B'TWIN Mobility - folding bike designer

DECATHLON Belgium NV; Lille; On-site; EUR 39,000 - 50,000; Full time

Job summary

Decathlon, within the B’TWIN Mobility project in Lille, seeks an Equipment Product Designer for a 6-month fixed-term contract starting November 2026. You will design and oversee folding bikes (mechanical and e-bikes) and contribute to brand design strategies.

Collaborate with engineers, product managers, designers, and marketing to deliver high-end, sustainable products. You bring a sharp eye for detail, 3D modeling skills, and fluency in English.

Qualifications

• Portfolio demonstrating sharp attention to detail and high-end finishing.
• Strong sense of product appeal, elegance, and emotional connection.
• Ability to 3D model a complete bicycle; high productivity across diverse product types with concrete creativity.
• Strong persuasion skills to advocate for and defend your ideas.
• Reactivity, efficiency, and strong organizational skills to manage both short-term and long-term projects.
• Fluency in English.

Responsibilities

• Design and oversee a full range of folding bikes (mechanical and e-bikes).
• Contribute to shaping the design strategies for the B’TWIN brand.
• Work collaboratively across multi-disciplinary project teams (engineers, product managers, designers, marketing, ...).

Skills

Portfolio

Attention to detail

Product elegance

3D modeling

Creativity

Persuasion

Organization

Adobe Creative Cloud

Rhino

KeyShot

Vizcom

Gemini

English fluency

Tools

Adobe Creative Cloud

Rhino

KeyShot

Vizcom

Gemini

Job description

As part of the B’TWIN Mobility cycling project at Decathlon, we are actively looking for a talented and motivated Equipment Product Designer to join our team in Lille for a 6-month fixed-term contract ( CDD ), starting November 2026.

CONTEXT

• You dream of playing a key role in democratizing soft mobility by getting more and more people on bikes.

• You commute by bike and are curious, passionate, or deeply interested in cycling.

• You are creative, hands-on, and attentive to products and their finest details.

• You are resourceful, rational, with a genuine desire and ability to simplify complex problems.

• You challenge technical boundaries to strive for product excellence.

• High-tech, complex products fuel your motivation.

• You have a strong mastery of manufacturing processes (metals, plastics, etc.) while driving designs committed to sustainability.

• Simplifying and enhancing the user experience drives your daily work.

• You want to design the bikes that will shape tomorrow's soft mobility!

If this sounds like you, look no further—this job is made for you!

THE MISSION

• Design and oversee a full range of folding bikes (both mechanical and e-bikes).

• Contribute to shaping the design strategies for the B’TWIN brand.

• Work collaboratively across multi-disciplinary project teams (engineers, product managers, designers, marketing, ...).

SKILLS

• portfolio demonstrating sharp attention to detail and high-end finishing.
• A strong sense of product appeal, elegance, and emotional connection.
• Ability to 3D model a complete bicycleHigh productivity, with the ability to work across diverse product types while delivering concrete creativity.
• Strong persuasion skills to advocate for and defend your ideas.
• Reactivity, efficiency, and strong organizational skills to manage both short-term and long-term projects.
• Proficiency in Adobe Creative Cloud, Rhino, and KeyShot.
• Familiarity with tools like Vizcom and Gemini to boost productivity and rendering quality.
• Fluency in English.