Full-time · Amsterdam

Junior Design Engineer

We’re looking for a talented design engineer. If crafting beautiful tools excites you, you have an eye for detail, and you love taking ideas from concept to reality—we’d love to talk.

At Lemni, we’re redefining how businesses interact with their customers. Lemni is a completely new approach to customer experience. Our tools allow businesses to create Ai Agents that deliver personal customer care at scale. From designing collaborative editors to developing cutting-edge Ai agents and developer tools, we tackle a wide array of exciting challenges.

While knowledge gives us the foundation to build, it’s imagination that lights the way forward. We believe that thinking beyond the known is how breakthroughs happen. At Lemni, we explore boldly, hold strong opinions loosely, and question continuously. It’s not just about understanding what exists—it’s about envisioning what could be.

We’re looking for someone who shares our passion for crafting inspiring products and sweating the small details. As a Junior Design Engineer at Lemni, you’ll have the chance to dive into exciting projects, grow your skills, and help shape the future of customer experience.

What you’ll do

As part of a close-knit team, you’ll learn to tackle diverse challenges, from icon design to crafting React components, while receiving mentorship and support to advance your craft.

Ideate and design innovative product features

Implement features using JavaScript/TypeScript and React

Create interaction patterns and UI standards

Iterate on and refine existing product features

Build proof-of-concepts and proposals for new ideas

Assist with feature launches by creating assets, blog posts, and changelogs

Requirements

2+ years of experience as a designer, front-end engineer, or both

Basic knowledge of JavaScript, TypeScript, and React

Passion for tools, design, and Ai

Strong visual, UI, and interaction design skills

Ability to express ideas through visuals and prototyping

Familiarity with technical tools like Git and VSCode

What we offer

Mentorship and support to help you grow your career

Engaging and challenging work in a fast-paced environment

Ownership of your projects

Competitive salary and equity

Flexible full-time hours and a generous vacation policy

A vibrant Amsterdam office

International team and company retreats

MacBook and top-notch tools to support your work

You'll be working with a team of passionate individuals who love to imagine new tools.

We’re bringing the personal touch back to customer interactions at scale

© 2025 Lemni BV