• Upgraded application Program and Assessment Management System (PAMS) to a SOA microservices application• Utilized Domain-Driven Design to enhance microservices API with additional features to support a new user-interface• Remediated security vulnerabilities in PAMS' libraries and transitive dependencies as identified by Veracode and Prisma

Provide software development services for various clients on short and long-term projectsProject: Curriculum Architecture Tool (CAT) for Next Generation Platform for student course planning and development• Utilized Domain Driven Design and Service Oriented Architecture (SOA) principles• Worked with business to define specifications and tasks• Created REST API Services using Java to be used by UI that empower Instructional Designers to assemble coursesProject: Payment System Enhancements• Enhanced payment system with Stored Credentials compliance for credit card processing• Enhanced Java-based web service with ability to obtain pre-authorization for credit cards• Enhanced AWS Lambda (NodeJS) with capability to send Stored Credentials related to payment

Provide software development services for various clients on short and long-term projects• Enhanced the Spring Boot microservice that performs the account discovery process (for the Resource Owner) as part of OAuth Authorization Code flow using Java• Integrated audit logging library to OAuth Connect account discovery process using Java• Enhanced Spring-based bank integration microservices to utilize securely stored SSL certificates from AWS S3 Bucket• Developed business integrations using Java and MuleSoft that connect business entities to EMX's messaging brokers• Worked with internal Supply Chain dept to enhance and migrate integrations with several internal business units, such as car fleet, and interface with Azure Service Bus

Provide software development services for various clients on short and long-term projectsProject: Java Webapp Software Engineer• Client: T&R Market, Project Duration: May 2016 – April 2018• Developed and tested new features for web application using Java and Struts• Updated source code from Java 5 to Java 8• Performed technology infrastructure upgrade: Installed and configured Linux Ubuntu Server• Created virtual test environments using LXD/LXC technology to use as testing sandboxesTechnologies: Java, JSP, Struts, Jooq, Maven, MySQL, CSS, HTML, Linux, git, TomcatProject: Java Software Engineer for Vaccination Forecaster• Client: Texas Children’s Hospital (TCH) – Immunization Project• Project Duration: Oct. 2015 – April 2016, and additional short-duration projects• Developed and tested new features using Java for the TCH Vaccination Forecaster• Upgraded TCH Vaccination Forecaster source code from older version of Java to Java 6• Deployed Forecaster to production Tomcat 6 server in AIX Unix-based environmentTechnologies: Java, Tomcat, Oracle, JSP, LinuxProject: Java Software Engineer working on the Michigan Care Improvement Registry• Client: Crystal Lightning, Project Duration: Feb. 2010 – Oct. 2015• Developed new features using Java, Wicket framework, and HTML5/CSS for the Michigan Care Improvement Registry (MCIR), a Java-based web application• Implemented new case management system to track Sickle Cell Disease and Early Hearing Detection and Intervention (EHDI) patients• Worked with stakeholders to create functional specifications for Perinatal Hep B workflowTechnologies: Java, RESTful, Spring, JBoss, HornetQ, Hibernate, Oracle, Wicket, VirtualBox, Maven

Provide Java software development services for various clients on short and long-term projects