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Jpkoech30/README.md
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║     Full-Stack Engineer · System Architect ·            ║
║     AI Agency Builder · Kenyan 🇰🇪                       ║
╚══════════════════════════════════════════════════════════╝


🎯 What I Do

Build tools that build tools. I architect full-stack systems, orchestrate AI agent teams, and design banking infrastructure for rural financial inclusion.

Area Focus
🧠 Agency Engineering 21-agent startup teams with scope enforcement, handoff protocols, semantic memory
🏦 Banking Core 2,500+ TPS transaction engines for SACCOs — Express, PostgreSQL, Redis
📱 SaaS Platform Accounting & compliance platforms with M-Pesa, eTIMS, offline-first mobile
🏗️ Architecture Whiteboard → contracts → sprints → multi-agent execution pipeline

⚡ Skill Matrix

🚀 Backend

TypeScript · Node.js · Express · NestJS · PostgreSQL · Redis · Prisma






🌐 Frontend

React · React Native · Expo · TailwindCSS · Zustand · React Query






🧰 Infrastructure

Docker · GitHub Actions · Linux · SQLite · Git/Husky





🤖 AI & Systems

Agent Orchestration · LLM Routing · Memory Systems · Architecture






📦 Active Projects

🧠 ZooCode Agency

AI agent orchestration framework

A full-business AI agency with 21 specialized agents, directory-based scope enforcement, hybrid semantic memory (BM25 + vectors), pre-commit enforcement, and cost tracking at ~KES 384/month.

→ Explore the Agency →

🏦 Sera Banking Core

High-performance banking for SACCOs

2,500+ TPS banking core handling deposits, withdrawals, transfers, fraud detection, vault management, commissions, real-time accounting, and standing orders. Built for low-resource rural deployment.

→ View the Core →

📱 JengaBooks

Kenyan accounting SaaS

Compliance-first accounting with M-Pesa integration, eTIMS/KRA compliance, offline-first mobile (Expo), multi-currency, payroll, and AI-powered financial insights.

→ Explore JengaBooks →

🛠️ Currently Building

  • 🔧 Fixing R4 auth middleware regression (15 integration tests)
  • 📋 User management API for Sera Banking Core
  • ⏰ Centralized cron management system
  • 📊 Load test quality gates (targeting 2,500+ TPS)

Full backlog tracked via ZooCode Agency orchestration.


📊 GitHub Pulse


🏆 Achievements


📬 Connect

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