Billy Yarosh Email & Phone Number

Lexington, Kentucky, United States

Lead product engineer of core EMR, Home Hospice and Palliative. Primary emphasis on EHR health records and interoperability. Designed and built the software that made WellSky Hospice a certified EHR platform. This lead to several opportunities to serve large scale hospice providers across the United States, beating out the competition. Designed, developed, and supported the platform for patient scheduling, referral management, patient portal, reporting, along with patient visits, charting, and medical record management. Managed two teams of engineers; one group in India, and my primary team distributed across the US.Developing web applications that support home care for hospice. A cloud based EMR systems utilizing web frameworks such as Ruby on Rails and Angular. Lead key technical efforts for health interoperability such as becoming a fully certified EHR.

Lexington, Kentucky Area

Lead engineer of Real Time Streaming Platform. Built requirements and design documentation for the product. Scoped and implemented new features and fixes. Managed project backlog and release schedules. Supported and developed SDK frameworks for live video streaming in iOS and Android. Worked in a global environment collaborating across the globe with testers, operations members, and customers.Great company and great team, but determined the project wasn't a fit for my skill set.

Lexington, Kentucky Area

Main success: Lead the engineering effort to move a large enterprise, premise based company into the cloud. These were large business units across print release, printer fleet, and document capture solutions. Envisioned and implemented a micro services architecture and then transitioned that to a large scale container based solution in the cloud. This scaled to dozens of service teams across a global solution suite. Evangelized modern development methodologies while delivering at scale. It was a challenging, but fulfilling experience working with Lexmark. Continuous Delivery Software Architect- Goal is to speed delivery of quality software for 10-20 dev teams across six business domains!- Aligning software development and business processes.- Promoting agile methodologies to deliver quality software in a large, traditionally enterprise hardware environment.- Enable cloud software continuous delivery that contains quality and measurable results with consistent delivery schedules.- Work with team to design and develop solutions for monitoring, analytics, logging, and auditing in a complex cloud environment across multi geographies. Providing solutions with complex legal requirements within a distributed cloud system in a containerized environment.Microservices Design and Architecture within Lexmark ISS. - Software architecture that supports 50 services running across multiple data centers which services millions of print jobs a year. Drives large scale enterprise and channel management of printer fleets and print submissions through the cloud. - Architecture design for service discovery, services rule sets, gateway service(s), data service(s), clustering and continuous integration design.- Implementation of core services within the MSA.- AWS cloud development.- Developing and deploying on Kubernetes.- Building out CI/CD pipelines for MSA deployment.- Applying architectural design principals to move large legacy applications to the cloud.

Lexington, Kentucky Area

Cloud Software engineer for Lexmark Print Solutions. (2 years)- Asynchronous messaging system w/ AMQP RabbitMQ- Java Microservices w/ Spring Boot and Vert.X- REST Hypermedia APIs- Docker- AWS Elastic Container Service (ECS)- Spring Boot- Angular 2.0 (javascript, webpack)Lead Engineer and Designer of Identity Provider w/ Oauth 2.0 (2 years)- Security Software- SAML integration- User management- Multi-tenancy - Permission Systems- LDAP- Ruby on Rails- JRuby

Louisville, Kentucky Area

Full Stack Java and Ruby on Rails Web DeveloperEngineer of PMP AWARxE- Primary interface designer/developer for pmpclearinghouse.net. Provide engineering support for the backend stack.- Prescription monitoring program for over half the country. Clearinghouse handles the importing of Rx data into the AWARxE system. Millions of records pass through this system weekly/monthly from a live data feed. This data is submitted in various formats and submission methods. - Ruby, Rails, Eventmachine, javascript, jQuery, angular 1.0 - Java, Spring, Camel, ActiveMQ.Lead Engineer of Riskchecknow.com - Spring MVC - Spring Security, LDAP - Apache Tomcat 7, Apache ServiceMix, Active MQ - JAX-WS, Apache CXF - MongoDB, Querydsl

Lexington, Kentucky Area

DOD munitions tracking system and shipment workflow:Flex 3, Spring integration w/ blazeDS, Hibernate, Oracle 11G, Weblogic, Java EE, JDBC, Soap Web Services w/ Apache CXF, JAXB, Soap UIGroovy, Restlet Query engine.

Fort Worth, Texas

Developed web tools including; Salesforce ticket viewer, Database Dictionary, and RX customer label designer.Various technologies used:(Database Dictionary) JavaFX 1.1, Jax-WS, Jax-RS, JDBC, Log4J, {CSV, HTML, XML} export, STAX, JSP's, MySQL (Salesforce Viewer) JSF 1.2, Richfaces 3.3, Java 1.6, Salesforce Query Language: SFQL, SOAP WSDL, REST, Tomcat (RX Labels) Java Swing Applet, Java Servlet, Java 1.5, DOM, SMTP, Log4J.

Bachelor Of Science (B.S.), Computer Science

Activities and Societies: Math and Computer Science ClubMinor in CIS

Computer Science

Associate Of Science (A.S.), Computer Science

Architecture

Master Of Science - Ms, Computer Science

Thoroughly enjoyed my work that year. Personal priorities came over top completing this track