Jeremiah Dinslage
I’m a platform-focused principal-level engineer and architect who modernizes complex .NET ecosystems and builds secure identity platforms for large, distributed organizations.
About
I’m a platform-focused principal-level engineer and architect who modernizes complex .NET ecosystems and builds secure identity platforms for large, distributed organizations. My work blends system-level architecture with hands-on delivery—decomposing legacy systems, creating reusable frameworks/SDKs, and improving reliability through automation and strong CI/CD practices.
I’m especially passionate about designing scalable authentication and authorization solutions using OpenID Connect, OAuth2, and SAML, and about setting architectural standards that teams can follow to ship faster with confidence. Across my career, I’ve led modernization efforts end-to-end, coached engineers to raise architectural maturity, and translated business goals into maintainable, secure, cloud-ready platforms.
- 25 years' experience
- Joined October 2026
Industry experience
- Software & Internet
- Financial Services
- Professional Services
Work experience· 4 roles
Modernized a legacy .NET 4.6.1 / ASP.NET platform by decomposing tightly coupled components into modular, multi-targeted NuGet packages. Designed and introduced a dependency-injection-driven internal framework to enable staged migration to modern .NET while preserving critical workflow behavior. Improved engineering quality through unit testing standards, authored architectural and onboarding documentation, and led secure-coding-focused code reviews. Diagnosed and resolved complex production issues across the stack, improving performance and stability.
Consolidated fragmented codebases and delivered a unified SDK to standardize architectural patterns and accelerate development across teams. Built and maintained shared libraries enforcing consistent design practices and reducing maintenance overhead. Partnered across engineering, product, and infrastructure to integrate scalable, secure platform architectures. Collaborated on migrating monolithic legacy applications toward cloud-based, modular architectures by evaluating system boundaries, defining service candidates, and guiding decomposition strategies with event-driven integration patterns.
Owned architectural design and long-term modernization of major application codebases and the organization’s authentication architecture. Architected and implemented a centralized identity management platform using OpenID Connect, OAuth2, and SAML, defining protocol selection, token design, integration patterns, and security hardening across distributed systems. Led CI/build pipeline transformation, transitioning from manual releases to automated, reliable delivery. Conceived and maintained a suite of Gallup-namespace NuGet packages to standardize cross-cutting concerns and accelerate development. Provided architectural governance, mentored engineers, and drove distributed modernization initiatives across multiple product lines.
Education
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