iOS development internship

Joost Gunterman

Need more info?

Please feel free to contact us via phone or email. We will be happy to help.

DTT - professionals in IT sphere

 

DTT is a full-service app developer that provides services in making apps, promoting apps, designing apps. We are supporting the client from the beginning of his project till the release of his app in the app store. First we start with sitting around the table and discussing the idea. We are considering all the pros and cons of the concept, suggesting possible deviations, looking for ways to advance it. Thus we are shaping the idea into a working solution. 

Afterwards comes research. We think it is very important to know where you are and where to start. A good practice is to analize competitive companies, learn from their mistakes and see their winning points. With this pragamatic approach we can guarantee a successful delivery for our client. This is crucial because in our relations with the client we strive for long-lasting solid collaboration rather than aim for quick wins. It is always pleasant when the client returns to continue doing business with us. Such clients as KPMG, HG, Nictiz had a beneficial cooperation with us and came back to work on other projects. Check our references to see how happy our clients are with us.

Then we devise a workflow. It is a functional overview that presents the app - the design, the look and feel, the navigation. Thus we give our client a hint of what he will get in the end. This is very important for us and for the client. Because on this stage we can apply variables, make changes, make adustments and alter the design. The client is free to make decisions of his own, but we at DTT always strive to assist our clients in decision-making process. We have years of experience, marketing background, and an eye for effective solutions.

We carefully select each candidate to be in our team. Working at DTT is a mixture of fun, entertainment, gaining useful experience and learning new things. During the internship, corvees get to work on real projects, they get a lot of responsibility. This is sort of a test - we want to see you actually work and devlop your skills, see whether you are a quick learner and a catch on. We provide all opportunities for you to learn - we have supervisers, senior developers, HR manager. And of course we aim to promote a healthy and friendly working atmosphere in the office. We have a gaming/relax zone where you can re-load and take your mind off things if you feel too tensed. Weekly we organise social team events to keep the team spirit. We usually order pizza, drink beer, go out, have fun together. Thus the team builds tight relationship with each other which is very effective during work. We support the newbees and incite them into interesting projects. The initiative is always welcome and we are open for new fresh ideas.

BEDRIJFS-APPS ontwikkeld door DTT

business apps

DTT has extensive experience in developing business apps for both public and in-house distribution. We have developed such apps as ING Marketing day app and BAM Inspiration solution.

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CONSUMENTEN APPS ontwikkeld door DTT

consumer APPS

Our aps have great succces in the app stores. Among our most popular apps are RIVM Tick bite awareness app , Doula Labor Coach app and OSR Augmented Reality app.

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Game apps ontwikkeld door DTT

Game apps

Game apps are an effective and fun way to support a campaign and increase customers' loyalty. Our most fine examples of the developed games are Krasloten December game and PokerConnect app.

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WEB OPLOSSINGEN ontwikkeld door DTT

WEB solutions

Apart from apps DTT specializes in developing sucessfull websites for different purposes. HG Webshop and HG Order Portal are few examples of the web solutions we have made.

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Working at DTT

 

Would you like to become part of our team? Would you like to work and contribute in app development for iOS? We have already made such outstanding projects for iPhone and iPad as Blokster app, Hoes Geocaching app, Krasloten. For some more examples of the apps, please check our portfolio. And we couldn't have done it without our team and interns. So each intern can make a difference, can enroll into a project and work on the actual devlopment. We don't want to involve you into paper study, we want your efforts applied in real time. So don't hesitate to send us your CV and apply for iOS internship at DTT.

We are located right in the centre of Amsterdam, few minutes away from Central Station. To check how to get to our location, please go to route planner. We will be happy to conduct an interview with you, know more about you, and see how we can use your knowledge and skills in our work.

DTT is a team of young, promising people who are open and sincere. If you are ready to work on the iOS development for small and big companies, individuals and governmental organisations, please contact us and let us know about your intentions.

