We are Zesium mobile. We take all the necessary steps in order to fit your specific needs. At Zesium, we constantly upgrade our technology, and focus to meet our clients’ expectations through quality and outstanding service.


Nowadays, the world is becoming more and more mobile and connected. We have recognized that and joined the race.
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Years of experience and knowledge in development on Android and iOS mobile platforms are a guarantee to our quality solutions for business or personal use. We put the focus of development on user experience and use of all the possibilities the platform itself offers, no matter if it’s online or offline application regime

Full Stack

Our goal is to provide our client with a safe, scalable and simple solution in one place, which satisfies his present and future business needs
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Together with a client, we analyze the difference between current and desired state, and create innovative and complete front-end – back-end – database – infrastructure solutions in accordance with Java, C#, .NET cutting-edge technologies.


Allow the machine to estimate and make decisions. That is our goal. For that purpose, we develop and apply the knowledge in the field of
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data mining, deep learning, machine intelligence, neural network concepts and HTM. We use our experience to develop models in order to automatize and optimize practical processes of decision making in the field of personal assistants, NLP and agriculture.


Information decentralization and distribution of content, audio/video, text and data through cloud service development allowed
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the transfer from traditional applications for desk-based computers to providing applications as web service. Our team of web designers and developers uses modern Javascript frameworks like AngularJS, ReactJS and BootstrapJS to provide clients the access to dinamic and interactive web applications from various locations.

Some of our partners

Building alliance with other highly-advanced companies is very valuable. We network with some of the best ones in the field.

We grow from day to day.

Zesium’s professional approach to business certainly shows the impact we have made. Having been in the business for more than 13 years, the number of our satisfied employees keeps growing, and so does the number of our projects.
+ 50


+ 13


+ 70



Each project makes us more global. Zesium’s innovative and unique mobile solutions found their way to some of the world-renowned companies. Satisfied clients are the most credible proof for the service we provide. Hence, we let some of them speak for us.

André Eilertsen

CEO, OneTraffic Inc.

“OneTraffic is in the process of developing an advanced traffic application. We needed some experienced iOS and Android programmers who could help us with the front end, and were recommended Zesium. It has been, and still is, a pleasure working with Zesium. They are highly professional, easy to cooperate with and deliver high quality products. We would be more than happy to recommend Zesium to any new client looking for skilled front end programmers.”

Suzana Mikovic

CEO John Deere rti SERBIA

“ Everyone from our company who has been interacting with workers from Zesium, were more than satisfied with their dedication to work and their quality of services that they were providing to us. In general, people with whom we were working on daily basis were very fast in implementing our ides into an app and also they were dealing really good with any problems that we were encountering during the process of building an app. All in all, we were very pleased and content with working with Zesium, because their team is really flexible and easy to work with and what is most important in IT industry they were open to new ideas and innovation.”

Follow our Blog

Keep in touch with our work. Learn about our ongoing projects, business trips, but also some trending technologies and the world of mobile solutions.

We are the future of IT

The Student Union of the Faculty of Technical Sciences organized a conference “We are the future of IT” from October 13 - 16, which had a goal to gather students from IT sector from many Serbian faculties, and introduce them to...

Zesium at AI Europe 2016: How does AI apply to your business?

As a part of our business trip to London, we had an extraordinary opportunity to attend the AI Europe 2016 conference, which was attended by more than 1000 people in two days. Many successful, top-notch professionals in the selected area of...

Building a successful business story – Zesium in Sweden

Our path to building a successful business story took us to many different destinations – online and offline. Israel, Ireland, and The United Kingdom were only some of the countries we visited on our quest to spread the word about what...