David Simons

architecture technology database it neo4j nosql javascript sql programming software architecture domain driven design event sourcing events kafka software development big data java statistics graph theory microservices api election ddd cqs cqrs data modelling api design http bbc nfrs decoupling graphs knockout d3 business intelligence data visualisation randomness charts performance capacity requirements maintainability scalability nfr build for failure reliability deployment mocha typescript karma software grunt chai data education databases jvm mvn build tools maven modelling groovy tdd spock clojure democracy uk results