Open to opportunities

John Carroll

@johncarroll1

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Experienced MultiValue (Pick) programmer specializing in ERP, warehouse, and distribution systems.

United States

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What I'm looking for

I am seeking a senior MultiValue/ERP role where I can apply MV BASIC expertise to improve stability, automate processes, lead integrations, and support continuous delivery in a collaborative, Agile environment.

I am a MultiValue (Eclipse/Pick/UniVerse/UniData/jBase) developer with over 12 years of experience designing, implementing, and supporting ERP application programming for distribution, warehouse, and enterprise operations.

I have extensive experience in complex MV BASIC development, data structures, data conversions, integrations, and operational reporting, delivering enhancements, defect fixes, and performance tuning across Unix/Linux and Windows environments.

At Raven Consulting I developed and maintained core ERP functionality, built batch processing and scheduled routines, supported third-party integrations, and performed root-cause investigations to resolve production issues while documenting system processes to improve supportability.

I work within Git-based workflows and Agile/Scrum delivery practices, and I prioritize maintainability, predictable releases, and reducing manual steps through thoughtful design and optimization.

Experience

Work history, roles, and key accomplishments

Current

Multivalue Programmer

Current

Raven Consulting

Jan 2013 - Present (13 years 1 month)

Designed, developed, and supported complex MultiValue ERP applications across distribution and warehouse workflows, delivering enhancements, data conversions, and performance tuning that sustained stable daily operations and predictable releases.