What we do

Custom software development

We are aware that a business is as strong as the software that keeps it running, so having the right software at hand is a valuable property that may help draw the line between your business success or failure. Our custom software services help provide creative and user-friendly solutions even for the most complex business problems.
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Full-stack development

We manage all stages of a process with the ability to take a concept and turn it into a finished product. Full-stack development covers cross-functional development across the full technology stack, which includes both front-end and back-end development. We can develop a tailored solution that will be the best fit for your business strategy and provide solid and fully tested mission-critical solutions in time.
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Modernizing and integrating your legacy applications

Established legacy systems can be the backbone of custom software development. Although outdated, the software is still valuable and, in many cases, we can rebuild or extend it to support new processes that cover your ongoing business operations.
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Turnkey solutions with complete support

We provide both a fully custom service or a turnkey package. By way of taking a close look at your organizational structure and requirements, we can provide a customized off-the-shelf solution based on your specific environment and requirements.
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What we work with

Our most valuable tool is – ourselves. We work with the tools that are the best match for each individual project. And those which our clients prefer. Still, the list below will give you an insight into our competences.


These are the tools we’ve lately made most use of.
  • Backend: Microsoft .NET Core and .NET Framework, C#, Java EE, Spring, Python and Django frameworks
  • Frontend: Javascript, Typescript, Vue.js, HTML5, CSS, Angular 2+, Node.js, Xamarin
  • Databases: Microsoft SQL Server, MySQL, PostgreSQL, NoSQL, Oracle…

A team is like a jigsaw puzzle

It takes many unique pieces (skills, character, and knowledge) that come together like a jigsaw puzzle to create the big picture (a compelling solution). Does it count to have a knowledgeable, experienced and responsive team? Our answer is a sound YES.

What we pride ourselves in



Why us

  • We are a committed, open-minded full- stack team of smart, skilled and flexible SW engineers, technical writers, UX experts, testers and designers working under strict NDA terms and conditions.
  • We offer a one-stop shop for software product development, from concept to the final product, along with marketing materials and documentation, for custom-made and turnkey solutions.
  • We have years of experience working in the German market and extensive experience working in flexible engagement models.
  • We stand for commitment, integrity, resourcefulness, agility and flexibility.

What Kolpis is about

  • Just like the river Kolpa, which was awarded the title Slovenia’s European Destination of Excellence (EDEN), we too strive for excellence in everything we do.
  • The river Kolpa represents a strong flow through the hilly landscape, and we identify with it in the sense that we are going in the right direction with a flow that overcomes every »hilly« obstacle on the way.
  • The river Kolpa is considered the longest Slovenian “coastline” and provides for the people, offering relief in the hot summer and an intact national treasure for tourists in the winter. We can relate – we offer a full service in providing for you and taking care of your needs.



Any thoughts you wish to share?
In need of a digital solution?
Give us a call or arrange for a short meeting. We look forward to hearing from you.


KOLPIS d.o.o.
VAT num.: SI 79455603

Gradac 22
8332 Gradac

Vodnikova cesta 252
1000 Ljubljana


+386 51 65 30 73



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