Done with bland & boring interiors?
So am I!


I’m Justine

Founder & creative mind behind Rainbow Shaker, I help my clients assert their personality and reveal themselves through playful, offbeat and anti-gloom designs that are completely unique. I am based in London and work everywhere in Europe.

Back when I was an Aerospace engineer, I always had to look outside of work to feed my creativity. A few years ago, I graduated from The Interior Design Institute and started my own business, putting my project management experience in the service of my creativity.

I like having a very diverse skillset that I expand and strengthen continuously (#SwissArmyKnife). Above all, I am determined & I never give up before finding the perfect solution!

How may I help you?

Featured in

Looking for something?

‘I need advice’

From £‎95/h

You can't choose the right furniture or room layout and need an expert's eye for a few hours?

‘I need ideas’


You'd love to make your space more vibrant but you don't know how?

‘I need everything’

Price upon request

You'd like me to plan all of the details of your interior project, or even supervise it for you?

The Rainbow Shaker



Design without limits, creativity guaranteed. Break free from bland & boring!


Say no to daily gloom; let me put a rainbow in your life!


I always put all my efforts into my projects & never settle for less. My offers are always transparent & leave no place for bullshit!

What people say

about me

Now you’re thinking,

together we create!

Residential design

Whether it's for re-arranging a bedroom, designing a kitchen or completely renovating a home, my designs are always playful, offbeat, anti-gloom and 100% unique! I especially love mixing fun colours with raw and sustainable materials.