John Colby
Owner at Colby Consulting
Hudson, North Carolina, United States
Summary
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SeniorJohn Colby is a database-focused software engineer and owner of Colby Consulting with nearly three decades running his own firm and nine years of recent hands-on experience. He specializes in designing and building SQL Server and Microsoft Access data stores and applications, frequently using C# to deliver robust database-driven solutions for small and medium businesses. He architected and maintains a high-throughput ETL pipeline that routinely exports and reimports ~300 million name/address records monthly for CASS and NCOA validation, operating on a custom-built 8-core (24 max) AMD server with 32 GB RAM and 6 TB RAID6 storage. Comfortable across data modeling, performance tuning, and systems integration, he blends practical hardware and software engineering to meet demanding data workflows. Based in Hudson, North Carolina, he brings entrepreneurial persistence and a track record of converting complex, high-volume requirements into reliable, auditable systems.
9 years of coding experience
19 years of employment as a software developer
Github Skills (24)
raspberry8
linux-kernel7
machine-learning7
kernel7
forum7
python7
data-visualization6
streamlit6
developer-tools6
deep-learning6
data-science6
data-analysis5
raspberry-pi5
armv85
pandas5
Programming languages (2)
Github contributions (5)
jwcolby54/VBA-Classes
Aug 2020 - Feb 2022
Contributions:6 commits, 5 pushes, 1 branch in 1 year 5 months
jwcolby54/MonoGameFirstTimeTest
Mar 2017 - Mar 2017
Contributions:1 branch in 1 day
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