About us
The London Java Community (LJC) is a group of Java Enthusiasts who are interested in benefiting from shared knowledge in the industry. Through our forum and regular meetings you can keep in touch with the latest industry developments, learn new Java (& other JVM) technologies, meet other developers, discuss technical/non technical issues and network further throughout the Java Community.
FAQ
What is the LJC?
What goes on in the LJC?
Who can join?
Is there a fee to Join, is there a fee for the events?
How do I join?
Do you have to go to every presentation?
Where are the events held?
Can I read some member feedback?
Can I give a presentation to the LJC?
What is the LJC?
The LJC is an official Java User Group for developers based in London. It was founded in November 2007 and since then has grown to over 5000 members and is now the biggest Java User Group in the UK.
What goes on in the LJC?
We run a variety of regular events ranging from social events and technical presentations to our full day unconference. On top of the events we run prize draws and have an active mailing list/forum. We support the Graduate Development Community in London and promote London based Open Source Software projects where possible.
Who can join?
Membership is restricted to Java developers working in or around London (or those hoping to train in Java, or relocate to London). Membership will not be granted to those involved in the recruitment industry.
Is there a fee to Join, is there a fee for the events?
It’s completely free to join and 99% of our events are completely free. The only event which is charged for is the Unconference, the charge is minimal and it is there to cover refreshments on the day.
How do I join?
Just click on the link on this page to sign up to the mailing list, you'll hear of all of our latest news and events and can take part in the monthly prize draws.
Do you have to go to every presentation?
Absolutely not – it’s completely up to you which events you attend and which you don’t. Every event attracts a different crowd.
Where are the events held?
Europe's Premier technical training company, Skills Matter (Barbican) sponsor most of our events by providing the venue.
Can I read some member feedback?
We have been collecting feedback for the last few years from our members you can read it here: https://www.meetup.com/Londonjavacommunity/about/comments/?op=all
Can I give a presentation to the LJC?
We run various in-person and online events, and welcome highly experienced speakers, all the way through to those just starting out. If you have a presentation you'd like to submit for consideration, please visit https://sessionize.com/ljc
For further information see our blog here: https://londonjavacommunity.wordpress.com/s... Do not hesitate to get in touch with any questions.
Barry Cranford
Founder of London Java Community
Upcoming events
1
LJC Meetup at Neo4j - Smarter Search with Spring AI and Neo4j
Neo4j, 182-194 Union Street London SE1 0LH United Kingdom, London, GBPlease register on Eventbrite to join this event.
About this event
We're excited to invite you to our next Meetup, co-hosted with neo4j!Join the London Java Community for an evening of technical talks, networking, and knowledge sharing hosted by Neo4j.
This month’s meetup explores two of the hottest areas in modern software development: integrating Generative AI into Java applications and deploying Machine Learning models within Java ecosystems.
Whether you’re a Java developer, architect, data engineer, or simply curious about the latest innovations shaping our industry, this session will provide practical insights and real-world examples from experienced practitioners.
SPEAKER 1
Akmal Chaudhri, Neo4jTitle: Smarter Search with Spring AI and Neo4j
Abstract:
In this session, we'll walk through a Spring Boot app that integrates Spring AI with Spring Data Neo4j to build intelligent search over real Goodreads book data. We'll cover how to set up a Neo4j vector store, generate embeddings via OpenAI and expose results through a REST API. We'll also explore how graph search and vector search work together and what it takes to configure and connect these pieces in a Spring application. If you've been wondering how to bring GenAI capabilities into your existing Spring stack, this talk offers a practical, code-first look at how it all fits together.Bio:
Akmal is a technical leader and evangelist with extensive experience across databases, AI and developer enablement. Specialised in technical writing, education and community strategy, he has a proven ability to translate complex technology into clear, engaging narratives that inspire learning and adoption. He is a regular international speaker, published author and contributor to thought leadership in data systems, AI and developer education.SPEAKER 2
Matt Scott, CTO, Nimbus Pay & Alex Callinan, Data Scientist, Nimbus PayTitle: Integrating Machine Learning models with Java
Abstract:
This presentation walks Java developers through the full journey of integrating machine learning into their applications. It then weighs up the pros and cons of two practical deployment paths.Matt Scott bio:
Matt is a cloud-native architect and fintech leader with over twenty years building secure, scalable payment platforms, including containerized JVM-based systems. As CTO of NimbusPay Technologies, he designs cloud-agnostic card issuing solutions, with deep expertise in Java architecture, distributed systems, and DevSecOps.Alex Callinan bio:
Alex is a Data Scientist at NimbusPay Technologies, where he builds and ships machine learning models into production. He's passionate about bridging the gap between trained models and the real-world applications that put them to work.This event is organised by RecWorks on behalf of the London Java Community.
The London Java Community is sponsored by Hazelcast, Neo4j, Redis, and Discover
1 attendee
Past events
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