progression opportunities ✨ Collaborative, international team environment