Becoming a hash map connoisseur & Domain Driven Design (DDD) in Practice

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Join Zameer Hassam and Lakshmi Madhavarao for our 2nd "Community Talks" session - 2 speakers, 2 x 30 minute talks.

Becoming a hash map connoisseur

Out of all the exotic data structures we all love to read about, maps and lists are the two real workhorses of our programs. This talk is going to walk you through from understanding your basic hash map implementation to understanding some of the interesting and novel optimisations some implementations use. By the end of it, you'll walk away with the confidence to be able to choose the right implementations for your use case.

Domain Driven Design (DDD) in Practice

DDD is a design concept proposed by Eric Evans in 2003. Although it is almost 17 years old it still makes perfect sense. In this talk, Lakshmi Madhavarao will look at some of the important concepts of Domain Driven Design and explain why we should use them. She will also be covering some of her recent personal experience of refactoring legacy code with DDD.

About the speakers

Zameer Hassam has spent most of his career working on low latency systems at financial institutions - using specialist techniques that require a fundamental understanding of the problem domain all the way through to the underlying hardware. He currently works for the fintech startup TransFICC, providing fast and scalable technology to banking clients.

Lakshmi Madhavarao has been working in tech for around 14 years and is currently Lead Engineer at Tesco Technology. She strives to achieve good, readable and maintainable code using some of the best practices and design principles

This is an online event starting at 7 pm BST.

This event is organised by RecWorks on behalf of the London Java Community.

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