Seth Marple

Calibyr is a Woman-Owned Small Business in Maryland providing innovative solutions in secure web development, system integration and testing, scalable cloud platform deployments, and system prototyping. Our hybrid Agile methodology for project execution minimizes acquisition risk through customer requirements discovery, ongoing engagement, and continuous delivery. Our corporate values align with our vision that Calibyr is a leader in technical excellence as well as corporate culture and ethics. We create high performing teams by valuing and embodying Respect, Transparency, Integrity, Autonomy, Innovation, and Continuous Improvement.

Revolutionized system integration processes through GreyBox development. • Created Mock REST interfaces using Nodejs, Express, Swagger (Open API). • Developed responsive, 508 compliant web application UI using React with Redux. • Automated tests to verify mock REST interfaces. • Automated test reporting and visualization through Elasticsearch, Kibana, and Nginx deployments. • Supported writing cross-platform command-line tool (MADCert) for generating certificate authority, server, and user PKI certificates for testing. • Utilized AWS for development, particularly EC2 CentOS instances. • Provided demos and customer support to industry/commercial partners and other customers. • Utilized Docker to simplify DevOps processes.

Developed and maintained analytic monitoring and vetting tools. • Prototyped system to streamline analytic vetting process, using Node and React with Redux frontend. • Performed sysadmin duties to maintain production, test, MongoDB database, and development Linux machines. • Monitored and notified cloud analytic statuses to support analytic development, testing, and sustainment. • Maintained existing production tools and added new capabilities to Node/Angular web application. • Automated build and deployment processes using Bamboo CI.

Prototyped solutions to modernize Post Publication Information Sharing. • Engaged customer to understand business practices and requirements; drive demos, lead training efforts, and support user acceptance testing. • Established a Drools Workbench instance to support rules development and management. • Supported Node and Angular development of complex web forms. • Developed GUI that supports elicited use cases and matches customer expectations. • Collected form submissions in MongoDB.

• Use agile processes to develop a Java web application for a high visibility business information and data warehousing system. • Translate mockups into Java code using Vaadin for rapid user interface development. • Unit test (JUnit and Mockito) and integration test (Selenium) for continuous integration on Jenkins server. • Model legacy SharePoint data structures as a relational MySQL database. • Leverage domain experience to support the SharePoint legacy system and develop successor Java web application. • Delivered SharePoint custom application for customer use. SharePoint application handles data management and workflow processes. Developed custom web parts that queried, displayed, and manipulated data. • Maintain and update configuration management Microsoft Access database tool to automate population of excel spreadsheets to support employee management and financial impact forecasting. • Supported The SI’s network threat operation initiatives.

Canoe guide, Staff trainer

Canoe Guide

Canoe Guide

Graduated Cum Laude with Honors in English.