Custom web development

Web development by Deniz Tezcan. Are you looking for a professional partner in the field of web development? I would like to support your website, webshop or internet application. I am a down-to-earth doer with know-how, without empty promises.

Custom Web applications

It's common knowledge by now. With a professional - visually and technically well-designed - website, web shop or online application, you increase visitor numbers and your return on investment. But how can your target group find you even better? Although the answer is simple, the execution remains a job for the expert. Not only does your website have to look good, but the technology behind it also has to be absolutely flawless.



After all, Google loves fast, solid sites and invariably places them higher in the results. That's why I don't leave out any aspect. Design, underlying techniques, SEO, hosting, security. If these components are in top condition, your website is already one step ahead of the competition. If you choose for me, you choose an experienced and reliable expert for web development, with which you can win the online race to the first results of Google.


Choosing a professional webdeveloper is therefore the determining factor for the success of your site on the internet. For me, developing fast and functional responsive websites or customized online web applications is a daily task. For my websites and webshops I build on a custom-built CMS system. Prefer something completely custom-made? No problem! For the development of custom applications I also don't think twice.

Request quote Contact?

Benefits of working with Deniz

All types of companies

Experience with SME, corporates and Governments

Loads of experience

8+ years of experience with the web


Always a tailormade IT Solution

Amongst others I work for

Gemeente Amsterdam
Gobi lab
DHL Parcel
Bandits & Angels

Important factors for SEO

Nowadays, many factors play a role in achieving online success. In addition to attractive design, optimized techniques, secure environment and fast & reliable hosting, there are another 200 factors that Google uses to rank websites. I have over 7 years of experience and am up to date with the latest developments. I will bring your website to the top of the results!

How does Deniz Tezcan work?


Introduction & Research

One of the most important but underrated steps. By listening carefully and gathering information, I can offer the solutions that best suit your company. Face-to-face works best, but via Skype or Hangouts e-Meeting is also fine. Before the interview, I ask you to fill in a questionnaire, so I can understand what your company needs even more quickly. After this I will conduct a short research to check the feasibility of your project.

Kennismaken & onderzoek

Think phase

In this phase, we will consider how to give the user the easiest possible process. Giving the user the information he/she is looking for is the basis of every project. After we've gone through the click paths and wireframes we'll come up with a design. I can make this design (or have it made) or you can provide a design yourself. Next, we will check if everything that is required has been incorporated in the designs in one session.


Development & Testing

It's time to code! This is the technical phase, where all hours of thinking, brainstorming and wireframing will come into its own. In this phase, functionalities are delivered in sprints of about 1 to 2 weeks. These will first be tested by me and then I will ask you to test them again. After an MVP is delivered, we schedule a session to test the entire application together from the very beginning.

Bouw & testen

Go live & Support

The best part. After the test phase, the application is delivered and moved from the test environment to the final location. I'm going to teach you how to use your application and update the content and images. Now we're done, aren't we? No - a software process is never finished. Because the world and technology keeps evolving, the applications have to change along with it. Otherwise you run the risk of your application losing its value.

GO Live & Support