John Emmerling
Software Development Analyst at Leidos
Ilchester, Maryland, United States
Summary
👤
Senior🎓
Top SchoolJohn Emmerling is a senior Java software development analyst with over two decades of hands-on experience and more than fourteen years focused on JEE-based Internet applications for government and financial services. He has delivered mission-critical systems across federal agencies and large contractors—including Leidos, Lockheed Martin, DOJ, VA, and DOL—bringing deep expertise in identity/access management, PIV integration, and enterprise WebSphere/J2EE architectures. Known for moving legacy systems to robust, auditable solutions, he blends systems-level C/C++ roots from early satellite and defense work with modern Java enterprise best practices. Based in Ilchester, MD, he pairs an MSCS from Johns Hopkins with a pragmatic, security-conscious approach to complex compliance-driven projects. Quietly effective, he often serves as the senior technical implementer on teams that require both stability and rigorous integration with federal identity ecosystems.
11 years of coding experience
5 years of employment as a software developer
Johns Hopkins University
Github Skills (7)
git10
github10
react8
zero-configuration5
developer-tools4
create-react-app4
build-tools3
Programming languages (2)
Github contributions (5)
genma123/nodeJSBootcampReactWorkshop
May 2017 - Aug 2017
Contributions:27 commits, 26 pushes, 2 branches in 3 months
genma123/tic-tac-toe
Nov 2016 - Jan 2017
Contributions:20 commits, 18 pushes, 1 branch in 2 months
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