Cassandra Scheme Update In the world of RDBMS when we have a database with a scheme we have the issue of how to manage changes in the scheme. When updating our product, we also need the option to update our database scheme. For this we have tools like liquibase and...
Architect for application that downloads and parses documents from multiple sources. /n Support for big load using Spring Boot architecture in the Scala language on top of Akka. /n Application was then packaged in Docker. Tech leader on legacy product written in scala for text NLP analysis. /n Add framework for streaming data to application lucene indexes from server databases.
Tech leader on monitoring team of Amdocs Portfolio. /n My job was to bring the product to next level including enhancements in cluster definitions using zookeeper. /n Introduce and create framework for sending dropwizard metrics to graphite using pickel protocol for optimizations. /n Introduce elasticsearch to product for event analysis. Enhance metrics library embedded in portfolio by creating dynamic proxies for metrics.
Joined a team that just started to build a Spring/Hibernate product on a legacy DB./n Helped as tech lead to solve multiple hibernate issues including nested filters and dynamic cache of metadata not supported by the hibernate model. /n Introduced Spring Integration to team, with full flow using JMS, xml transformations, and web service calls (based on classic integration patterns).