Senior UX & Product Designer
I love complex challenges, to find the simple solutions that people love to use and helps businesses grow. If you’re struggling with your sales-funnels, or to find product/market fit or other complicated interfaces like dashboards and applications: you’ve found the right person. I ❤ UX
Freelancer wanted? Hire me as
- allround Senior UX & Product Designer
- Speciality: UX design for startups! Find a better product/market fit
- Product strategy & design,
- Visual design (responsive websites, web-applications, online retail, sales-funnels, dashboards, mobile apps etc),
- Interaction designer (wireframes, clickable prototypes, proposition analyse, UX strategy etc)
Contact me

Senior UX & Product Designer
I love complex challenges, to find the simple solutions that people love to use and helps businesses grow. If you’re struggling with your sales-funnels, or to find product/market fit or other complicated interfaces like dashboards and applications: you’ve found the right person. I ❤ UX
Freelancer wanted? Hire me as
- allround Senior UX & Product Designer
- Speciality: UX design for startups! Find a better product/market fit
- Product strategy & design,
- Visual design (responsive websites, web-applications, online retail, sales-funnels, dashboards, mobile apps etc),
- Interaction designer (wireframes, clickable prototypes, proposition analyse, UX strategy etc)
Contact me
Creating simple & powerful designs; pleasurable experiences for people
Designer for web since 1997 and freelance since 2001. With a specialisation in the creation of user-friendly and persuasive user interfaces. Particularly the design of complex task-interfaces (dashboards, sales-funnels and other web- applications). ‘To make it appealing, fun and easy to use and to meet or succeed conversion goals’. Intrigued by human behaviour, what triggers us, motivates us and makes us happy. I look for ways how I can remove friction and add some delight to the world.
Helping other freelancers thrive
In my spare time, I help other freelancers to thrive… to freelance better. Freelancers are skilled workers but sometimes forget to work on their (own) business too. Their are too busy helping others do well, them them realise ideas and dreams… only to let their own ideas and dreams take the back-seat.
“Maybe one day…”, they think…
I’m here to help them reclaim time from their busy schedule. Make sure they get paid what they’re worth, negotiate better terms to stop doing to much and giving away time.
It’s okay to make more money, to be able to save for sick-days, holidays and your retirement. Make more money to buy back time so you can work on your own ideas and dreams… now.
Find out more on daags.nl
Clients and work experience
InterGAMMA – Interim Senior UX designer – Responsible for the online experience of gamma.nl, gamma.be and karwei.nl. Improve and optimise conversion-flow and usability-issues. In the 2018 Mobile benchmark report by Google, the brand gamma.nl (5th in Retail) got a special note about the mobile design. (05-2016 – 04-2018 & again since 2019)
Healthyworkers (startup) – UX strategist. I help clarify their product and complex dashboard design (May 2018).
Energiedirect.nl – Interim Senior UX designer. Responsible for the online experience. Improve and optimise conversion-flow and usability-issues. Energiedirect received the Usabilityaward (WUA! 2016) and reported a significant increase in conversion (05-2015 – 04-2016)
Careerfoundry.com – UX coach for students (09-2015 – 2016)
ESSENT.nl – Interim Senior Interaction designer / interface designer. Responsible for the online experience. Improve and optimise conversion-flow and usability- issues (11-2014 – 04-2015)
Inismo – Creative co-founder – UX designer.
UX design and product design, investment platform. Joined accelerator program NestGSV in Silicon Valley (2013-2015)
VGZ.nl – Interim Senior Interaction designer / interface designer. Improve and optimise conversion-flow and usability-issues, created a solid position for an interaction designer within the company in a newly structured process. (05-2013 – 08-2014)
independer.nl – Interim Senior Interaction designer / interface designer. Improve and optimise conversion-flow and usability-issues, coaching of junior interaction designer and guarding online corporate identity. (08-2010 – 12-2011 + 3 months in 2012 (project))
Other clients like: VASA Sport, Mount Reachmore, De Zelfstandigenburcht, Onna-Onna, Alliander, Brightway, Aartjan van Erkel, Centraal Beheer Achmea, Jungle Minds, Stroomt, 24 Sessions, TNT Express, Triodos Bank, Bedrijfslaboratorium Grond en Gewasonderzoek, VPRO, Cardif Cares, Peter Vonk, Gemeente Amsterdam, Qelp, Budgetticket bv, spotONvision, Yargon…
Avid cyclist… All work and no play?
Riding bikes and writing is what brings me peace of mind, a healthy body and balanced work-life. I produced content for both online and offline media: FIETS and PEDALA magazine.
Tanja grasped the vision, idea and expectations really quick. She took on her role as senior, lead the ux team and started building in the first week until the end of the project.
She delivered more then promised. I recommend hiring Tanja for any high end UX job !”
Combining her innovative insight, practical work experience and knowledge, she has brought me both personal and working value. Efficiency, forward thinking and reliability are the abilities which distinguish her as a great UX designer and through which she managed to get very successful results in a short period at energiedirect.nl. I definitely recommend her!”
Next Level UX for Startups
a 5 Week UX Intensive to take your Product to the Next Level
Project-period: 5 weeks a 16 hours on site.
Requirements: access to team & product owner, user research/data.
Deliverables: as desired by team.
During these 5 weeks I integrate with your product team. Find holes in your proposition. Solve complexities and design for better user experience and conversion. A typical result after the project:
- Find product/market fit
- Seal investors
- Find (launching) customers & reduced churn
- Increased conversions & overall user experience
€ 7500,- excl. tax
Blogs: Voor freelancers – Ihavesomanyideas.com – Archief (2006 – 2015)
Volg mijn journey als business owner op ihavesomanyideas.com en bekijk enkele van mijn merken Daags.nl, BetterJournaling® en Unstoppable gear.