Good things grow, and so do we

We are a driven team which saves the world by tackling one challenge after another and together we have been creating online solutions that guarantee progress and a better tomorrow for more than 20 years.

What we offer

Supportive environment

We maintain a supportive working environment with shared lunches, coffee and surprises delivered to the home office.

Young team

Our team is young - all at heart, some even in years and we make sure that everyone feels welcome.

Flexible working hours

Our team members are offered adjustable working hours as well as the possibility of working remotely from their home office.


Because a connected team is extremely important, we regularly organise team-building activities and get-togethers.

Mental health care

We are aware that well-being is also of great importance in the workplace, and that is why we offer therapy with renowned therapists to all our team members.

Good coffee

Coffee is essential here and shall never run out, since it runs through our veins almost more than blood.

Bake-off days

Do you think that you bake the best cookies? Prove it at our competition for the best pastry specialist.

Sports activities

We are no strangers to sports activities. We love everything: from fitness, cycling, badminton to swimming.

Open job positions

There is always a place for new members in our team- they are people who are
enthusiastic about new technologies and challenges. Check the open positions and apply.

Slovenia, Ljubljana

Full-time employment 

Required advanced knowledge of: 

  • 3+ years of experience building complex Android applications
  • Experience building maintainable and testable applications using the MVP architecture and MVVM
  • Experience with Kotlin, rxjava2, Dagger
  • Experience with multi-threading programming and mobile memory management
  • Experience with Gradle and basic cryptography
  • Experience with Jetpack Compose is a big plus
  • Ability to develop complex UX and reusable code
  • Fluent in English

Desired additional skills:

  • Reactive programming experience
  • Good understanding of Android mobile architectures
  • Good knowledge of object-oriented and design patterns (the candidate must know how to apply them in Kotlin)
  • Experience with writing unit tests
  • Good understanding of REST APIs, cache mechanisms and JSON parsing strategies
  • Experience with Fastlane and CI
  • Experience with modular Android applications
  • Knowledge or work experience from Identity, Fin-Tech, Crypto
  • Familiar with agile methodology (Scrum)

What you will be doing:

  • Work closely with our Product and Design teams to build new and innovative application experiences for the Android platform
  • Implement native user interfaces using the latest Android programming techniques
  • Build reusable Android software components for interfacing with our backend platforms
  • Analyze and optimize UI and infrastructure application code for quality, efficiency, and performance
  • Complete medium to large features (each with many tasks) independently with minimum guidance

What kind of team members are we looking for?

  • People who are enthusiastic about everything in relation to the WEB 3.0 (SSI, Blockchain, Crypto, Smart contracts etc).
  • Consistent and accurate senior developer, whose technical skills translate into continuously written production-ready code and code design that is aligned with the overall service architecture. 
  • A senior developer who conducts critical task reviews and is also able to prioritise tasks correctly and anticipates blockers, delays and costs before they escalate. This developer should also be able to handle risks and change effectively. 
  • A teammate who can deliver praise and constructive feedback to the team and other team members. A person who can communicate effectively and clearly in written and verbal form of communication, regarding technical and non-technical subjects. 
  • A colleague who is goal and team oriented and is willing to mentor the team members in an open, respectful, flexible and empathic manner. 

What are we offering to our team members? 

  • Relaxed and open work environment. 
  • Weekly stack of snacks and beverages along with fresh fruit delivery to the office.  
  • Flexible working hours and the option of working remotely. 
  • Sponsored sports activities and personal support visits at psychotherapist or business psychologist.
  • Free parking. 
  • And last but not least, an opportunity to be a part of something that really can make an impact and change the future. 

How to get in touch with us?

If you want to get in touch with us about the open opportunities at KUPI d.o.o., send us your CV or the link to your LinkedIn profile.

We are available at: [email protected] 

Deadline for applications: 27.01.2023

Monthly salary range: 4500-6000 EUR Gross 1

Apply for job position

You don’t fit anywhere?

If our open positions are not the right fit for you, don’t let that stop you. Our door is always open to have a cup of coffee together and get to know each other.
Sorry, currently there are no open positions.

You won’t let that stop you?

If you think that your knowledge would be welcome in our company, even if we are not looking for anyone, don’t let that stop you. Our door is always open to have a cup of coffee and get to know each other.