Atlassian Users Group Sofia functions since 2015. It is established thanks to the active support from Atlassian which have realized the importance of supporting the user communities for their products around the world.
On our events we strive to create environment where people can share experience and ideas mostly about Atlassian products but any other topics related to IT industry in general are welcome.
The groups grows and new people are constantly joining. Currently we have about 200 members. The group has 3 leaders which share the tasks for organizing the group. On our events usually gather more than 20 people.
Petar Velikov is one of the people which help with the organization and the life of the group. He has many years experience not only with Atlassian products but also with the software development as whole. 

Alex has been a developer for more than 10 year. Most of that time in Telerik (now Progress) working on products and tools for developers.

Currently, he is working on NativeScript and is excited about open source. Hе also co-organizes the Angular Sofia meetup, because he believes that if you have spend a whole day of writing dirty hacks –  you better spend the evening talking about pure functions with some cool folks.

Association of Software Engineers (ase.bg) is a non profit organization that helps professional software engineers with their lifelong learning challenges and achieve software engineering excellence.

Galin Zhelyazkov is a IT serial entrepreneur. Graduated software engineering and management, global innovation management and entrepreneurship and innovation in Sweden, UK and Australia. Co-founder and founder of a total of 5 companies from different fields.
He worked on numerous projects in his hometown of Varna as drive moving theatre, summer cinema in Varna, co-working space Varna beehive.bg, Startup Weekend Varna, Startup Europe Week, Startup Grind and TEDxPlovdiv (in Plovdiv). He is also a mentor to several young entrepreneurs.

Cat and Mouse Coworking was formed as a natural extension of the first craft beer bar in Kapana. It is the place for all those creative people who need a slightly more relaxed atmosphere but without going beyond the boundaries of the creative district, where inspiration is literally everywhere. The new concept follows the idea of creating a different social environment and additional climate change in the creative district.

Coding Girls is a gender-neutral organization promoting an increased presence of girls and women in the tech, leadership and entrepreneurship. We inspire and empower girls to get in technology and develop a tech-career. Coding Girls delivers a series of worldwide events, workshops and courses. With 1000+ members across the world, we are continuously growing and increasing the number of girls and women in tech.

Dimitar Dzhurenov is CEO/Founder at Infinite X Labs – blockchain development & consultancy company based in Sofia. He is also the founder of EOS Bulgaria and one of the most active advocates of EOS in the Bulgarian community.