Backend Developer Internship

Salary Unpaid


Klint Marketing is the fastest growing digital growth agency in Denmark. You’re a fast working and eager to learn student that has had experience with APIs, database management, structured data-sets, data scraping,  and you love to play with integrations. If you’re self-taught, you’re above the rest already. We work with a variety of clients on rolling out unique solutions and tools to help clients scale their business and stay above their competitors.  A significant portion of your time will be spent learning. 


  • Handle common database procedures, such as scraping, identifying fields, creating queries, using automation tools. 

  • Collaborate with other team members and stakeholders.

  • Daily coding in Javascript and Node.js

  • Understanding of how to extract data from web pages using scripts

  • Experience with replication configuration, standards, and best practices in SQL

  • Proficient in writing and optimizing SQL and query statements

  •  Knowledge of API’s for use in integrations for a variety of tools

  • Ability to plan resource requirements from high level specifications

  • Familiarity running queries and with other databases via Node.js and MySQL

  • Knowledge of limitations in MySQL and their workarounds in contrast to other popular relational databases

  • Proficient understanding of code versioning tools such as Git

Extra Points for the Following:

  • Full stack experience with JavaScript and Node.js

  • Knowledge of Frameworks like Cypris + Selenium

  • Experience using tools to scrape data like MongoDB. 

  • Experience with data normalization

  • Proficiency React and Redux 

  • Schema Design – working with Application/Development team

  • Experience with export and import of Data to and from a database

  • Coursework and/or experience developing software in the .NET Framework

  • Coursework and/or experience with C#, ASP.NET Web Forms, and MVC 

  • Knowledge of API integrations 

  • Experience with machine learning like Hadoop, Kafka, Spark and MPP/NoSQL databases in a large scale environment


  • Joining a team of an early stage startup and working on a real product 

  • Opportunities to learn and develop your skills and career through meetups, colleagues and other places.

  • Learning as you go with flexible remote work as a start

  • Access to startups and founders within the Danish Startup Scene

  • A chance to learn something new every day

Perks and benefits

This job comes with several perks and benefits

Flexible working hours
Flexible working hours

Time is precious. Make it count. Morning person or night owl, this job is for you.

Free coffee / tea
Free coffee / tea

Get your caffeine fix to get you started and keep you going.

Social gatherings
Social gatherings

Social gatherings and games; hang out with your colleagues.

Near public transit
Near public transit

Easy access and treehugger friendly workplace.

Skill development
Skill development

We want to take you from good to great.

Remote work allowed
Remote work allowed

You know how you perform best. Work from your couch, your favorite cafe or abroad when you feel like it.

See all 10 benefits

Working at

Klint is a GROWTH agency. We're aimed at bringing the technical, tools, creative, reporting and next-level marketing techniques to any business. We differ from other agencies because our background is all about scaling. We've worked with bootstrapped startups and large companies alike to bring value. We prioritize what you need and vertically integrate user flows, customer journey, and tools that allow us to measure traffic, conversions, and new deals from the start.

Read more about Klint

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