Developed EMR Monitoring service using Scala with AWS Lambdas, AWS State Machines, and AWS Event Bridge.Developed algorithm to optimize Spark job for exporting daily cache data.

Developing REST and gRPC microservice using Java 11 and Quarkus framework.Implement Kafka Stream processors using Java 11 and Apache Kafka Participate in development planning using JIRA and SCRUM and KABAN process.

Developing ETLs using Scala to integrate Drools rules engine for data enrichment with Spark Streaming and batch jobs deployed in AWS EMR.

Event Driven Software Development and Architecture using Scala, Play, Kafka, Cassandra, and migrating from Legacy SQLServer database.

Developing RESTful web service Jersey JAX-RS and Guice for dependency injection.Developing algorithms for traversing in memory graph using Java 8 Streams.Developing Spark Jobs for persisting data into Cassandra and S3.

As a Senior Software Engineer I developed components for a Single Page web application using AngularJS 1.4 and 1.5.Developed RESTful web components using Java 8, Spring Boot, and Spring 4 components; as well as, NodeJS and AWD Lambdas.Using Spring-Data-Mongo and Mongoose for CRUD operations against MongoDB database

I worked as Software Engineer developing UI and Web Service components using AngularJS, Scala templates and Java Play framework. Writing business logic in Java to persist and retrieve data from a Mongodb Datastore.

Develop RESTful web services using Apache CXF, Jersey, and Spring IoCDevelop Java code to make SOAP/REST request from external servicesDevelop Groovy code to manipulate data for client specific business rules and transform data to JSON.Create and update MyBatis mapping to query database.Development of Administration Tool application using HTML, CSS, BackbonesJS, and JQuery.

Developing RIAs using Adobe Flex, HTML, CSS, and JQuery.Developing server-side components using Servlets, JSPs, Spring MVC, and RESTful web services.ORM - Hibernate and Spring DataDatabase - MongoDB, Accumulo, MYSQLDeploying and maintaining Enterprise Applications within a distributed environment using JBoss 4x and 5x

User Interface team Software ArchitectMaintain current GUI’s design and interfaces between external subsystemsOversee the design of Interfaces and Component Documents for future software increments of the GUIs; as well as reverse engineering Design Documents from the previous software increment.Develop test and deployment process to improve maturity and quality of the GUI team’s software baseline.Performing Demos and giving briefings of the Application to Clients and Program Management.Design and Development of JAVA applicationsUpdate and maintain Requirement and Design Documentation Created tools to transform data from XML and Comma Delimited files to Java objects and saving them into the Oracle database.

Leading and Managing projectsDeveloping blueprints for projectsDeveloping cost estimates for projects Managing International and Domestic AssociatesUpdate and Maintenance of JAVA YBR interface