Christopher Calloway Email & Phone Number

PROFESSION PROFILE SUMMARY: Over 22 years of Nationwide IT professional experience in Cloud Migrations, InfrastructureDelivery, Systems Architecture, Software Automation and Quality Assurance, systems analysis,design and full stack development for Client Server, Mainframe and Web Based Applications. Deep understanding of how the Nationwide infrastructure organization is structured and operatesso that technology solutions can be consumed efficiently. Solid understanding of the Nationwide Solution Architecture Blueprint and the domains definedwithin. Proficient in developing conceptual models, capacity models, context diagrams, roadmaps, andarchitecture decision documents. Proficient in building and driving the data needed for a Solution Approach and a SolutionArchitecture. Comfortable in command with leading discussions to derive architecturally sound solutions with alllevels of project staff members and key stakeholders. Specializing in architecture and design of custom business applications from ideation, businesssolicitation, funding, UI design review, iterative development, implementation, and support Developed architecture to build data validation checkpoints of XML streams to various SOAservices. Comfortable using a whiteboard as a primary communication tool for groups to understand highlevel concepts, then backing those diagrams with robust Visio models after group discussions. Active listener and adept at understanding many different viewpoints before making decisions iftime permits. Deep understanding of the NF Annuity and Life, and personal lines auto and property systems andhow the business model drives how each system operates. Solid insurance business understanding that is crucial to building, maintaining, and reporting manyproject elements to various outlets. Highly skilled and capable technical abilities in the mainframe and client server environment thatallows me to gain an insight to develop solutions with the ability to assist with any technical problemencountered by the development teams. Adept and eager at facilitating training sessions and/or technology demonstrations to any audience. Fluent in release processes, data conversions and configuration management Proficient in handling multiple teams, multiple projects and across multiple geographic locations. Excellent communication, analytical and technical documentation skills. Highly motivated, self-starter able to work independently and collaboratively within a diversetechnical team.

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  Columbus State Community College

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