Developer conferences in London 2026 / 2027

Conferences ✕ Europe ✕ United Kingdom ✕ London ✕
Asia 143
Africa 33
Europe 672
North America 313
South America 49
Oceania 30
Online 143
Android 2
API 2
Artificial Intelligence (AI) 16
Big Data 12
Business Analysis 3
CIO 2
Cloud 8
Crypto / Blockchain 4
CTO 2
Cybersecurity / InfoSec 1
Data / Database 13
Data Science 12
DevOps 5
Docker / Kubernetes 5
Fintech 5
Flutter 2
Full-stack 3
Google 1
Hardware / IoT 2
HR / Hiring / Recruiting 5
IT 59
IT service management 1
Java 1
JavaScript 1
Kotlin 1
Large Language Model (LLM) 11
Machine Learning (ML) 12
Microsoft 3
Mobile 2
Open Source 4
Postgres 1
Product management 6
Project management / PMO 7
React 1
Salesforce 1
Scala 1
Software architecture 5
SQL 2
SRE 5
Tech 59
Tech leadership 4
Telecom / 5G 2
Testing / QA 1
TypeScript 1
UI / UX 1
Web / Frontend 2
Web3 2
AT Austria 14
BE Belgium 18
BA Bosnia and Herzegovina 2
BG Bulgaria 12
HR Croatia 11
CY Cyprus 2
CZ Czech Republic 23
DK Denmark 14
EE Estonia 3
FI Finland 5
FR France 59
DE Germany 157
GR Greece 6
HU Hungary 5
IE Ireland 5
IT Italy 30
XK Kosovo 1
LV Latvia 1
LT Lithuania 3
LU Luxembourg 2
MK Macedonia 1
MT Malta 2
MD Moldova 1
NL Netherlands 49
NO Norway 18
PL Poland 28
PT Portugal 18
RO Romania 12
RU Russia 19
RS Serbia 2
SI Slovenia 2
ES Spain 29
SE Sweden 14
CH Switzerland 14
GB United Kingdom 90

Best developer conferences in London 2026 / 2027

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.

oss

Agents and Money London

Open Source conference in London, United Kingdom, Europe

salesforce

London’s Calling 2026

Salesforce conference in London, United Kingdom, Europe

datascience

PyData London 2026

Data Science conference in London, United Kingdom, Europe

tech

Service Design Conference Europe 2026

Tech conference in London, United Kingdom, Europe

tech

London Tech Week 2026

Tech conference in London, United Kingdom, Europe

ba

Enterprise & Business Architecture Conference Europe 2026

Business Analysis conference in London, United Kingdom, Europe

fintech

Gartner Finance Symposium/Xpo

Fintech conference in London, United Kingdom, Europe

iot

Hardware Pioneers Max 2026

Hardware / IoT conference in London, United Kingdom, Europe

microsoft

Experts Live UK 2026

Microsoft conference in London, United Kingdom, Europe

cloud

Cloud Native & Open Source AI Conference

Cloud conference in London, United Kingdom, Europe

ai

Agents in Production

Artificial Intelligence (AI) conference in London, United Kingdom, Europe

google

GDG London IO Extended 2026

Google conference in London, United Kingdom, Europe

product

#mtpcon

Product management conference in London, United Kingdom, Europe

fullstack

Ship London

Full-stack conference in London, United Kingdom, Europe

cloud

PlatformCON Live Day London

Cloud conference in London, United Kingdom, Europe

ai

AI World Congress 2026

Artificial Intelligence (AI) conference in London, United Kingdom, Europe

ai

The Responsible AI Conference 2026

Artificial Intelligence (AI) conference in London, United Kingdom, Europe

product

Product-Led Summit London

Product management conference in London, United Kingdom, Europe

product

Product-Led Summit

Product management conference in London, United Kingdom, Europe

tech

DAM Europe

Tech conference in London, United Kingdom, Europe

oss

Open Source in Finance Forum London

Open Source conference in London, United Kingdom, Europe

ai

AI Coding Summit (London Edition)

Artificial Intelligence (AI) conference in London, United Kingdom, Europe and Online

qa

National Software Testing Conference

Testing / QA conference in London, United Kingdom, Europe

cio

Global CIO 200

CIO conference in London, United Kingdom, Europe

microsoft

London All Day D365PPUG

Microsoft conference in London, United Kingdom, Europe

postgres

PGDay UK 2026

Postgres conference in London, United Kingdom, Europe

recruit

Ashby One

HR / Hiring / Recruiting conference in London, United Kingdom, Europe

ai

Gartner Application Innovation & Business Solutions Summit

Artificial Intelligence (AI) conference in London, United Kingdom, Europe

ai

TransformConf26

Artificial Intelligence (AI) conference in London, United Kingdom, Europe

fintech

5th Financial Innovation Forum Payments & Regtech

Fintech conference in London, United Kingdom, Europe