Looking for an affordable, flexible developer? Kojac.
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Kojac offers the best student developers
Affordable quality
Tired of expensive freelancers? Kojac offers the best student developers for an affordable rate.
Flexible
After we discussed the profile that you are looking for, we directly get to work! Do you no longer need a programmer after a few weeks? No worries, the contract is weekly terminable!
Fast
Would you like to speak to a developer rather today than tomorrow? Kojac is a small agency that allows us to act quickly.
No cure, no pay
With Kojac you only start paying the moment you hire someone. You are thus able to meet the programmer free of charge!
Our superheroes love to help:
Front-end developers
Student developers specialized in HTML, CSS and Javascript. They also come with skills in a specific JS framework such as AngularJS, jQuery or Backbone.js.
Back-end developers
Student developers with experience in PHP, Java, Javascript or C#. Also specific frameworks such as Zend (PHP), Node.js (JS) or .NET (C#).
Embedded System developers
Student developers who are able to program a PCB or create a design for an FPGA. Experienced in C, C++ and VHDL.
App developers
Student developers proficient in developing iOS and/or Android apps. They master for example Lua, Objective-C or Swift.
Data Scientists
Students experienced in MATLAB and R and have a background in Computer Science or AI with courses such as Machine Learning and Pattern Recognition.
IT students
Students of Kojac all have a background in Computer Science or another related field and can help you with (almost) anything.
I know little companies in this discipline that deliver candidates this fast and are this well versed at doing aftersales as Kojac!
Kojac replies and adapts fast. After giving Kojac a profile to search for, they found the right candidate within 2 days and he could start right away!
We made the daring choice to hire someone from Kojac which currently turns out perfectly fine!
Our last missions:
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Shake-on
"Kojac is on top of everything and delivers a superservice!"
For our start-up Shake-on we have used the services of Kojac multiple times. I know little companies in this discipline that deliver candidates this fast and are this well versed at doing aftersales. Kojac is on top of everything and delivers a superservice!
Jouri Schoemaker (Co-founder Shake-on)
ING
"Kojac was able to deliver multiple interesting resumes in a short timeframe."
Within the investments department an urgent need for extra capacity arose for extra information services. Kojac turned out to be able to deliver multiple interesting resumes. Resumes of candidates with logically little working experience. However, we thought this was easily compensated by a lot of acutal knowledge from their education and well-developed competences in attitude, behavior and skills. We made the daring choice to hire someone from Kojac which currently turns out perfectly fine!
Peter de la Mar (Manager Customer Operations Beleggen ING)
City of Rotterdam
"Kojac delivered two superheroes on a short-term which now replace a full-time employee for about 2 years."
The "Expertcentre System Development" is the team that delivers customized software within the Service Organisation of the Municipality of Rotterdam. They maintain and develop customized applications and are systemintegrator in a Service Oriented Architecture. The team has an important stake in realizing the functionalities within the range of service to citizens and companies within the city of Rotterdam. To support our team, we were looking for a full-time Java developer. Kojac delivered two superheroes on a short term which now replace a full-time employee for a period of about 2 years.
Hans Boer (City of Rotterdam)
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Royal Brinkman
"The cooperation with Kojac fits the strategy of Royal Brinkman, bringing opportunities to young talents."
We as Royal Brinkman have developed a handy ordering-app in cooperation with students from Kojac. There are three ways to order via the Royal Brinkman App; via a text message, a photo/video or a voice memo. A unique app which makes it incredibly easiy to order at Royal Brinkman! The development process and the cooperation with Kojac turned out very well. The basis of the app was a visual format from which the developers started working. Once every two weeks we put our heads together to discuss the progress of the development. Because of this, we were close to the development process and could adapt quickly. The cooperation with Kojac fits the strategy of Royal Brinkman, bringing opportunities to young talents.
Rob Helderman (Manager e-commmerce Royal Brinkman)
Starbucks
"On request the students are always quickly employable with the right expertise. Therefore they are up and running within a couple of days!"
The Design Studio of Starbucks Coffee EMEA bv has hired Kojac in the search for extra and flexibly employable manpower. This manpower delivers production work such as drawing and visualizing our Starbucks stores. By now we cooperate with Kojac for quite some time and have experienced the cooperation as very pleasant. On request students are always quickly employable with the right expertise. Therefore they are up and running within a couple of days, which makes it a good and effective experience for both us and the students.
Daphne Schuit (Senior studio manager - design operation Starbucks)
ProRail
"Kojac is fast, efficient and is able to translate ideas to web functionality. Their service is outstanding as goes for their reachability!"
Machinists and conductors must be able to trust that signals and signs are visible. To permanently improve the railways we created an online forum together with Kojac for our machinists and conductors. On this website they can report deviating situations in the field of signaling. Within 5 weeks the site was live! Because it was a new product of ProRail a lot of new functionality had to be developed. The forum was designed simply and easily usable for everybody (also computer illiterates). Also, we could create reports of the results easily for management purposes. Kojac is fast, efficient and is able to translate ideas to web functionality. The service is outstanding as goes for their reachability!
Marian Janssen (Communication and Cooperation ProRail)
Our students
At Kojac we have a lot of technical talent. The following students can not wait to get to work:
Superhero Jacob
- Superpowers
- Python, Java, R, Matlab
- But in real life he is
- MSc Student Artificial Intelligence at the UvA who loves voluntary work.
- Availability
- Immediately for 2 to 3 days per week.
Superhero Jeroen
- Superpowers
- C, C++, VHDL
- But in real life he is
- MSc Student Embedded Systems at the TU Delft with a passion for combing soft- and hardware.
- Availability
- Immediately for 1 to 2 days per week.
Superhero Renaldo
- Superpowers
- PHP, HTML, CSS, Javascript, Bootstrap, jQuery
- But in real life he is
- BSc Student Architecture at the TU Delft.
- Availability
- Immediately for 1 to 2 days per week.
Once upon a time...
In 1985 five Electrical Engineering students at the Delft University of Technology formed a group in order to organise a study trip to Korea and Japan.
An idea came from this cooperation: a company run by students, where businesses and students would work together: Kojac!
Througout the years Kojac has grown: In 1991 Kojac trading VOF was founded and in 1993 Kojac grew to be an employment agency for students to give software training within several companies.
Kojac's flame is to the day of today carried by clever students and is ever burning!
Bekijk de geschiedenis van wat heeft geleid tot Kojac.
The team
Lionel Kaptein
Stan Vernimmen
Mike de Pont
A cup of supercoffee?
Are you interested in our services?
Please fill in the form below and we will be in touch as soon as possible.
Kojac in Delft
- info@kojac.nl
- Phone
- +31 (0) 15 212 53 61
- Address
- Lange Geer 44 · 2611PW Delft