c
ckibuchi

Christopher

@ckibuchi

I Build Secure High Performance APIs, Modern UIs with Spring Boot, DotNet, React

Kenia
Einige Informationen werden in englischer Sprache angezeigt.
Über mich
Senior Software Engineer and Lead Consultant with 13+ years experience, including Microsoft, Safaricom, and I&M Bank. I specialize in Java/Kotlin/Spring Boot, .NET Core/C#, and React, building backend systems, REST APIs, and cloud-deployed apps on Microsoft Azure. I have independently built and deployed production platforms, including a live property marketplace. Clean, tested code and fast, clear communication for clients worldwide.... Mehr lesen

Kompetenzen

c
ckibuchi
Christopher
offline • 
Durchschnittliche Antwortzeit: 1 Stunde

Meine Dienstleistungen

Full-Stack-Webanwendungen
I will debug and fix java spring boot or dotnet backend bugs
Ab5 $ / ProjektWeitere Details
API & Integrationen
I will build a rest API or crud feature in spring boot or net core
Ab20 $ / ProjektWeitere Details

Portfolio

Arbeitserfahrung

Microsoft

Software Engineer II

Microsoft • Vollzeit

Jul 2020 - Jul 2026 • 6 yrs

1. Led product migration and modernization for enterprise accessibility tools serving a global user base across backend APIs, frontend frameworks, and cloud infrastructure. 2. Implemented CI/CD pipelines with shift-left testing, improving W3C accessibility compliance from 52% to over 80% and saving 3,000+ development hours. 3. Drove the migration and refactoring of legacy APIs from .NET 4.6 to .NET 8, reducing API response times by 55%. 4. Transitioned frontend architectures from Angular to React, enhancing accessibility compliance and user experience while reducing support tickets by nearly 99%