Testimonials from our clients

Randstad referentie
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Randstad

Joost Schriever, Global Director Marketing

‘’DTT has built an application for us, with which we can digitally replicate and decorate every Randstad location in the world. This will help us tremendously during the worldwide spread of our new positioning Human Forward. Furniture, wall decorations, floors and other elements can be placed into the location with the tool. Simultaneously, a calculation is being made of the coinciding investment.

We have gotten to know DTT as very professional, creative, correct and extraordinarily fun.’’

Check our project for Randstad: Randstad Office Configurator.

Greenpeace Nederland referentie
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Greenpeace Nederland

Ehtimaad Rais, Online Campagner

"Speaking for both myself, Joost and the entire projecteam, I would like to thank DTT deeply for your efforts. We are thrilled with the end result!

When we approached you with the request to make penguins appear everywhere in the Netherlands through AR, we received an exceptional proposal. A very entertaining elaboration of our campaign to make the South Pole a protected marine reserve. Together we quickly came up with the name for the King Penguin app and fun occasions to use the app so everyone can search virtual penguins via AR in their own neighborhood. By combining this quest with information about the animals and their threatened environment at the South Pole, awareness is created in a playful way. And that's exactly what we wanted. Once again, compliments on how fast you brought this amazing app into the digital world. I experienced it as a very pleasant collaboration."

Check our project for Greenpeace Nederland: King Penguin - Greenpeace AR.

ING Bank referentie
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ING Bank

Stephan Swerissen, Formula Manager Sparen en Beleggen

"We would like to emphasize:

  • Young, enthusiastic, technical and professional employees
  • Quick feedback + Good communication via phone / email 
  • Good at executing a concrete idea"

Read more about our project for ING Bank: ING Marketing Day app

KPMG referentie
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KPMG

Patrick Özer, Senior Manager Forensic Technology

"DTT has helped us twice. First, DTT devised a prototype for an app and when this was well received, they made a fully dynamic version of the app. Our needs and requirements were not easy to fulfill, but during the pleasant co-operation we have come to a good design that satisfied both parties. In the implementation phase DTT came up with good proposals for the app, but also gave us good advice on how we could position our app within the organization. It is amazing how our complex scoring model was so easily implemented, so our non-technical colleagues can manage this through the back end."

Check our project for KPMG: KPMG Fine app I and KPMG Fine app II

Erasmus MC referentie
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Erasmus MC

Mary Dankbaar, Program manager E-Learning

"We wanted to create an additional training environment for medical students. On the basis of realistic medical cases, they can learn how to interpret heart and lung sounds. In collaboration with DTT we have developed Clinical Challenge app, so students can easily practice their knowledge.

DTT was a reliable partner; employees think along with you, quickly answer questions and provide qualitative results. Through a good rating system with highscores and attractive animations with sounds, it resulted in a good app. Students are excited about it and are more eager to learn."

Check our project for Erasmus MC: Clinical Challenge

Chamber of Commerce referentie
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Chamber of Commerce

Marco van Hagen, advisor entrepreneur support and Gabriëlle Hoogendoorn, productmanager

"Very recognizable, the description from other organisations about the collaboration with the DTT team.

DTT supported our team during the development of the game concept to a fun and informative app, with which entrepreneurs can learn more about importing in a fun manner. By playing the import missions users will receive direct feedback of their own knowledge level. Via the attained score and ranking, they will challenge their friends to a competition.

DTT created a whole game in a short time. Short communication lines. Clear in expectation management. A lot of patience with our search for the maximum attainability within the proposition. Proficient in the translation of wishes and demands to a practicle solution."

Check our project for the Chamber of Commerce: KvK Import Game

Ministry of Health, Welfare and Sport referentie
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Ministry of Health, Welfare and Sport

Rian van der Broek, Deputy Chief Information Officer

We are very satisfied with the iStrategy app that DTT has developed for the Ministry of HWS. During our collaboration with DTT, we were pleased by their active thinking along, professional advice and fast and clear communication. Things as working with multiple parties, time pressure, and last minute changes changes weren't a problem for DTT.

