We design and develop business‑critical applications that cannot be bought off the shelf.
The answer to companies’ critical data driven challenges are personalized client‑centric solutions created with passion for technology and innovation.
MissionMedius strives to help our clients achieve competitive advantage and excellence through innovation, using our cross-industry experience.
With supreme innovation we bring you first-class consulting and development expertise, leveraging years of experience to achieve that in a secure and effective way. There is no problem too difficult for us to tackle and we love the most challenging projects.
Delivering error-free system operation is every and each Medius individual’s prime goal.
Our solutions have a unique approach, state-of-the-art and cross-industry insights, which ensures that each client stays ahead of their competition.
Our unique approach ensures that each client receives the best service possible, creating our 100% client retention rate.
Our vision is to be Europe’s most client-centric boutique software company, where clients can find solutions for the most difficult challenges and stay ahead of their competition.
People first.
Being a people-centric company means realizing your greatest asset is employee satisfaction and knowledge.
Innovation.
From having our own innovation lab to following all the latest technologies, we make sure that we are up to date and always innovating.
Sustainability.
We love to tackle projects where we can bring value to the society and the environment.
Best quality.
Our track record says it all. 100+ enterprise projects delivered on time without ever compromising their quality.

Petar Brajak
Founder and CTO
MSc in Computer Science, Columbia UniversityMedius is the realization of Peter's dreams. Undeniably still the alpha and omega of the company, he acts as an innovation leader and architect, fulfilling his long-lived passion for learning, technology, development, and leadership.

Estera Brajak
Founder and CEO
MBA and MSc in Civil Engineering, University of RijekaEstera is a co-founder of Medius who has passionately managed the company since 2002. She is responsible for financial stability and supporting the team to fearlessly spread its wings and implement victorious ideas.

Viktor Brajak
Co-owner and COO
BSc in Computer Science, the University of LjubljanaAs a COO Viktor leads the company's key operations. He is the present and future of the company, devoting his efforts to the realization of Medius' vision of being the region's leader in offering cutting-edge technologies. He co-founded and acts as a technical advisor at Blocksquare and co-founded a venture capital firm Suricate Ventures.
The most important thing is to inspire people so that they can be great in whatever they want to do.
Years of Innovation
Inspired Individuals
Java & Open Source Certificates
Common Vision
There is no power for change greater than a community discovering what it cares about.
At Medius everyone is included and welcome to contribute, share ideas and create value. Our culture is nurturing top talent and making sure that people love coming to work. Team spirit is at the core of our priorities. At Medius we also care about the community we are in. From being a finalist of “Zlata nit”—best Slovenian employer award to giving back to the community with different activities and contributions.
We are a company you can trust.

AAA
Platinum Creditworthiness Rating 2022

ISO 9001:2015
Quality Management

IEEE
Member
Company | Medius Inc. | |
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Address | Tehnološki park 21 1000 LjubljanaSlovenia | |
Phone | +386 8 2001 831 | |
Administration Email | info@medius.si | |
Transaction Number | SI56 0201 8009 0866 555 | |
VAT id | SI 55773567 | |
Registration Number | 1685325 |