Interesting facts about Billennium

Billennium was established in 2003. We are a Polish company with 100% Polish capital, and we are very proud of it. The name "Billennium" comes from the turn of the century and our first product - a billing system.


Our growth

In 2011, we opened our office in Lublin, employing 5 people at first. Now it is our largest office, where we already have more than 200 employees. In 2015 we opened two more offices: in Olsztyn and Bytom. From 2016 we are also in Łódź!

2011 - 2016

Clients' trust

More then 100 companies have put their trust in us. We have won such awards as "Gazele Biznesu" and "Deloitte Technology Fast 50 Central Europe" in the years 2012-2014. We are Microsoft's Gold Partner.

2003 - 2016

Global support

2017 we've started with launching of Billennium Global Support Service and our newly opened office in India (Pune), which now allows us to cover all the time zones with our services.


Our mission

At Billennium we believe that we can change the world by creating people-friendly and environment-friendly solutions. To achieve this we focus not only on technical skills but on values ​​that make us a good team.

IT for people. People for IT.

Our Values

  • Billennium


  • Billennium


  • Billennium


  • Billennium


  • Billennium



Respect and openness to others is the foundation of relationships between employees and Clients. Therefore, we do not make promises that we cannot keep.


Bartosz Łopiński


Grzegorz Rycaj

Grzegorz Rycaj



The key to innovation. We are courageous in the use of unconventional solutions, and we always try to be one step ahead.


Mateusz Nomańczuk


Marek Drob

Marek Drob

Service Delivery Director


Better every day - that's us! We believe in supporting the development of skills strengthens our team.


Inspiration, motivation, action. We are in constant motion. We are passionate about our work and  the solutions we provide. We act according to the belief: the more energy you put into a project, the more energy will come back to you.

Marzena Liżewska

Marzena Liżewska

Director of Administration

Anka - o nas (1)

Anna Gołębiowska

Recruitment Executive


We are professionals who work relentlessy to achive the desired goal. We always focus on delivering the highest quality!


Karolina Piotrowska

Head of Management Board Office


Paweł Olejniczak

Sales Director­ - Outsourcing and Custom Solutions

Dorota Banaszak

Dorota Banaszak

Director­ - Customer Experience

We are now a team of more than 500 people

Those who want to change the world will always have a place at our company. Join Billennium, see what you can do with us, find out what we can do for you.

Join us

Main technologies in which we work

Java / Javascript / Angular.js / .NET / Salesforce / UX / UML / BPMN / TIBCO / Sharepoint
Selenium / SQL (2008-2016) / PHP / Websphere / SAP BO / Tableau / ETL / Informatica Power Center / ITIL
iOS / Android / Windows Phone / Big Data / Python / SCRUM/ Azure/ Xamarin


Take your company to the future. Discover products and services offered by Billennium.


explore modern management processes

Software House

order software that meets your needs

Managed Services

hire us to manage selected areas of your business

Team Leasing

rent a team of professionals dedicated to your project's needs

Body Leasing

use the knowledge of experienced professionals

Our technological partners

We ​work with with the following institutions:

Our awards

We have been recognized by

Our support

We support cultural institutions with our competence and knowledge


Billennium Warszawa
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Billennium w Lublinie
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Billennium Łódź
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Billennium Olsztyn
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Billennium Bytom
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Billennium India Private Limited
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Billennium Inc.
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