Personal website of R. van Twisk, Freelance software engineer, Jahia Developer

Freelance Software Developer
Certified Jahia Developer
Certified TYPO3 Integrator
Freelance Java Developer

Content Management Solutions

Software Development

Web Application Development


Java Development

Database Design


Jasper Reports



Adobe Flex




Jasig CAS

Time to upgrade your website?

... and you are thinking about using a CMS?

Why not try?


Online robust

Content Management

for Large, Medium and 
Small organisations

Jahia Certified PLUS Developer

TYPO3 Certified Developer

8 Years of PostgreSQL Experience

6 Years of Java Experience

8 Years of PHP Experience

6 Years of Adobe Flex Experience

2 years of Jasper ETL

4 Years of Jasper Reports

10 Years of HTML/CCS Experience

8 Years of CMS Experience

Helping Companies to Get Back on Track since 2004

Feeling alone in making the decision about what CMS to use?

Looking for someone who can help you making this decision?

Do you want to have a introduction of Jahia or TYPO3?

My Software Services

Oriented to achieve the best results, I am a professional specializing in the development of ecommerce sites utilizing content management systems such as Jahia and TYPO3 for a wide variety of companies. With a high level of involvement I develop, implement and deploy solutions from your ideas.

How I work

With knowledge, responsibility, keeping direct communication between you or your project manager; we start by setting out goals for your project improving your technology in order to achieve the best results.

About Me

Since 2004, a Professional Freelance Software Developer building custom Content Management Systems  for clients in the USA and Netherlands.  Working directly with large corporates in the Automotive Industry, Publishing Industry and Universities, and including many small and medium-sized enterprises, I have gained a wealth of knowledge that is applied to all my projects.