Read more about our project for Ministry of Health, Welfare and Sport: iStratey policy app

BAM Utiliteitsbouw referentie
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BAM Utiliteitsbouw

Rinaldo Beunk, Computerisation Departement Royal

Safety on and around the construction site is an important issue for BAM Utiliteitsbouw and Royal BAM Group. To emphasize this, BAM Utiliteitsbouw has introduced the "BAM builds safe" web app. In co-operation with DTT the web-app was worked on with enthusiasm and realised in a short amount of time. The design and the development of the web-app was a rush order. DTT has delivered a complete and fully operating solution. Our compliments to DTT and their proactive and flexible approach.

Read more about our projects for BAM Utiliteitsbouw: BAM Inspiration solution | BAM form

RIVM referentie
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RIVM

Desirée Beaujean, Head of Development and Implementation Department

"The RIVM (National Institute for Public Health and Environment) had the "Tick bite" app launched in April 2014. This app was initially developed for Android. With this app people can check what ticks are and how to correctly remove them (even without internet connection!). Starting from July 2014 the app will be available for IOS also.

In the beginning we have spoken with a number of potential executors and we chose for DTT. What struck us was that from the very start DTT was very involved in the issue and the development of the app. The rates were reasonable and certainly played a role in choosing DTT. During our collaboration, we got to know Jeffrey and Dirk better. We emailed and called eachother so often, we even noticed the urge to contact them when it wasn't necessary. I think that says enough!

In short, DTT has been a great partner to develop an app. They are reliable and always up for a joke. Great job!"

Read more about our project for RIVM: RIVM Tick bite awareness app

De Lotto referentie
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De Lotto

Fiona Mirrer, Coordinator Marketing Communication

"For our most popular and best-known lottery scratch-card, December Calendar, we came up with the idea to develop a fun game that you can play both on the PC and on your phone. For this, we started looking for a multimedia partner and found DTT. Despite the short timetable, DTT has made a super game: the December Calendar game. This game, starring the penguins from the December Calendar 2014  lottery scratchcards, is based on an existing game and is intended as a free fun bonus. You can't win (money) prizes, but you can get the highest score! Communication was smooth, clear and fast and we could always turn to DTT if we had questions. DTT also thought actively with us on how we could generate more downloads and gave us good advice where necessary. In short, DTT has been an excellent partner. We will certainly continue working with DTT in future."

Read more about our project for De Lotto: Krasloten December calendar game

Bouwend Nederland referentie
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Bouwend Nederland

Ad van Luijt, chairman of the Build@School Foundation

"Since 2015 we are playing a construction game at schools to encourage students to choose for construction technology. This game in which a Lego house has to be built, was supervised by a few game leaders. As it was becoming a problem to find enough game leaders every time, the decision was made to change the game into a digital construction game.

This is how I came in contact with DTT in Amsterdam. After meeting with Jeffrey and his organization, we decided to let DTT build the game.

This has been done to great satisfaction of our Foundation "Build@School". The employees of DTT were always there to process questions and suggestions that we had. The game is being played for a year now and we intend to expand the game further. Of course we would like to do this again with the cooperation of DTT."

Check our project for Bouwend Nederland: Bouwend Nederland e-learning tool.

HG referentie
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HG

Johan G. Gelderblom, Director Finance, Administrative Organisation and Information Technology

"We were looking for a specialist, that could guarantee speed, transparency and quality of service and product and think along with the client! DTT has managed well to deliver the first project, a sales app for our international branches.

We decided to give our second project, a web portal for our international customers, to DTT as well. I am curious whether DTT will manage to succeed here. After all, as they say "You're only as good as your last game", so you have to prove yourself over and over again!

