Looking for a developer?

Become a super programmer

At Kojac you can gain relevant working experience, and with good pay.

Register now!

Make more money than you’re used to

At Kojac you earn a wage of 19.5 euros an hour. We pursue long-term projects to give you security of a good extra income.

You decide when you work

We know that as a student, you need to invest time in your courses. Choose and indicate which days you want to work. We have jobs from 4 to 40 hours per week. There is plenty of choice!

Get the most from your studies

Use your qualities and apply them in the professional world, so you can grow to become the best developer you can be!

Become a part of Kojac’s network

1. Register

via the website

Tell us about your programming experience and leave your contact details on our website.

2.We analyse

your registration

Based on your registration we will see if we have a need for people with your skillset. We will reach out to you as soon as possible.

3. We get to know you

We will plan in a meeting to get to know eachother. You will be able to talk about your previous experience and about the type of job you are looking for.

4.You are part of
the Kojac community!

After our first meeting we will look for a job which matches your skillset and we will keep you up to date on any new jobs we receive!

Our vacancies

Een foto van een vacature bij Kojac.
PHP C# Python Javascript back-end frameworks
Back-end developer | Vacancies | Kojac
Randstad and/or remote | 2022-07-04

Does a well maintained database, fast response time to front-end requests and good server-side logic make your heart beat faster? Do you have experience with programming in Node.js, PHP, C# or Python? Then we might be able to help you! Regularly our existing or new customers are looking for a smart back-end developer, if you want us to put you in contact with them, please contact us.

If you are interested or if you know someone who wants to know more about this, please send an email to Celine via celine@kojac.nl

Een foto van een vacature bij Kojac.
Javascript HTML5/CSS3 Javascript frameworks
Front-end developer
Randstad and/or remote | 2022-07-14

Do you feel totally at ease with the languages Javascript, HTML and CSS? Do you have experience with a Javascript framework such as Vue.js, ReactJS or Angular? Do you enjoy working on the front-end of a website or application? Then we might have an interesting job for you! Sign up at kojac and we will try to match you with one of our existing clients or new clients.

If you're interested you can send an e-mail to Ben via ben@kojac.nl

Een foto van een vacature bij Kojac.
R Matlab Python Tensorflow SQL PowerBI
Data scientist
Randstad and/or remote | 2022-06-27

Are you enthusiastic about big data? Do you enjoy the challenge of extracting meaningful insights from large amounts of data, do you have knowledge of AI and would you like to take this to the next level? Do you have experience with R, Matlab, Python, Tensorflow, SQL or PowerBI and would you like to find a job in that area? Then Kojac is the place for you! Sign up with us and we will look for a cool data scientist job for you!

If you're interested you can send an e-mail to Ben via ben@kojac.nl

More vacancies

We at Kojac want to get to know you

Kojac’s mission is to be a student company run for and by students. We ourselves are students as well, which is why there is nothing stopping you from contacting us. Will you send us a message? We are here to help you to a relevant job!

More about us
Een foto van 3 medewerkers van kojac.

Become a super developer!

Register below and we will reach out to you as soon as possible.

Register now!