Developer conferences in London 2026 / 2027

Conferences ✕ Europe ✕ United Kingdom ✕ London ✕
Asia 144
Africa 60
Europe 602
North America 279
South America 40
Oceania 32
Online 153
Agile 1
Android 2
Angular 1
API 1
Artificial Intelligence (AI) 27
Azure 1
Big Data 23
Business Analysis 1
CIO 3
Cloud 8
Crypto / Blockchain 3
CTO 4
Cybersecurity / InfoSec 4
Data / Database 23
Data Science 23
DevOps 6
Docker / Kubernetes 4
Fintech 4
Flutter 2
Full-stack 3
Google 3
Hardware / IoT 2
HR / Hiring / Recruiting 2
IT 60
JavaScript 2
Large Language Model (LLM) 23
Machine Learning (ML) 23
Microsoft 4
Mobile 2
Open Source 1
Product management 5
Project management / PMO 5
React 2
Rust 1
Salesforce 2
Software architecture 4
SRE 4
Tech 60
Tech leadership 5
Telecom / 5G 2
Testing / QA 2
TypeScript 2
UI / UX 1
Web / Frontend 2
Web3 2
AD Andorra 1
AT Austria 8
BE Belgium 18
BG Bulgaria 10
HR Croatia 5
CY Cyprus 1
CZ Czech Republic 14
DK Denmark 8
EE Estonia 1
FI Finland 6
FR France 42
DE Germany 104
GR Greece 8
HU Hungary 5
IS Iceland 1
IE Ireland 5
IT Italy 30
XK Kosovo 1
LV Latvia 3
LT Lithuania 8
LU Luxembourg 2
MT Malta 3
MD Moldova 1
NL Netherlands 54
NO Norway 9
PL Poland 29
PT Portugal 17
RO Romania 6
RU Russia 11
RS Serbia 3
SK Slovakia 1
SI Slovenia 2
ES Spain 61
SE Sweden 14
CH Switzerland 25
GB United Kingdom 85

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.

cto

Conversations Roadshow: London by CTO Craft

CTO conference in London, United Kingdom, Europe

ai

AI Strategy & Practice Conference

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

ai

Tricentis Transform 2026: London

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

pmo

FuturePMO 2026

Project management / PMO conference in London, United Kingdom, Europe

qa

QonfX London 2026

Testing / QA conference in London, United Kingdom, Europe

ai

Encode London 2026

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

react

React Advanced 2026

React conference in London, United Kingdom, Europe

ai

TechLead Conference 2026 (London Edition)

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

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

google

DevFest South London 2026

Google 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