CityAI London — by CityJS
AI Engineering Conference London 2027

CityJS London 2027

Build Production AI with JavaScript

Learn how to build reliable AI applications, intelligent agents and next-generation interfaces with JavaScript.

Join software engineers, AI engineers and technical leaders for hands-on workshops, practical talks and real-world production case studies.

CityJS London 2027

About the event

Day 1
Day 1
time21 April 19:00 - 21:00

FREE Meetup

Day 1
Day 1
time21 April 09:00 - 18:00

Professional Workshops

Day 2
Day 2
time22 April 09:00 - 18:00

Professional & Free Workshops

Day 3
Day 3
time23 April 09:00 - 17:00

Full Conference Day

CityJS conference attendees celebrating togetherThe people behind the code.

Built by developers. For developers.

Local roots.
Global connections.

From four JavaScript meetup groups in 2017 to a worldwide community. CityAI brings the CityJS spirit to AI engineering: practical learning, shared experience, and people who care about their craft.

01

Learn by building

Hands-on workshops and technical talks that connect ideas to real engineering work.

02

Meet your community

Engineers, founders, and technical leaders sharing what they know and learning together.

03

Make an impact

Support a developer-led, nonprofit event through partnerships, workshops, and community initiatives.

Tickets

Our prices are community prices. Get your ticket whilst our prices are low.

What you will learn:

  • red tick Build and orchestrate production-ready AI agents
  • red tickConnect models, tools and application data
  • red tickEvaluate, monitor and improve LLM applications
  • red tickCreate AI-powered interfaces with JS Frameworks
  • red tick Secure and scale AI systems with Node.js
  • red tickLearn from teams deploying AI in the real world

Software engineers, AI engineers, technical leads and product developers building AI-powered applications with JavaScript.

Check now our latest offers

It’s all about the memories

Our community conference has been a journey of unforgettable moments and connections.

Sponsors

CityJS would like to thank our sponsors for their kind contributions

Together, we build a stronger developer community.

If you are interested in joining our sponsors, email us at cityjsconf@gmail.com

Grow with the community

Connect with the people
building what’s next.

Reach engineers, founders, and technical decision-makers through a community built on trust and shared expertise.

  • Share your expertise through hands-on workshops.
  • Meet developers and demonstrate what your tools can do.
  • Support access through diversity and inclusion initiatives.

One event or several cities. Let’s build the right partnership together.

Speakers sharing their experience on the CityJS conference stage

FAQs

For any questions you can always email us at cityjsconf@gmail.com