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Salesteq

Founding Interface Engineer

Salesteq

Founding Interface Engineer focused on user experience and interface design for an AI-driven platform. Collaborating with a small team to create innovative AI-powered interfaces.

Posted 5/12/2026full-timeZug • 🇨🇭 SwitzerlandMid-LevelSeniorWebsite

Tech Stack

Tools & technologies
JavaScriptNext.jsReactTypeScript

About the role

Key responsibilities & impact
  • You will design and build the next generation of web interfaces powered by AI.
  • You will experiment, prototype, and ship fast.
  • You will turn complex ideas into elegant, usable, and scalable experiences.
  • You will set the standards for UI architecture, performance, and design systems across the platform.
  • You will be part of the founding engineering core, shaping both the product and the engineering culture from the ground up.

Requirements

What you’ll need
  • You are obsessed with user interfaces, not just code.
  • You think in interactions, not pixels.
  • You have mastered modern web technologies such as React, Vanilla 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

Comp & perks
  • 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.

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools
ReactVanilla JSTypeScriptNext.jsUI architectureperformance optimizationdesign systemsscalabilityprototypingweb interface design
Soft Skills
user interface obsessioninteraction thinkingcuriosityownershipimpact-drivencollaborationcreativityproblem-solvingadaptabilitycommunication