Principal / Distinguished Engineer - Front-End Systems, Native Web, and Intelligent Application Engi

About the Role

Mobius is redefining how humans and intelligent systems interact. We are seeking an exceptional Front-End Systems Architect to design programmable, AI-aware web environments capable of hosting agentic and self-adaptive applications.

This is not a framework role—it’s about mastering the native web stack and pushing the browser to its theoretical limits.

You will craft the user-facing architecture for next-generation AI economies- interfaces where humans, agents, and digital marketplaces collaborate in real time.

Responsibilities

Architectural Leadership

• Design front-end systems that treat the browser as an execution environment for AI collaboration, not just a rendering layer.
• Build composable, framework-agnostic web components using the latest standards (Custom Elements, ES Modules, HTMX-style enhancements).
• Engineer architectures that support real-time collaboration between users and autonomous AI agents over WebSockets, Web Workers, and HTTP / 2 streams.
• Define client–server interaction models optimized for neuro-symbolic AI workloads- contextual reasoning, learning, and adaptation on the edge.

Programmability and Tooling

Performance, Security, and UX Systems

Design Systems and Experience Intelligence

Candidate Pedigree

Key Traits

This position represents the technical apex of the Mobius engineering organization, creating the human and machine interfaces through which AI systems come aliv

e.

Why Join

You will define how AI economies are experienced building the front-end substrate where humans and intelligent agents think, trade, and create together.

Your work will directly influence how AI systems communicate transparently and ethically with billions of users worldwide.