21-23 December 2020 #Virtual


Call for papers is now open

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Latest news

Jakarta EE and Java with Reza Rahman

19 Dec


Jakarta EE and Java with Reza Rahman

Register for the Java2Days conference so you can hear the two intriguing lectures from Reza…

Reactive spring with Josh Long

19 Dec


Reactive spring with Josh Long

If you want to know more about “Reactive Spring”, then you definitely should register for…

What we learned from the cloud?

19 Dec


What we learned from the cloud?

On Dec 21st 12:30-13:20, Jack Shirazi will present his lecture “What we learned moving hundreds…

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Discussion Panels 2020





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Java2Days 2020 Initiatives




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How to join the event?

Tickets & Sponsorship

Java2Days 2020 Keynote Speakers

Iva Abadjieva

Innovation Center Inc.

Reza Rahman


Dr. Pavlin Dobrev


Maria Hristova

Sofia Municipal Agency for Privatization and Investment
First speakers announced

Java2Days 2020 Speakers

Abhishek Verma


Iva Abadjieva

Innovation Center Inc.

Reza Rahman


Mani Sarkar

Josh Long


Jack Shirazi


Ivar Grimstad

Eclipse Foundation

Otavio Goncalves de Santana


Rudy De Busscher

Payara Services

Chiamaka Okenwa

Alvaro Muñoz

GitHub Security Lab

Sun Tan

Red Hat

Andres Cespedes Morales


Rafał Leszko


Nicolas Fränkel


Dmitry Alexandrov


Werner Keil

Creative Arts & Technologies

Martin Toshev

Svetlin Nakov


Naresha K

Dr. Pavlin Dobrev


Chavdar Baykov

Paysafe Group

Nikola Bogdanov


Maria Hristova

Sofia Municipal Agency for Privatization and Investment

Svetlin Zhekov


Iskren Chernev

Tony Roberts

Nikos Papageorgiou

Irina Kamalova

Alveo Technology

Sofia Lyateva


Rayna Stankova

Women Who Code Sofia

Martin Kulov

Association of Software Engineers

Nikolay Milovanov


Marchela Mincheva

Jacek Bosiacki


Martin Kuvandzhiev


Preslav Mihaylov


Boris Nikolov


Trayan Iliev

What To Expect

Java2Days Highlights

The 1st Java conference in Eastern Europe

The first edition of Java2Days was held on 8-9 October 2009 in Sofia, Bulgaria. The brand new event brought together top speakers including Reza Rahman, Josh Long, John Willis and many others who presented in front of the passionate Java developers from the region.

Java2Days is a must-attend event

Java2Days is a must-attend event for anyone in the Java development area. The conference program will include a combination of keynotes, sessions, workshops, discussions led by industry’s top experts as well as social events where developers can meet and learn from their peers.

In-depth technical training for developers

Java2Days features more than 80+ in-depth sessions across 12 different tracks dedicated to help the software developers and IT professionals to improve their professional skills. This is simply the right place where developers could learn from world leading Java geeks.

The best networking experience

Java2Days offers the best networking experience for software developers and IT professionals. The attendees have the unique chance to speak face-to-face with world leading speakers, Java experts and industry colleagues during the sessions, discussions and social events.

Java2Days is the most recognised dev event

Java2Days is the only software development conference in Europe recognised by the leading business media like Forbes. Java2Days received a special award for “Valuable contribution to the development of the IT environment in Bulgaria” at Forbes Business Awards 2016.

Community Friendly - Supporting Regional JUGs

Java2Days is a commercial event, but we do support the community! During the last 9 years the event has been offering more than 300 free passes to regional JUG’s leaders and community members. It also gives a chance to local speakers to present alongside world leading experts.

1 Event
11 Years
70 Speakers
2500 Attendees

Java2Days Tracks

Java Language & Backend

JavaEE, Spring, App Servers, MOM and Others

Java Architecture

Core Language developments, advanced concepts and future discussions

Android & Other Clients

Native Apps, design, development and optimization

JVM Languages

Scala, Groovy, Kotlin, JRuby, Jython

Modern Web

JavaScript frameworks & tools, HTML5, CSS3


SQL, NoSQL, Distribution, Replication, Performance

Big Data & Analytics

Data Storage, Processing, Analysis, Decision Making

QA Engineering

Continuous Integration, Automation, Verification

Cloud, DevOps & Infrastructure

The Operations perspective on Software Development

Development process, Methodologies, Tools

The healthy environment needed for every IT Professional

Security & Risk Management

Designing robust applications resilient to contemporary attacks

Innovation, IoT and Robotics

The future

Still not convinced? See the most important reasons to attend.

Why Attend?

Who attends?

Software Developers

Project Managers

Software Architects

C-level Attendees & Managers

QA Engineers

IT Professionals

See the full list of all attendee titles


Videos from 2019

Why sponsor

Java Developers Gathering Point


Great Atmosphere

Top Speakers

2500+ Leads


Diamond Partner 2019

Innovation Partner 2019

Premium Partner 2019

Gold Sponsors 2020

Silver Sponsors 2020

Bronze Sponsors 2020

Community Partners 2020

Education Partners 2020

Industry Partners 2020

Companies at #JobsAhead 2019

Key Partner 2019

Partners 2019

Industry Partners 2019

Education Partners 2019

LifeStyle Partners 2019

Join us as a partner

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Java2Days 2021 Events

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StartUp Partners 2019

Java2Days Evolution









Remember the 1st Java2Days Conference in 2009

Visit the 1st website
Remember the 1st event Java2Days back in 2009

Highlights from 2009

2009 Sponsors

Thank YOU!

VENUE: NDK - Congress Center

20 000+ sq.m.

4000+ Seats


Great location

Check out the conference venue

NDK - National Palace of Culture
Join the Elite Java Developers

Register for the event

Java2Days 2020

Phone: +359 877 000777

Email: register-j2d@innovationcenter.tech

Or use the form ⬇️

read more here

Individuals please use eventbrite