Stephen A. Dekker Email & Phone Number

Washington, Dc, Us

Spotsylvania, Virginia, Us

Dallas, Tx, Us

Responsible for developing and deploying web services, as well as implanting the iXa protocol that federates the MySQL database, Oracle Database, and static XML file. Implemented multiple custom modules extending the standard iXa Framework Components, thereby creating enhance and additional functionalities. Created a custom Java client to connect to iXa web services, as well as in retrieving data from federated data sources.

Senior application developer in support of new enterprise initiatives. Developed microservices as a data access layer between the user interface, clients and the data sources. Developed user interfaces for new application platform, utilized AngularJS for presentation and controller, JSON interface to REST service layer for multi-tiered access to NoSQL database. Lead a team to migrate legacy data from Oracle RDBMS to XML based NoSQL database, utilized XSLT transformation and JAXB for marshalling from Java objects to XML, performed for both synchronous and asynchronous interfaces. Camel based routing to transform XML and transfer files over high-to-low Guard appliance. Developer on Cloudera/Hadoop data analytics platform, utilized Sqoop and Impala scripts to extract data from existing RDBMS and create Hive tables in HDFS. Data was accessed via Tableau mappings for end user reporting and visualizations. Worked on automating the data ingest process from RDBMS to HDFS

Blue Bell, Pennsylvania, Us

Technical Lead of an application platform focusing on custom and OTS applications and associatedinfrastructure services. Technical components include Java/J2EE, JSP/Servlets, Struts, Ant, Oracle 10gAS,Oracle Application Framework, Toplink ORM, PL/SQL, SSO, XML, SSO, OID/LDAP, Oracle 10g DB, workingknowledge of Oracle 11i/EBS applications. Other technical duties include re-architecting theconfiguration management process including development processes, continuous build integration,delivery through Release Management, and staging for deployment to all target environments. Changecontrol, configuration management, and source code control across multiple projects spanning multiplereleases and multiple environments. Ant based tools were selected to manage and perform thecontinuous build integration and interact with subversion source code repositories

Java solutions lead, supporting development and delivery of product line applications and coreframework. The project consisted of a core services framework design utilizing open source technologiesincluding Struts, Hibernate, LDAP. Implemented the MVC layer of the application built on Struts.Designed and supported configuration management and source code control supporting multiplereleases and multiple environments. Project responsibilities included supporting customer needs bycreating user requirements for product line applications. Managed project through entire project lifecycle, performed impact analysis and determined LOE’s and functional assignments to multipledevelopment teams including domestic and foreign.

Java developer supporting client application requirements. Project consists of a Java Enterprisecomponent framework and java code generator product. Application framework generated J2EEcomponents, Struts components, POJOs, assembly and deployment descriptors and archives. Workingknowledge of various standardized open-source technologies. Development responsibilities includedindividual impact analysis, design, development and testing of application enhancements. Adhered tostandard source code control procedures across multiple releases. Managed functional assignments fordevelopment team including prioritization, timelines, impacted application components. Managedproject progress throughout standard life cycles to ensure timely delivery

Armonk, New York, Ny, Us

Technical Lead of an application platform focusing on custom and OTS applications and associatedinfrastructure services. Development lead on Enterprise Reporting Web based client/server application.Technologies included HTML based user interface with java controller and backend layers and Oracledatabase warehouse. Technical responsibilities included the design and implementation of end userrequirements. Technical lead of large development team to coordinate development enhancements fromdesign to implementation phases

Armonk, New York, Ny, Us

Dallas, Tx, Us

Designed and developed a multi-tiered data-warehouse and reporting system as the data store for allbusiness and contact events and associated work items, and service order events and associatedstatuses. The system provided a standardized interface utilized by 35 diverse interfacing systems tocapture and retrieve event data. Technical development lead responsible for the new analysis, design,development, and implementation of the integrated reporting system. Provided training of theapplications functions and capabilities to Trainers, Management, Sales Teams, and Process Owners

Dallas, Tx, Us