what is de lioncourt LLC

De Lioncourt Consulting LLC is L. Nicholas and Noelle de Lioncourt.



Of all the architects and coders you will ever meet, you will remember Nicholas as one of the best. His long history of awards and success after success proves this. He has not only designed, but programmed and implemented large-scale, distributed systems for enterprise usage. Of the systems he has created, from the City of Richmond to CVS/Caremark, all have successfully maintained near 100% uptime; in fact, the systems are so reliable that his clients contact him for enhancements, not problems.



At all times he demonstrates integrity with honest project statuses, attention to the requirements and trustworthy reporting of time spent. Nicholas has top-secret clearance.

NICHOLAS ACTUALLY KNOWS machine learning, natural language processing, as well as the proper implementation of performant algorithms; and can explain why Microsoft's and Google's assertions about AI are unattainable marketing pitches.

QUIZ-BASED INTERVIEWS only identify candidates with a deceptive talent for rote memorization... and writing vulnerable and fragile applications. Nicholas is a profound egalitarian with a talent for finding the best candidates for your I.T. Department and consulting projects, based on strategic and long-term POTENTIAL.



SHE HAS EXTENSIVE knowledge of international shipping systems distributed across multiple continents. The solutions she writes adhere to the same principles of quality and proficiency delivered by Nicholas.


…experience? Just look at a print preview of this page; even the overwhelmingly graphical front page. Notice how friendly for you and your printer, how readable? The majority of so-called experts never apply that level of detail.


Experts In

  • Complex Data Structures
  • Data Analysis
  • Data/Database Management
  • Design Patterns
  • Desktop Development
  • Distributed Systems Development
  • Genetic Algorithms
  • Natural Language Processing
  • Internet Web Development, SPA
  • Extensible Architectures (SOA)
  • Systems Integration
  • User Interface Design
  • Web Service Specifications (WS-*)
  • Web Service Interoperability
  • Writing Dependable Applications
  • Secure Services and Data, Blockchain

Experts With

  • Advanced C# (all versions), C++, Python, Rust
  • Advanced JavaScript, React, Angular, Node
  • ASP.NET (all versions including Core)
  • Coding for SaaS, IaaS, Protocols
  • Common Intermediate Language (CIL/MSIL)
  • Responsive Web Design
  • Project Management and DevOps
  • Internet Information Services (IIS)
  • Highly Extensible and Distributed Services
  • Model-View-Controller/Presenter (MVC/P)
  • Photoshop (User Interface Design)
  • Regular Expressions
  • SQL Server (all versions)
  • Visual Studio 2003 - 2019 (all versions)
  • WebAssembly
  • XML, JSON, YAML, etc.