The September meetup will be hosted by Rightmove. 6th Floor, 33 Soho Square, London, W1D 3QU.

Please arrive at 18:30 for pizza, drinks & networking. Talks will start at 19:00.

Here's the agenda;

• George Theofanous, Java Developer at Rightmove, talking about Rebuilding Property Alerts with Percolators in Elasticsearch.

• Joachim Draeger, Software Engineer at Signal Media, talking about Zero Downtime Upgrades: How Signal evolves its Elasticsearch Cluster.

• Q&A

If you are interested in speaking at an upcoming event, please contact me on Twitter @YannCluchey.