.NET Developer | Socially Responsible Company | Safe Transition of Big Data | .Net (Core), C#, Azure | Diemen / Den Haag | Up to €85K


Communication through mobile phone is essential for our society and economy. In today’s society we can hardly imagine living a day without our cell phone. As a supplier of mobile and internet services, this organization strives to connect people in a safe and responsible way to produce less waste and decrease energy use. At the same time they stimulate the recycling of smart phones and decrease of e-waste. This party has developed the entire customer process system itself from the start and has always been innovating its software over the years. If you have a passion for big data, you’ve come to the right place. Together with about 2000 colleagues, you strive for an optimal customer experience and a safe transition of data traffic.

The company is always looking for new talent and is continuously growing. Due to the growth of the organization, they are looking for a .NET Developer.

The team

Within the development team you will be part of a team of 17 Senior Developers, where there is a lot of room for own initiatives and ideas. The Scrum team consists of a Product Owner and a Scrum Master / Tester and several Developers. The level of development skills is high, with the majority of the team being of senior level. You also get the opportunity to grow in the role you have in mind.

There is an informal atmosphere and with multiple (not mandatory) fun outings.

Your work location is in Diemen, but you work with teams in Den Haag, which you will also have to visit on a regular base. It is also possible to work in Den Haag and visit Diemen on a regular base. You will work independently for your specific customer base. You also work a lot with your team and all branches of the organization to optimize customer processes together.


As a .NET Developer, you and the team are responsible for ensuring the architecture for the automation of the entire “Customer Journey” and customer processes, including automated orders, billing, handling and delivery processes. You will also work on the internal processing via the CRM system and  link with the various parties.

The customers for which you will program software are internet users, suppliers, manufacturers and logistics partners who are connected to each other through the back-end platform that you will (co-)develop.

In this role you will mainly work hands-on with innovating and optimizing the software. You have your own development tasks and you have a say in the architecture, and you always test built software solutions together with the customer.


Because this organization has developed its entire customer processes system itself, they are therefore not dependent on other parties to which their software must connect. This gives them the opportunity to implement modern techniques.

For Continuous Integration and Delivery they work with TeamCity and Octopus Deploy. They work with techniques such as .Net (Core), C #, SQL, HTML (5), CSS, Javascript.


– Minimum 3 years of experience in software development (.NET)

– An obtained Bachelor or Master degree


– In-house position

– Salary up to € 80.000 gross per annum

– 31 holidays (possibility to buy 10 extra)

– Bonus scheme: on average 12.5% ​​of gross annual salary

– Pension scheme

– Laptop & Smartphone (with unlimited internet in the Netherlands and abroad)

– Travel allowance

– Possibility to work from home

– Flexible start / end times

– Room for personal development and growth

– Free training budget: € 1000 per year

– Discount on company products

– Fun outings, drinks, sport events, parties, workshops, etc.



Please contact me as soon as possible via:
+ 31 6 82 86 52 71


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