Work for Sleeknote as a

Development Intern

Aarhus, Danmark

The Company

Sleeknote is a Danish SaaS business growing at a rapid pace. We create the most effective, non-intrusive, and personalized onsite engagement tools for e-commerce business owners. Every day we build, market, and support 1,300+ customers from 40+ countries. Are you ready to join us?

The Position

As a developer intern, you’ll join the Sleeknote development team and work on some of the core backend code. You’ll get to sharpen your coding skills and see your work reach thousands of users. During your internship, you’ll work with cutting-edge technologies like the “serverless” architecture and microservices in the cloud. We are looking for someone who can quickly understand a task and “run with it” with the help from very experienced developers. The internship is unpaid, but we provide delicious lunch every day, fruit, snacks, and best of all, all the water, coffee, and soda you can drink.


During your internship, you’ll…

Utilize and strengthen the programming skills you learned during your education, mainly C#

Use and integrate with a multitude of REST APIs

Maintain your work once it gets into production

Participate in a “SCRUM like” development process

Work from our office in Aarhus


You must…

Be able to implement in C# and can find your way around Visual Studio

Have a basic understanding of SQL (MySQL) and JavaScript

Work independently but know when to ask questions because collaboration leads to better solutions

Express yourself technically as well as socially in written English. (We have multiple nationalities and some work remote)

Know how to structure code, so it’s easy to maintain for years to come

Have knowledge of the MVC pattern

What Do You Get out of an Internship at Sleeknote?

You will…

Get a lot of responsibility

Write code that actual users will use

Do work that has a huge impact on our business

See the results of your work almost immediately

Get professional coaching and feedback throughout the internship by working closely with the rest of the development team

Apply For This Position

Does this sound interesting? If yes, let us know what you can contribute to the team. We are lucky to receive a lot of applications for every position, so try to make your application stand out in your application letter by telling us why you’d like to join Sleeknote.

Value #1

We Iterate to Success

Success isn’t a straight line. We acknowledge our mistakes and learn from them to move us closer to where we want to go.

Value #2

We Encourage Growth

We invite employees to become the best version of themselves, both personally and professionally.

Value #3

We Go The Extra Mile

It’s easy to settle for mediocrity. We believe in going above and beyond, whether that’s solving internal challenges or serving our customers.

What We're All About

Sleeknote helps your favorite e-commerce brands engage website visitors—without hurting the user experience. When we founded Sleeknote in 2014, there were several lead generation tools on the market. But few, if any, gave savvy e-commerce marketers the flexibility to engage their site visitors on their terms. We like to think we changed that.

Come Join Us

Current Openings

If you’re passionate about doing good work and working on something greater than yourself, Sleeknote is the place for you. Don’t see a suitable job opening below? No problem. Send us an email and introduce yourself. We’re always looking for great people.


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