- Support implementation and maintenance team for a financial application using Kubernetes (EKS), Jenkins, Ansible and Terraform

- Recommended cloud, application and infrastructure architecture guidance and support to the organization on applications such as trip planner, rider alerts and schedules used by customers in 15 RTD districts- Administrated all API offerings for external and internal customers leveraging Oracle API Platform Cloud Services for customers included State of Colorado, City of Denver, RTD website- Designed SSO solutions for new and existing custom applications, Oracle ERP/EPM and Salesforce using Oracle IDCS to comply and strengthen security policies in the organization- Performed analysis and provided architecture recommendations for RTD’s on-premise Exalogic migration to Oracle Cloud Infrastructure - Built proof of concepts using OCI technologies (Oracle Kubernetes Engine, Oracle Functions, IDCS, API Platform) to validate migration paths to the Oracle Cloud- Directed implementation of Salesforce as a replacement of RTD’s internal customer information system and Zendesk (contacts, complaints, compliments, lost and found items)- Coordinated the implementation of the LiVE program using Salesforce and Informatica to connect RTD and the State of Colorado to provide fare discounts to low-income individuals/families- Presided over the implementation of the Informatica Intelligent Cloud Services offering bringing data together from disparate sources in and out of RTD-owned datacenter and external vendors

- Built-up the development team from an initial 5-person to an 11-person team- Led an 11-person development team in the development and support of all custom in-house applications including hiring, performance reviews and professional development plans- Developed RESTful services using JAX-RS, JPA and OpenAPI to support and connect real time initiatives for vehicle, bus schedule, rider alerts and other applications- Directed RTD’s development stack (Angular, JEE, ADF, GWT, SOA, Spring, PL/SQL) - Managed RTD’s development infrastructure (Oracle Exadata/Exalogic, Apache/JBoss/Tomcat, Jenkins/Subversion, Oracle API Platform Cloud Services, Oracle Content & Experience Cloud Services, F5 Big-Ip)- Standardized the development and infrastructure platforms, and implemented continuous integration/continuous delivery (CI/CD) processes to support faster and more reliable delivery of enhancements and bug fixes to users- Oversaw the team’s development and support iterations using Rally (Agile) and ServiceNow- Implemented processes around application development, software releases, and application support- Coordinated external vendor relations and contract negotiations (CollabNet, Oracle, SAP) on licensing agreements, future product solutions, roadmaps, upgrade paths, SOW, etc.- Member of the Oracle Customer Advisory Board for Content and Experience Cloud Services, API Platform Cloud Services and WebLogic- Coached team members in the area of Java programming, architecture and software design, Agile - Promoted a culture of collaboration, trust and respect which increased productivity while providing a low stress working environment - Introduced one-on-ones, staff meetings and Stay Interviews as a way to collect feedback and acted on common goals to make improvements to the team’s behavior/culture

- Guided the overall technology direction and vision of the Web Applications Group (presented/communicated with senior/executive management) - Coordinated development activities between our group and other departments within the organization including Communications, Marketing, Server Team, Senior Management- Led a team of 10 professionals on the design and implementation of a portal used by 70,000+ employees in the organization- Worked directly with our vendors (Google, RSA, OpenText) to establish future solutions, roadmaps, upgrade paths, etc. - Evaluated and recommended software solutions to improve overall productivity and customer satisfaction in the organization- Directed administration of our production and development environments (Subversion, CruiseControl, Atlassian Suite (Jira, Confluence, Bamboo), Apache, Tomcat, RSA, SQL Server, Vignette Portal and WCM)- Managed the design, development and implementation of J2EE (JSF, Hibernate) and Grails applications ranging from employee search and account provisioning, company-wide strategic initiatives and clinical applications inventory management systems to enterprise portlets- Mentored team members in the area of Java programming and related technologies- Member of the Open Text Customer Advisory Board for Portal, Social Media and Web Content Management products

- Led a 5-person team in the analysis, design and development of web applications (JSPs, JSTL, Struts, Servlets, EJBs, WebSphere Application Server 5, and Oracle 9i)

- Worked on the design and development of multi-threaded Java applications- Designed and developed an application framework used by our consulting team for the development of web applications- Designed and developed n-tier GIS applications using JSPs, Servlets, JavaBeans and EJBs- Mentored Java developers in a variety of subjects such as application architecture and Java performance - Managed a 3-person team in the analysis, design and development of an n-tier Java application using Swing, Servlets, and JavaBeans- Enhanced and documented applications developed in FoxPro 2.6 for Windows and Visual FoxPro 3.0

Managed a 3 person team in the analysis, design and development of an n-tier (Model 2) Java application (Swing, Servlets, and JavaBeans)Involved in the analysis, design and development of an n-tier Java application (Swing, Servlets & JDBC)Designed IBM DB2/400 and DB2 UDB for NT databases using ER/StudioEnhanced and documented existing applications developed in FoxPro 2.6 for Windows and Visual FoxPro 3.0. Created additional programs and reports as requested by the client