Hybrid Founding Interface Engineer

at Salesteq

• Job title: Founding Interface Engineer
• Job type: Full Time
• Experience level: Mid level, Senior
• Salary: Not specified
• Degree requirement: Bachelor's Degree
• Tech skills: JavaScript, Next.js, React, TypeScript
• Location requirements: Hybrid, Zug, Switzerland

About the role

• Founding Interface Engineer leading user experience evolution in AI-driven platform. Designing and prototyping generative interfaces for autonomous systems.

Responsibilities

• You will drive product development on the user interface and experience side.
• Work closely with the core team to define product direction.
• Ensure scalability and performance for a large global user base.
• Design and build the next generation of web interfaces powered by AI.
• Experiment, prototype, and ship fast.
• Turn complex ideas into elegant, usable, and scalable experiences.
• Set the standards for UI architecture, performance, and design systems across the platform.
• Be part of the founding engineering core, shaping both the product and the engineering culture from the ground up.

Requirements

• You are obsessed with user interfaces, not just code.
• You think in interactions, not pixels.
• You have mastered modern web technologies such as React, Vanila JS, TypeScript, Next.js, or similar.
• You understand architecture, scalability, and the challenge of building for thousands of users.
• You are deeply curious about AI and want to explore how intelligence changes the way we design and build interfaces.
• You want ownership, impact, and the chance to help define a new category of technology.

Benefits

• This is a true founding role. No layers. No bureaucracy. Only focus, ambition, and the pursuit of something extraordinary.
• You will join a small, world-class team dedicated to creating technology that redefines how companies work.
• You will have ownership, impact, and meaningful equity.
• If you want to build the interface between humans and autonomous intelligence — we should talk.