As our SvelteKit Front-End Developer, you’ll help shape how people experience our main platform. You’ll be working on an interactive editor that feels more like a desktop application than a typical website. Your work will directly impact how our users interact with AI tools.

• Build and improve Thinkeo Studio’s interface where users create and monitor their AI applications

• Create an interactive graph view with smooth drag-and-drop features

• Add real-time rendering of blocks so users get immediate feedback

• Develop tools for monitoring and visual debugging

• Make our quick-start “Wizard” interface more user-friendly

• Focus on delivering a great user experience

• Work closely with Axel (our other SvelteKit developer) and the product team

• Write tests to ensure everything works reliably

Our tech stack

• SvelteKit 2, Svelte 5

• TypeScript

• Rust (for the backend)

• GDPR-compliant hosting

• Strong focus on testing and quality code

• You’re thorough, curious, and can work independently

• You’re skilled in front-end development (HTML, CSS, JS/TS) and Svelte/SvelteKit

• You enjoy building clean, powerful interfaces

• You work well in a fast-paced environment, both independently and with others

• You have experience with interactive interfaces (visual tools, dashboards, etc.)

• You’re interested in AI and creating useful products

• You take initiative to improve things

• You appreciate SvelteKit’s approach of using web standards

• Self-taught developers are welcome if you have the skills and motivation

What We Offer

• Permanent contract (CDI), work in Paris or remotely

• Join a Eurazeo-backed startup with competitive salary and equity opportunities

• Premium health insurance for you and your family

• Your choice of computer equipment

• Regular team events

• Work on a product used by major companies (61% weekly active users)

• A small, dedicated team of passionate people

• Help shape how businesses use AI in real situations

Our culture

At Thinkeo, everyone makes a real difference. We value independence, ownership, and quality work. We focus on building products that are truly useful. We encourage quick feedback, short development cycles, and high standards - all with kindness and support. We value simplicity, clarity, and work well done.

About working together

Our CEO Damien believes in giving the product team freedom to create. While meeting in person occasionally is valuable, we focus on finding great talent regardless of location. You’ll mainly collaborate with Axel, who works from Nantes. We value clear communication and independence during work sprints. As part of the front-end team, you’ll have significant input on the product, always keeping users in mind.

1. First interview (30-45 minutes)

2. Technical interview with the team + practical exercise

3. Final interview with founders and/or team

If you want to make a real impact, build an exciting product, and see your work being used widely, please get in touch. We look forward to your application!