Frontend Engineer – Generative AI UI Specialist

Mendix; Rotterdam; Hybrid; EUR 60,000 - 75,000; Full time

Job summary

Mendix, a Siemens Software company, is seeking a frontend engineer in Rotterdam to shape the user experience of our Generative AI capabilities. You’ll work on intuitive web interfaces using TypeScript and React, collaborating closely with UX designers and PMs to deliver practical, scalable solutions.

You’ll engage in fast feedback cycles, explore other frontend stacks, and leverage AI tools to improve efficiency while thriving in a cross‑functional team environment.

Qualifications

• Experience building web applications with TypeScript and React.
• Familiar with Backend-for-Frontend architecture.
• Interest in AI-assisted development tools.

Responsibilities

• Create intuitive and engaging UX for our Generative AI features.
• Collaborate with UX Designers and Product Managers to deliver value.
• Contribute to cross-functional discussions and knowledge sharing.
• Iterate quickly with feedback loops to solve complex challenges.

Skills

TypeScript

React

Frontend

Backend-for-Frontend

Vue

Angular

AI tools familiarity

Cross-functional teamwork

Collaboration

Tools

React

Vue.js

Angular

Job description

Mendix, a Siemens Software company, is seeking a frontend engineer in Rotterdam to shape the user experience of our Generative AI capabilities. You’ll work on intuitive web interfaces using TypeScript and React, collaborating closely with UX designers and PMs to deliver practical, scalable solutions.

You’ll engage in fast feedback cycles, explore other frontend stacks, and leverage AI tools to improve efficiency while thriving in a cross‑functional team environment.