Project 3 (a second Sales app) and project 4 (a complete new website) are still on the drawing board, so .......!? "

Read more about our projects for HG: HG Sales app II | HG Order Portal | HG Webshop | HG Order app  

KNHS referentie
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KNHS

Karin Kramer, Online Communications adviser

"DTT has really done a great job by developing the first KNHS Dressage and riding tests app for iOS and Android. Despite the short development time (and thus high pressure on the project) DTT has taken the usability of the app into account and has given clear advice on functionality and design. Thanks to the pleasant and efficient co-operation, the app could be launched on schedule and within budget. This was well noticed: the app reached the number 1 position in the category 'best paid' in iTunes. The team of DTT is commited, enthusiastic, works fast and communicates clearly. An absolute must!"

Check our project for KNHS: Dressage test app

Municipality of Medemblik referentie
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Municipality of Medemblik

Minke Jellema, Purchasing advisor

‘’DTT has helped us tremendously with shaping our (many) wishes and ideas to a supportive web-app for all our tender processes. Shaping legal requirements to a ‘simple’ and user-friendly tool for our buyers has definitely been a challenge. DTT has fulfilled this challenge extremely well. We are very pleased with the end result! DTT is definitely a recommendation to work with. They are open and transparent and very good in carrying out a concrete idea.’’

Check our project for the municipality of Medemblik: Municipality of Medemblik PWA.

Valtifest referentie
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Valtifest

Laura Vogelsang, Co-owner

DTT has developed the first Valtifest app for us. Public surveys show that visitors of the festival had given a very high rating to this app. The project management during the app development was on a professional level. A pleasant co-operation with a wonderful product.

Read more about our project for Valtifest: Valtifest festival app

NSI referentie
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NSI

Dennis van der Stoop, Head of Construction Management

DTT has developed several apps for NSI that saves time and paper for administration work. The needed documentation is reported and communicated directly to the customer. The rapid approach and continuous thinking along in the process made it easy to work with DTT.

Read more about our projects for NSI: NSI landlords app | NSI Parxx

Warmteservice referentie
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Warmteservice

Ramon Kostwinder, E-commerce Manager

"Together with DTT we have developed a native iOS and Android app for our b2b customers. With this app they can respond to assignments that individuals have placed on our Kluscontact.nl platform. We developed an API ourselves that communicates with the app.

At DTT they always fulfil their promises. Beforehand they clearly informed and advised us about various options related to native or non-native app. They also took into consideration all interactions and potential complexities that come with these options. The app is now live and our customers are very satisfied with it."

Check our project for Warmteservice: Kluscontact job platform app

Tentoo referentie
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Tentoo

Patrick Blom, Manager Marketing and Communication

We have asked DTT to re-design the My Tentoo hour declaration system for our customers. DTT has made a high-end desktop, tablet and mobile design, while taking into account our customer requirements. The cooperation was good and constructive.

Read more about our project for Tentoo: Tentoo Adaptive Webdesign

Eigen Haard referentie
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Eigen Haard

Bouke Molenkamp, Manager Zakelijke Markten

The experience we had with DTT as an app developer is very positive. They have a great ability to quickly and efficiently turn a joint idea into an actual working app. It is a proper challenge to develop a good concept with two independent housing cooperations in Amsterdam, Eigen Haard and The Alliance. With the commitment, expertise and pragmatic hands-on approach, DTT's work is beyond expectation. Through good, direct and precise communication we have created a great product in a very short time. Recommended.

