Senior Full Stack Engineer

Role Overview

We’re looking for an experienced Senior Fullstack Engineer for our core team. Someone who enjoys building polished, end to end, high-performance web applications. You’ll design & build from scratch the frontend architecture and user experience while staying grounded in how everything connects across the stack - from APIs to deployment. You’ll be working in an AI-native environment, where multi-agent systems shape the product and the way we build it.

What You’ll Do

• Build, ship, and iterate on features using React, TypeScript, and modern web frameworks.
• Spearhead development in key product areas, balancing fast iteration with technical depth.
• Design and optimize client-server communication layers, including SSR, edge rendering, and API integrations.
• Implement secure and user-friendly authentication (AuthN) and authorization (AuthZ) systems.
• Collaborate with product, design, and backend engineers to craft cohesive, performant experiences.
• Contribute to architecture and code quality discussions with a pragmatic, product-minded approach.
  
  

• 5+ years of experience building modern web applications, frontend and backend.
• Bachelor’s degree in Computer Science or a related field.
• Strong fluency in React and TypeScript.
• Hands-on familiarity with at least one fullstack framework (Next.js, Remix, or TanStack Start).
• Experience implementing secure AuthN/AuthZ and understanding of web security fundamentals.
• Experience building applicative backend systems.
• A practical mindset: you balance fast delivery with clean, maintainable solutions.
  
  

• Understanding of micro-frontend architecture — how to design, integrate, and scale modular frontend systems.
• Comfort working across frontend and backend boundaries — from UI components to API design.
• Familiarity or experience with AI-oriented, chat-based web interfaces.