Developer conferences in Sofia 2025 / 2026

Conferences ✕ Europe ✕ Bulgaria ✕ Sofia ✕
Asia 128
Africa 28
Europe 534
North America 290
South America 43
Oceania 28
Online 145
AWS 1
Big Data 1
Cloud 3
Crypto / Blockchain 1
Data / Database 1
Data Science 1
DevOps 3
Docker / Kubernetes 2
Fintech 1
Full-stack 1
IT 10
JavaScript 1
Open Source 1
Software architecture 1
SQL 1
SRE 2
Tech 10
Testing / QA 2
TypeScript 1
Web / Frontend 1
Web3 1
AT Austria 11
BE Belgium 10
BA Bosnia and Herzegovina 2
BG Bulgaria 10
HR Croatia 8
CY Cyprus 3
CZ Czech Republic 12
DK Denmark 11
FI Finland 7
FR France 47
DE Germany 116
GR Greece 7
HU Hungary 3
IE Ireland 6
IT Italy 32
LV Latvia 3
LT Lithuania 5
LU Luxembourg 2
MK Macedonia 1
MT Malta 2
MD Moldova 1
NL Netherlands 42
NO Norway 11
PL Poland 17
PT Portugal 7
RO Romania 4
RU Russia 32
RS Serbia 1
ES Spain 31
SE Sweden 12
CH Switzerland 13
UA Ukraine 2
GB United Kingdom 63

Best developer conferences in Sofia 2025 / 2026

Best conference
The Principal Dev – Masterclass for Tech Leads

The Principal Dev – Masterclass for Tech Leads

Certification masterclass for experienced software engineers.

Best conference
Clean Architecture Masterclass

Clean Architecture Masterclass

Certification masterclass for experienced Java developers.

Best conference
Practical Microservices Masterclass

Practical Microservices Masterclass

Microservices certification training for Java developers.

Best conference
Clean Code: The Next Level

Clean Code: The Next Level

Advanced clean code certification training for Java developers.

javascript

Beer.JS Summit 2025

JavaScript conference in Sofia, Bulgaria, Europe

kubernetes

Kubernetes Community Days Sofia 2025

Docker / Kubernetes conference in Sofia, Bulgaria, Europe

kubernetes

KCD Sofia

Docker / Kubernetes conference in Sofia, Bulgaria, Europe

blockchain

ETHSofia 2025 Conference & Hackathon

Crypto / Blockchain conference in Sofia, Bulgaria, Europe

qa

SEETEST 2025

Testing / QA conference in Sofia, Bulgaria, Europe and Online

qa

QA: Challenge Accepted 2025

Testing / QA conference in Sofia, Bulgaria, Europe

fullstack

DEV: Challenge Accepted 2025

Full-stack conference in Sofia, Bulgaria, Europe

data

Data Saturdays Sofia 2025

Data / Database conference in Sofia, Bulgaria, Europe

oss

OpenFest 2025

Open Source conference in Sofia, Bulgaria, Europe

aws

AWS Community Day Bulgaria 2025

AWS conference in Sofia, Bulgaria, Europe