Read more about our project for Eigen Haard: Blokster app

Aslan Music center referentie
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Aslan Music center

Anne Boer, Education Specialist

"DTT has developed apps for Aslan Music center to help students learn music. DTT works very quickly, is easy to communicate with and thinks along with you. The handling and aftercare are great. They delivered a clear, user-friendly and decent app" 

Check our project for Aslan Music center: Aslan music school app

VU Medical Center referentie
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VU Medical Center

Erwin van Wegen, Senior researcher Neurorehabilitation

Since 2012 we have been doing business with DTT to develop our Parkinson Exercises Android app in different languages. We work from a non-profit foundation with charitable objectives and in the beginning we had a lot of budget-friendly solutions. After DTT has converted our first iOS app into Android app, they became our go-to developer for Android versions of our app in multiple languages. The latest French version has a more complex development challenge with an in-app purchase and code access system. DTT has quickly and efficiently implemented it. Employees are flexible, work good and fast and respond promptly to emails and phone calls. Overall, a good company with excellent employees.

Read more about our project for VU Medical Center: EFOX Parkinson’s Home Exercises

Cleverstone referentie
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Cleverstone

Farid Azarkan, Owner

"We had an excellent cooperation with DTT. From the first contact they made a professional and competent impression.

During all stages, they are punctual, precise and they think along with possible alternatives and solutions. We completed the project on time and within budget. DTT also provides the agreed quality. What is special about Dylan and Jeffrey: they honor their agreements.

I would recommend everyone to do business with DTT. "

Read more about our project for Cleverstone: GRIP real estate manager

 

Middin referentie
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Middin

Nicolette Jansen, Middin

Together with DTT we have made a sex education app for people with a disability. Regardless of disability or age. Developing an app was a new experience for us and it was a new target group for DTT. DTT employees were able to translate our goals into a beautiful design and concept, which matched well with the target group. The DTT team listened very attentively and the communication was very pleasant. We are very proud of our result and the product meets our expectations.

Read more about our project for Middin: Middin sex education app

Framez Media referentie
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Framez Media

Gerald van Engelen, Owner

So far, DTT has built 4 Android applications for us on behalf of our customers. The success of this cooperation has recently been extended, DTT can also develop our iOS applications now. Commitment, professionalism and quality are at a high level. Framez Media is a very satisfied customer of DTT.

Read more about our projects for Framez Media: Framez | Staatsloterij Wielercam app | Fox Sports Camera app | Hi-tec Walking Cam app

Nijmegen Medical Faculty Association referentie
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Nijmegen Medical Faculty Association

Roos de Jong, Board Member

As a student association, communicating to your members is very important. Therefore, an application would be very valuable for us. DTT had carefully discussed the possibilities and use of the application with us. Jeffrey was very helpful, and I always received answers to my questions and demands. We, as medical faculty association of Nijmegen, are very proud of our application!

Kuraray Noritake Dental Europe referentie
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Kuraray Noritake Dental Europe

Maurice Bonn, European Marketing Manager

"Our task had an absurd deadline, scope-creep all over the place and a fixed price. DTT made it happen. With these stressful conditions, DTT has made a product we are extremely pleased with. The commitment to reach deadlines is commendable, work didn't stop even during evenings and nights and quality is simply beyond comparison. For me, DTT has proven to be a very knowledgeable and knowing company. All this gives me the confidence to pick up the phone and call them directly for the next assignment,"

Check our project for Kuraray Noritake Dental Europe: Kuraray noritake rating app

Daalder referentie
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Daalder

Romke de Vries, Technical director and co-founder

From the first contact we were very well supported by the DTT team. DTT suggests additional ideas and options for our native Android and iOS Daalder Payment app and responsive website. For our services a continuous process of improvement and adequate bug resolving is very important, DTT is always ready to diagnose problems and resolve them.

Check our project for Daalder: Daalder payment app

Festive referentie
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Festive

Michael Webbers, Founder

Last year we launched Festive - a platform for the event industry. After contacting a number of app developers in Amsterdam, we knew that DTT was the right company to develop the iOS and Android applications for the platform. We successfully launched a great application at the scheduled time in April 2015.

Read more about our project for Festive: Festive Companion app

Welzorg referentie
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Welzorg

Sabine Doets, ICT Manager

We were looking for a suitable partner for developing an app and soon found out about DTT. After the first phone call we got a clear picture about the various ways  to develop an app and the pros and cons of these options. The offer was clear and good in terms of pricing. We quickly had an app developed that exactly met our needs. Our next app will also be developed by DTT.

