Promote your brand and increase sales

My name is Jerome Kalumbu.
For the last 12 years, I've been designing websites that help businesses to grow. I also help designers improve their UX design skills with my book, design guidelines and various in-depth articles.

Jerome Kalumbu working at his home office in Milan

"Jérôme is really professional and always there to suggest ideas to improve user experience through design. "

Ludovic Martinet Les As Frenchies

Selected list of businesses who trusted me:

Reach your dreams with a better website

Most businesses lose money because their website is confusing and fails to sell their products and services to their customers.

Your business is so important that you don't deserve to be anxious and waste money because of a confusing site. That's why, If you struggle with this problem, don't worry — I can help you fix it.

Collaborating with me means getting a unique website that will empower you and grow your business.

Schedule a call

My working process includes:

  1. 1Writing briefs to outline project goals
  2. 2Analysing your customer needs
  3. 3Defining brand guidelines
  4. 4Reviewing your content
  5. 5Developing creative concepts
  6. 6Coding interactive prototypes
  7. 7Developement / final build

Learn how I work

Learn more about the process I follow to design beautiful websites that help businesses reach their goals.

  • UX Design
  • Visual Design
  • Front-end

Onrec website redesign




  • Website clear and easy to use
  • 40% decrease of bounce rate
  • 30% increase in daily site visitors
View case study

Improve Your Skills of UX Design and Web Design

Join my mailing list to receive my UX and Webdesgin articles tips delivered straight to your inbox periodically on making better designs.

  • Email advice periodically + 
  • UX and Web design tips + 
  • Insightful Articles + 
  • 2 free chapters of my book Don't Start With Visuals + 
  • 7 rules to design a successful portfolio

    I will never share your email address and you can unsubscribe with just one click.