Entry_Point // Home.tsx
Loc: 1.2921° S, 36.8219° E
Samuel
Wangai.
SR. SYSTEMS ARCHITECT
Specializing in High-Concurrency Backend environments and scalable cross-platform mobile ecosystems.
RustGoFlutterRuby on RailsPostgreSQL
Core_Capabilities
- InfrastructureCloud-Native /
Microservices - SecurityOWASP_MASBP Verified
- Latency_Target< 50ms
Uptime_Protocol
99.999% SLA
Architecture_Type
Reactive / Distributed
Current_Stack
RUST_TOKIO // RAILS_7_API
Project_Registry // 2026
Selected Deployments
01
QuadVendor Ecosystem
Lead Fullstack Architect
> Unified POS & E-commerce suite. Engineered a high-performance Next.js web dashboard and a Flutter mobile companion for real-time inventory and sales orchestration.
Next.jsFlutterTypeScriptFirebaseRESTful APIs
PRODUCTION
02
Sahibu360 Platform
Systems Engineer
> Dual-node commerce platform (Web & Mobile). Implemented secure transaction protocols and real-time order management for a multi-tenant marketplace.
Next.jsFlutterTailwind CSSPayment Gateways
STABLE
03
Kenya Counties (OSS)
Author / Maintainer
> The official Flutter package for Kenyan geographical data integration. Verified and published on pub.dev to enhance localized developer workflows.
DartFlutterPackage DevelopmentPub.dev
PUBLISHED
04
IoT Tracking Software
Systems Developer
> Real-time device monitoring system. Integrated GPS telemetry and analytics streams to provide live insights into hardware nodes.
FlutterIoT IntegrationGPS_APIReal-time Data
OPTIMIZED
05
Multiplayer Game Engine
Engine Developer
> Designed and deployed real-time multiplayer environments using Flutter and Firebase, featuring sub-second state sync and global leaderboards.
FlutterFirebaseCloud FunctionsReal-time DB
EXPERIMENTAL
06
Murimi Murango & Advocates
Web Architect
> Professional legal presence for Murimi Murango & Advocates. Optimized for SEO and high-performance lead generation via Next.js.
Next.jsReactTypeScriptSEO_Optimization
VERIFIED
07
Smartply Mobile
Fullstack Developer
> Intuitive cross-platform commerce solution. Integrated Ruby on Rails backend with Flutter for a scalable, high-conversion shopping experience.
FlutterRuby on RailsPostgreSQLFirebase
ACTIVE
08
Rising Gamers Web
Frontend Engineer
> Performance-driven community platform for gamers. Features dynamic user profiling and game discovery modules deployed on Vercel.
Next.jsReactTailwind CSSVercel
STABLE