Read more about our projects for Welzorg: Welzorg Breakdown Assistance app | RSR Breakdown Assistande app

ADante Business Information referentie
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ADante Business Information

Dave Simons, IT Consultant

"Adante E-meeting provides solutions for paperless meetings of your organization. Together with DTT, we have developed an app that allows the user to keep the documents for the current meeting and agenda on the iPad. With the app, you can also add annotations in the documents.

We spoke with a number of vendors and selected DTT. DTT sets itself apart with their strong involvement in the development of the app. DTT thinks, looks for the best solution and gives an honest opinion where necessary. Jeffrey and his team communicate quickly and completely so you always have everything under control, and you never have to wonder how's it going. In short, DTT has been an excellent partner, and we will continue to co-operate with DTT for the further development of the app especially."

Read more about our project for Adante: Adante E-meeting app

Saint Gobain Glassolutions referentie
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Saint Gobain Glassolutions

Jeroen Thuis, Marketing Manager

Glass Solutions was looking for a flexible company that could quickly develop an app. We've sent out our assignment and DTT reacted accurately and fast. Also during the fulfilment of the assignment they maintained a great service level. The realization of the app on Android and IOS, both phone and tablet is completely provided by DTT. Co-operation with the DTT team was excellent, with adequate and clear communication. Glass Solutions is a satisfied customer.

Intermac BV referentie
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Intermac BV

Bart Willemse, Owner

We approached DTT for the development of an internal iPhone app, we knew exactly what we wanted and what the challenges were. Several other app developers promised that they could deliver this app as well, but DTT was the only company that showcased that they could develop this application with the help of a video. This gave us the proof that we we’re talking to the right company, and that is proven! Short reaction times, correct responses to questions and no fuss with minor changes. In short, we will certainly use their services more often.

MobiGreen, Vanenburg Group BV referentie
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MobiGreen, Vanenburg Group BV

Henk de Vreugd, General Manager

"For the development of our MobiGreen mobile application we chose the services of DTT. Working with DTT is:

  1. Quick feedback
  2. Comprehensive answers
  3. Good technical expertise
  4. Reliable partnership with modern approach
  5. Proper price/ performance ratio

Hopefully we will have many years of pleasant co-operation."

MILK Strategy & Finance referentie
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MILK Strategy & Finance

Laurens Oosting, Consultant MILK Strategy & Finance

MILK Strategy & Finance is one of the most prominent strategic and financial consulting companies for small and mid-market. Our services include: Financial Management, Mergers & Acquisitions and Strategic Management. We have worked with DTT on the development of a new strategy to advance the website of one of our customers. The speed and service provided by DTT makes them a pleasant business partner to work with.

4Sight referentie
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4Sight

Mark Berntssen, Sales and Marketing Manager

4Sight develops Virtual Reality for the urban planning industry. Thus we support and advise governments and developers in marketing their plans. With visualizations you can create more understanding, trust and support for the property development and infrastructure projects. We have asked DTT to extend our pallet of visualization products by an iPad application for infrastructure projects. Besides the very pleasant and open collaboration, DTT offers a quality product, with fast delivery terms at a very competitive rate. Multiple suppliers are able to deliver quality, but next to that, commitment and customer orientation in favor of the client is a second nature for DTT!

Minicards referentie
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Minicards

Arnold Gruppen, Owner

We decided to build a Mobile application to provide our advertisers with an extra platform and to react on the current consumer demand. For this project we approached DTT. We are very satisfied with the short delivery time that was needed to finish the application. The level of communication was above expectations as well. In fact, they chased us more, than we needed to chase them to finish this project :) The result is very pleasing. Next to that, the after sales service was just great.

Joost Gunterman

Need more info?

Please feel free to contact us via phone or email. We will be happy to help.