Developer conferences in London 2026 / 2027

Conferences ✕ Europe ✕ United Kingdom ✕ London ✕
Asia 159
Africa 105
Europe 584
North America 266
South America 40
Oceania 31
Online 142
Agile 1
Android 2
Angular 1
API 1
Artificial Intelligence (AI) 22
Azure 1
Big Data 20
CIO 2
Cloud 8
Crypto / Blockchain 3
CTO 2
Cybersecurity / InfoSec 4
Data / Database 20
Data Science 20
DevOps 6
Docker / Kubernetes 4
Fintech 4
Flutter 2
Full-stack 2
Google 3
Hardware / IoT 2
HR / Hiring / Recruiting 2
IT 54
JavaScript 1
Large Language Model (LLM) 20
Machine Learning (ML) 20
Microsoft 3
Mobile 2
Open Source 1
Product management 4
Project management / PMO 4
React 1
Rust 1
Salesforce 2
Software architecture 3
SRE 4
Tech 54
Tech leadership 3
Telecom / 5G 2
Testing / QA 1
TypeScript 1
UI / UX 1
Web3 2
AL Albania 1
AD Andorra 2
AT Austria 10
BE Belgium 20
BG Bulgaria 5
HR Croatia 4
CY Cyprus 2
CZ Czech Republic 15
DK Denmark 8
EE Estonia 1
FI Finland 6
FR France 44
DE Germany 106
GR Greece 6
HU Hungary 5
IS Iceland 1
IE Ireland 5
IT Italy 29
XK Kosovo 1
LV Latvia 4
LT Lithuania 6
LU Luxembourg 2
MK Macedonia 1
MT Malta 4
MD Moldova 1
NL Netherlands 51
NO Norway 5
PL Poland 26
PT Portugal 19
RO Romania 7
RU Russia 7
RS Serbia 4
SK Slovakia 1
SI Slovenia 1
ES Spain 64
SE Sweden 10
CH Switzerland 24
GB United Kingdom 76

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.

blockchain

Solana Hacker House

Crypto / Blockchain conference in London, United Kingdom, Europe

ai

Data & AI Conference Europe 2026

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

cto

CTO Craft Con: Fintech

CTO conference in London, United Kingdom, Europe

ai

Twilio Assemble London: The Future of Comms + AI

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

product

The MarTech Summit London 2026

Product management conference in London, United Kingdom, Europe

product

Leading Design London

Product management conference in London, United Kingdom, Europe

salesforce

SF Ben Con ’26

Salesforce conference in London, United Kingdom, Europe

blockchain

Solana Breakpoint 2026

Crypto / Blockchain conference in London, United Kingdom, Europe

cloud

Gartner IT Infrastructure, Operations & Cloud Strategies

Cloud conference in London, United Kingdom, Europe

ai

NextGen Intelligence Conference: Data, Cloud & AI

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

ai

EdTech Conference

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

recruit

Reinventing HR Summit

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

recruit

FutuHRistIC 2026: Festival of People and Engagement

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

ai

SaaSiest London

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

ai

AI World Congress London 2026

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

ai

AE Global Summit 2026: Open Problems for AI

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

qa

QA Insurance Forum 2026

Testing / QA conference in London, United Kingdom, Europe

google

DevFest South London 2026

Google conference in London, United Kingdom, Europe

llm

LLMday London 2026 Q4

Large Language Model (LLM) conference in London, United Kingdom, Europe

cloud

AI Engineering Summit 2026

Cloud conference in London, United Kingdom, Europe

ai

Chief AI Officer Summit London

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

product

Product-Led Summit London

Product management conference in London, United Kingdom, Europe

android

droidcon London

Android conference in London, United Kingdom, Europe

android

droidCon London 2026

Android conference in London, United Kingdom, Europe

security

BSides London 2026

Cybersecurity / InfoSec conference in London, United Kingdom, Europe

tech

Bett Show UK 2027

Tech conference in London, United Kingdom, Europe

google

DevFest London 2026

Google conference in London, United Kingdom, Europe

fullstack

NDC London 2027

Full-stack conference in London, United Kingdom, Europe

fullstack

NDC London 2027

Full-stack conference in London, United Kingdom, Europe

salesforce

DevOps Dreamin’ London 2027

Salesforce conference in London, United Kingdom, Europe