Full Stack Enginner

Full Stack Enginner Senior Full Stack Engineer: shape our real-time AI platform with React/Python, drive performance and UX, own features end-to-end, and mentor the team. Apply! We usually respond within a day We’re looking for a Senior Full Stack Engineer with strong frontend expertise and a sharp eye for quality, performance, and user experience. In this role, you’ll play a key part in evolving our web platform — shaping architecture, improving performance, and setting engineering standards for our real-time AI product. If you enjoy building fast, scalable applications, care about clean code, and like influencing how things are built — this could be a great fit. What You’ll Do Drive frontend improvements by introducing modern tools, patterns, and best practices Build and scale high-performance web applications using React and modern frontend technologies Own features end-to-end — from idea and design to production and iteration Work closely with Product, Design, and AI teams to deliver smooth, intuitive user experiences Support backend development (Python) and ensure seamless integration across the stack Mentor other engineers and help improve team processes (code reviews, testing, CI/CD) Maintain high standards for code quality, performance, and reliability What We’re Looking For 5+ years of experience, with strong frontend focus (React / Angular / Vue, TypeScript) Experience improving and scaling frontend architecture in production environments Solid understanding of modern tooling (e.g. Vite, Webpack) and browser fundamentals Good grasp of backend concepts (API design, data flow, scalability); Node.js or Python is a plus Product mindset and attention to UX, performance, and maintainability Strong communication skills and willingness to support and mentor others Locations Poland Remote status Fully Remote